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MODEL 916x/926x T1 ACCESS MUX TECHNICAL REFERENCE Document No. 9161-A2-GH30-31 July 1998.
Printed on recycled paper A 9161-A2-GH30-31 July 1998 Copyright 1998 Paradyne Corporation. All rights reserved. Printed in U.S.A. Notice This publication is protected by federal copyright law .
Important Regulatory Information B 9161-A2-GH30-31 July 1998 EMI W arnings ! W ARNING: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules.
Important Regulatory Information C 9161-A2-GH30-31 July 1998 Important Safety Instructions 1. Read and follow all warning notices and instructions marked on the product or included in the manual.
Important Regulatory Information D 9161-A2-GH30-31 July 1998 Government Requirements Certain governments require that instructions pertaining to connection to the telephone network be included in the installation and operation manual. Specific instructions are listed in the following sections.
Important Regulatory Information E 9161-A2-GH30-31 July 1998 ! W ARNING: In order to maintain compliance with Part 68, FCC Rules and Industry Canada’ s CS-03 Specification, the transmit gain setting.
i 9161-A2-GH30-30 April 1998 Contents About This Guide Document Purpose and Intended Audience ix . . . . . . . . . . . . . . . . . . . . . . . . . Document Summary ix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents ii 9161-A2-GH30-30 April 1998 4 User Interface Introduction 4-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Async T erminal User Interface Access 4-1 . . . . . . . . . . . . .
Contents iii 9161-A2-GH30-30 April 1998 Assigning Cross Connections 5-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Assigning DSX-1 T imeslots to the Network Interface 5-39 . . . . . . . . . . . . . DSX-1 Signaling Assignments and T runk Conditioning 5-40 .
Contents iv 9161-A2-GH30-30 April 1998 7 Displaying System Information Displaying System and NAM Identity Information 7-1 . . . . . . . . . . . . . . . . . . . . Displaying APM Identity Information 7-2 . . . . . . . . . . . . . . . . . . . . .
Contents v 9161-A2-GH30-30 April 1998 Hot Swapping of APMs 8-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . APM Insertion 8-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents vi 9161-A2-GH30-30 April 1998 Data Port T ests 9-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DTE Loopback (DTLB) 9-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents vii 9161-A2-GH30-30 April 1998 B IP Addr essing Selecting an IP Addressing Scheme B-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IP Addressing Scheme Examples B-3 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents viii 9161-A2-GH30-30 April 1998 F T echnical Specifications G Equipment List Glossary.
ix 9161-A2-GH30-30 April 1998 About This Guide Document Purpose and Intended Audience This manual contains information needed to properly set up, configure and verify operation of the 916x/926x T1 Access Mux. It is designed for system designers, engineers, system administrators, and operators.
About This Guide x 9161-A2-GH30-30 April 1998 Section Description Appendix A Menus and Configuration Worksheets. Contains a graphical representation of the system configuration options and worksheets for you to record your selections. Appendix B IP Addressing.
About This Guide xi 9161-A2-GH30-30 April 1998 Pr oduct-Related Documents Document Number Document Title 9000-A2-GN14 2-Slot and 5-Slot Housing Wall Mounting Kit Installation Instructions 9000-A2-GN15.
About This Guide xii 9161-A2-GH30-30 April 1998 Refer ence Documents CSA-22.2 No. 950 CSA 108-M1983 FCC Part 15 UL 1950 Management Information Base for Network Management of TCP/IP-Based Internets : MIBII . RFC 1213, March 1991 Definitions of Managed Objects for the DS1 and E1 Interface T ypes .
1-1 9161-A2-GH30-30 April 1998 About the T1 Access Mux 1 Overview The T1 Access Mux is the interface between your customer premises equipment and a T1 network.
Chapter:ChapName 1-2 9161-A2-GH30-30 April 1998 Components The T1 access unit consists of either a 9161 or 9261 Network Access Module (NAM) installed in a two-slot or five-slot chassis, along with optional Sync Data, DSX, or voice Application Modules (APMs) for particular applications.
About the T1 Access Mux 1-3 9161-A2-GH30-30 April 1998 98-15138-02 Front V iew (without Bezel) Rear View Slot 01 Slot 05 Slot 01 Slot 05 Ground Screw and Label Fully Loaded 5-Slot Housing Front V iew .
2– OK OK ALM TST BKP SIG OOF ALM SIG OOF ALM 1– OK 9161 IN OUT IN OUT IN OUT IN OUT NET DSX NET MON DSX MON NETWORK DSX PORT 496-1520 6 2– OK OK ALM TST BKP SIG OOF ALM SIG OOF ALM 1– OK 9261 .
OK SIG OOF ALM SIG OOF ALM 9109 DSX IN OUT IN OUT IN OUT IN OUT DSX 2 DSX 1 DSX 2 MON DSX 1 MON DSX 1 DSX 2 97- 15649-01 OK 9109 SYNC DA T A 1– OK PORT 2– OK 3–OK 4–OK 496-1515 4 OK 9109 E&.
OK 1-TST 2-TST 9109 OCU PORT 98-1592 6 6-TST OK 1-TST 2-TST 3-TST 4-TST 5-TST 9109 OCU PORT 98-1592 7 About the T1 Access Mux 1-6 9161-A2-GH30-30 April 1998 The OCU-DP APM, which supports: — Eit.
About the T1 Access Mux 1-7 9161-A2-GH30-30 April 1998 Hot Swapping. Provides the ability to insert and remove APMs without powering-down the housing, and without having to reconfigure the cards each time they are moved. The APM configurations travel with the NAM.
About the T1 Access Mux 1-8 9161-A2-GH30-30 April 1998 Multiple Management Paths. Provides multiple methods for sending/ receiving management data. — Embedded Data Link (EDL) . Provides a path for management data over a performance channel between two nodes.
About the T1 Access Mux 1-9 9161-A2-GH30-30 April 1998 Extensive T esting Capability . Provides the capability to maintain the T1 access unit and diagnose device and network problems via: — Menu-Driven User Interface.
About the T1 Access Mux 1-10 9161-A2-GH30-30 April 1998 Extensive Statistics Gathering. Provides a complete view of the network’s and each data port’s performance through the statistical data collected from those interfaces to assist in determining the duration of a condition or event.
2-1 9161-A2-GH30-30 April 1998 Management and Control 2 Overview This chapter provides the steps needed to provide management connectivity to the T1 access unit. Y ou need to select and configure: A method of local management connectivity for T1 access units.
Management and Control 2-2 9161-A2-GH30-30 April 1998 Creating a Management Link Thr ough the COM Port When the COM port is configured as the IP management link (Net Link), the user interface is also accessible via T elnet.
Management and Control 2-3 9161-A2-GH30-30 April 1998 When the communication (COM ) port is configured as the IP management link, the async terminal interface is accessible through T elnet. When this is the case, you also need to enable T elnet session configuration options.
Management and Control 2-4 9161-A2-GH30-30 April 1998 Configuring End-to-End Management Contr ol When managing the T1 access unit remotely , you can establish a management link across the network in one of three ways. Y ou can: Use the Facility Data Link (FDL) for a point-to-point ESF T1 link.
Management and Control 2-5 9161-A2-GH30-30 April 1998 Management Control Using an EDL In the configuration below , the T1 access unit’s management data is multiplexed with customer data by taking 8 Kbps of the allocated data on a port to use as the EDL.
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3-1 9161-A2-GH30-30 April 1998 Applications 3 Overview This chapter provides information about the following applications: T1 Access Unit with High Speed Data T1 Access Unit with High Speed Da.
Applications 3-2 9161-A2-GH30-30 April 1998 T1 Access Unit with High Speed Data This application supports two ports of high speed data. The following diagram depicts a router and a mainframe. The data moving through the FEP and the cluster controller is heritage data that is not available on the LAN.
Applications 3-3 9161-A2-GH30-30 April 1998 T1 Access Unit with High Speed Data and E&M Analog PBXs (shown in the following diagram) typically communicate on trunk lines (lines between switches) with a type of communications protocol called E&M.
Applications 3-4 9161-A2-GH30-30 April 1998 T1 Access Unit with High Speed Data and APL In the example shown in the following diagram, E&M analog voice APMs are used to transport analog private line (APL) modem traffic instead of voice traf fic.
Applications 3-5 9161-A2-GH30-30 April 1998 T1 Access Unit with High Speed Data, FXS and E&M In the example shown in the following diagram, data and regular voice traffic are transported by the T1 access unit and the APL modem.
Applications 3-6 9161-A2-GH30-30 April 1998 T1 Access Unit with High Speed Data and Dr op & Insert In the example shown in the following diagram, voice and data are mixed. The Drop and Insert feature of the T1 access unit allows voice information to be sent from a remote site to a large site that contains a digital PBX.
Applications 3-7 9161-A2-GH30-30 April 1998 Channel Bank Replacement and Additions In the example shown in the following diagram, the T1 access unit is a replacement for a channel bank. The T1 access unit is more than just a replacement for a channel bank.
Applications 3-8 9161-A2-GH30-30 April 1998 Off-Pr emises Extension (OPX) The configuration shown in the following diagram permits a branch location to access the PBX line as if it were locally connected. Likewise, the branch office phones appear as if they are locally connected.
Applications 3-9 9161-A2-GH30-30 April 1998 V ideo Confer encing The OCU-DP APM supports Switched 56 video as shown in the following example. Here, an external video codec is connected to OCU-DP ports using external Switched 56K DSU/CSUs. This connection can be up to 18,000 feet.
Applications 3-10 9161-A2-GH30-30 April 1998 Consolidated T1 Access of DDS Cir cuits The following example illustrates how to use the OCU-DP APM to reduce facility costs associated with point-to-point 56/64K connections by consolidating these lines into a single T1 facility .
4-1 9161-A2-GH30-30 April 1998 User Interface 4 Intr oduction The T1 access unit uses menu-driven asynchronous (async) terminal interface menus and screens.
User Interface 4-2 9161-A2-GH30-30 April 1998 Main Menu Screen Access to all of the T1 access unit’ s tasks begins at the Main Menu screen, which has four menus or branches. The login’s access level appears at the top of the screen unless no security has been set up.
User Interface 4-3 9161-A2-GH30-30 April 1998 What Affects Screen Displays What appears on the screens depends on: Current configuration – How your T1 access unit is currently configured. Security access level – The security level set by the system administrator for each user .
User Interface 4-4 9161-A2-GH30-30 April 1998 main Access Level: 1 Company Name 9162 Device Name: Node A 01/26/96 23:32 MAIN MENU Status Test Configuration Control ––––––––––––.
User Interface 4-5 9161-A2-GH30-30 April 1998 Navigating the Scr eens Y ou can navigate the screens by: Using keyboard keys Switching between the two screen work areas Using screen function keys Keyboard Keys Use the following keyboard keys to navigate within the screens.
User Interface 4-6 9161-A2-GH30-30 April 1998 Screen Function Keys All screen function keys (located in the lower part of the screen) operate the same way (upper- or lowercase) throughout the screens. These keys use the following conventions: Select .
User Interface 4-7 9161-A2-GH30-30 April 1998 Selecting from a Menu Y ou select from a menu to get subsequent menus or screens so you can perform desired tasks. " Procedur e T o make a menu selection: 1. T ab or press an arrow key to position the cursor on a menu selection.
User Interface 4-8 9161-A2-GH30-30 April 1998 Switching Between Screen W ork Areas Use Ctrl-a to switch between the two screen work areas to perform all screen functions. " Procedur e 1. Press Ctrl-a to switch from the screen area to the screen function key area.
User Interface 4-9 9161-A2-GH30-30 April 1998 If entering yes to prompt . . . Then . . . Reset COM Port usage Port T ype is set to T erminal. Data Rate (Kbps) is set to 19.2. Character Length is set to 8. Stop Bits is set to 1. Parity is set to None.
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5-1 9161-A2-GH30-30 April 1998 Setting Up 5 Considerations When Setting Up When setting up the system, you need to: Arrange for T1 service. Plan your channel map. See Assigning Cross Connections on page 5-36 for more information. Choose a management configuration.
Setting Up 5-2 9161-A2-GH30-30 April 1998 Selecting a Management Interface Select one of the following management interfaces: Asynchronous terminal interface – Over the T1 access unit’s COM port for local configuration and control when the system does not include an NMS.
Setting Up 5-3 9161-A2-GH30-30 April 1998 Adding System Identity Information Use the Device Name screen to identify this system, and to change or display the general name, location, and contact for the system. Procedur e 1. Follow this menu selection sequence: Main Menu → Control → Device Name 2.
Setting Up 5-4 9161-A2-GH30-30 April 1998 Setting Date and T ime Use the Date & T ime screen to set the date and time for the system. " Procedur e 1. Follow this menu selection sequence: Main Menu → Control → Date & Time 2. Use the T ab key to move the cursor to the field where you want to add or change information.
Setting Up 5-5 9161-A2-GH30-30 April 1998 Recommended Order of Configuration The menu tree is organized in the recommended order of configuration. See Appendix A, Menus and Configuration Worksheets , for a graphical view of the system layout. Use the worksheets to keep track of the configuration option settings.
Setting Up 5-6 9161-A2-GH30-30 April 1998 Changing Configuration Options Once the Configuration is loaded, use the Configuration Edit/Display screen to display , change, and save a configuration in one of the configuration areas.
Setting Up 5-7 9161-A2-GH30-30 April 1998 Configuring T1 and DSX-1 Interfaces Y ou can configure the following interfaces: Network Interface DSX-1 Interface (if applicable) Configuring the Network Interface Use the Network Interface Options screen to configure the network interface on the T1 NAM (see T able 5-1 ).
Setting Up 5-8 9161-A2-GH30-30 April 1998 T able 5-1. Network Interface Options (2 of 7) Line Coding Format Possible Settings: AMI, B8ZS Default Setting: B8ZS Specifies the line coding format for the network interface. AMI – Uses Alternate Mark Inversion (AMI) line coding format.
Setting Up 5-9 9161-A2-GH30-30 April 1998 T able 5-1. Network Interface Options (3 of 7) Network Initiated PLB Possible Settings: Enable, Disable Default Setting: Enable Allows the initiation and termination of the payload loopback (PLB) to be controlled by the receipt of PLB-Actuate and PLB-Release commands from the network.
Setting Up 5-10 9161-A2-GH30-30 April 1998 T able 5-1. Network Interface Options (4 of 7) Management Link Possible Settings: Disable, FDL, DDL Default Setting: Disable Specifies the network management link. NOTES: – If both FDL and DDL are not available selections, the configuration option is set to Disable and cannot be edited.
Setting Up 5-1 1 9161-A2-GH30-30 April 1998 T able 5-1. Network Interface Options (5 of 7) Routing Information Protocol Possible Settings: None, Proprietary Default Setting: Proprietary Specifies whether routing information protocol (RIP) is used for routing of management information between NAMs.
Setting Up 5-12 9161-A2-GH30-30 April 1998 T able 5-1. Network Interface Options (6 of 7) Alarm Indication Signal (AIS) Alarm Possible Settings: Enable, Disable Default Setting: Enable Specifies whether an alarm message is generated when an alarm indication signal condition is detected on the network interface.
Setting Up 5-13 9161-A2-GH30-30 April 1998 T able 5-1. Network Interface Options (7 of 7) Excessive Error Rate Threshold Possible Settings: 10E-4, 10E-5, 10E-6, 10E-7, 10E-8, 10E-9 Default Setting: 10E-4 Sets the error rate threshold that determines when an excessive error rate (EER) condition is declared.
Setting Up 5-14 9161-A2-GH30-30 April 1998 Configuring the DSX-1 Interface Use the DSX-1 Interface Options screen to configure the DSX-1 interface on the T1 NAM (see T able 5-2 ). Configuration Edit/Display → DSX-1 NOTE: If the DSX-1 interface is disabled, Disable appears on the screen.
Setting Up 5-15 9161-A2-GH30-30 April 1998 T able 5-2. DSX-1 Interface Options (2 of 3) Line Equalization Possible Settings: 0–133, 133–266, 266–399, 399–533, 533–655 Default Setting: 0–133 Permits a standard DSX signal to be delivered over a distance of up to 655 feet.
Setting Up 5-16 9161-A2-GH30-30 April 1998 T able 5-2. DSX-1 Interface Options (3 of 3) Alarm Indication Signal (AIS) Possible Settings: Enable, Disable Default Setting: Enable Specifies whether an alarm message is generated when an alarm indication signal condition is detected on the DSX-1 interface.
Setting Up 5-17 9161-A2-GH30-30 April 1998 T able 5-3. Synchr onous Data Port Options (1 of 7) Port Status Possible Settings: Enable, Disable Default Setting: Disable Determines whether the synchronous data port is being used and can be configured. Synchronous data port options do not appear if Port Status is set to Disable.
Setting Up 5-18 9161-A2-GH30-30 April 1998 T able 5-3. Synchr onous Data Port Options (2 of 7) T ransmit Clock Source Possible Settings: Internal, External Default Setting: Internal Determines whether.
Setting Up 5-19 9161-A2-GH30-30 April 1998 T able 5-3. Synchr onous Data Port Options (3 of 7) Send All Ones on Data Port Not Ready Possible Settings: Disable, DTR, RTS, Both Default Setting: Both Specifies the conditions on the synchronous data port that determine when valid data is not being sent from the DTE.
Setting Up 5-20 9161-A2-GH30-30 April 1998 T able 5-3. Synchr onous Data Port Options (4 of 7) Port (DTE) Initiated Loopbacks Possible Settings: Disable, DTPLB, DCLB, Both Default Setting: Disable All.
Setting Up 5-21 9161-A2-GH30-30 April 1998 T able 5-3. Synchr onous Data Port Options (5 of 7) IP Address Possible Settings: 000.000.000.000 – 223.255.255.255, Clear Default Setting: 000.000.000.000 Specifies the internet protocol address needed to access the EDL.
Setting Up 5-22 9161-A2-GH30-30 April 1998 T able 5-3. Synchr onous Data Port Options (6 of 7) Near-End Performance Statistics Possible Settings: Disable, Maintain, Send, Both Default Setting: Disable.
Setting Up 5-23 9161-A2-GH30-30 April 1998 T able 5-3. Synchr onous Data Port Options (7 of 7) Excessive Error Rate (EER) Alarm Possible Settings: Enable, Disable Default Setting: Enable Specifies whether an alarm is generated when an excessive error rate condition is detected on the synchronous data port.
Setting Up 5-24 9161-A2-GH30-30 April 1998 Configuring V oice Ports Use the E&M ( T able 5-4) , FXO ( T able 5-5) , and FXS (T able 5-6) V oice Options to configure the voice port on the voice APM in the selected slot.
Setting Up 5-25 9161-A2-GH30-30 April 1998 T able 5-4. E&M V oice – Slot ss Port p Options (2 of 2) Rx Gain (dB) Possible Settings: –17.0, –16.5, –16.0, –15.5, –15.0 ..., 0.0, ..., +6.5, +7.0, +7.5 Default Setting: 0.0 Determines the receive path analog signal amplification on the E&M voice port in decibels.
Setting Up 5-26 9161-A2-GH30-30 April 1998 For FXO V oice Ports: T able 5-5. FXO V oice – Slot ss Port p Options (1 of 3) Port Status Possible Settings: Enable, Disable Default Setting: Disable Spec.
Setting Up 5-27 9161-A2-GH30-30 April 1998 T able 5-5. FXO V oice – Slot ss Port p Options (2 of 3) Signaling T ype Possible Settings: Loop-Start, Loop-Start/Fwd Disc, Ground-Start Default Setting: Loop-Start Determines the type of signaling for the FXO voice port.
Setting Up 5-28 9161-A2-GH30-30 April 1998 T able 5-5. FXO V oice – Slot ss Port p Options (3 of 3) Rx Gain (dB) Possible Settings: –10.00, –9.5, –9.0, –8.5, ..., 0.0, +0.5, +1.0, +1.5, +2.0 Default Setting: 0.0 Determines the receive path analog signal amplification, or gain, on the FXO voice port in decibels.
Setting Up 5-29 9161-A2-GH30-30 April 1998 For FXS V oice Ports: T able 5-6. FXS V oice – Slot ss Port p Options (1 of 4) Port Status Possible Settings: Enable, Disable Default Setting: Disable Spec.
Setting Up 5-30 9161-A2-GH30-30 April 1998 T able 5-6. FXS V oice – Slot ss Port p Options (2 of 4) Signaling T ype Possible Settings: Loop-Start, Loop-Start/Fwd Disc, Ground-Start, Ground-Start-Immediate, Ground-Start-Automatic, d3, d4 Default Setting: Loop-Start Determines the type of signaling for the FXS voice port.
Setting Up 5-31 9161-A2-GH30-30 April 1998 T able 5-6. FXS V oice – Slot ss Port p Options (3 of 4) Wink Duration (10 ms) Possible Settings: 1 – 99 Default Setting: 20 Determines the duration of t.
Setting Up 5-32 9161-A2-GH30-30 April 1998 T able 5-6. FXS V oice – Slot ss Port p Options (4 of 4) T runk Cond in CGA Possible Settings: Busy , Idle Default Setting: Busy Determines the trunk condition or state that the port is forced into as a result of the Carrier Group Alarm (CGA).
Setting Up 5-33 9161-A2-GH30-30 April 1998 T able 5-7. OCU-DP Options – Slot ss Port p Options (2 of 3) Port Rate Possible Settings: 56K, 64KCC, Switched_56 Default Setting: 56K Selects the rate for the port. Port Rate only appears if Port Status is set to Enable.
Setting Up 5-34 9161-A2-GH30-30 April 1998 T able 5-7. OCU-DP Options – Slot ss Port p Options (3 of 3) 64KCC Loop OOF Alarm Possible Settings: Enable, Disable Default Setting: Enable Determines whether an ASCII alarm will be generated when a 64KCC Loop Out of Frame (OOF) condition is detected.
Setting Up 5-35 9161-A2-GH30-30 April 1998 Copying Port Configurations Copy Ports provides an easy way to configure similar ports. Only enabled ports may be copied. They may be copied to either enabled or disabled ports. Procedur e 1. Follow this menu selection sequence: Configuration Edit/Display → Copy Ports 2.
Setting Up 5-36 9161-A2-GH30-30 April 1998 Assigning Cr oss Connections The system allows you to assign data paths between the various interfaces to share the T1 network.
Setting Up 5-37 9161-A2-GH30-30 April 1998 The following figures illustrate various cross-connection assignments. 98-15983 Network T1 Interface T1 Access Mux Sync Data Po r t DSX-1 Assigning Sync Data.
Setting Up 5-38 9161-A2-GH30-30 April 1998 Example Channel Allocation.
Setting Up 5-39 9161-A2-GH30-30 April 1998 Assigning DSX-1 Timeslots to the Network Interface DSX-1 timeslots are assigned by channel allocation, where you specify individual timeslots. The DSX-1 interface must be enabled to assign DSX-1 timeslots to the Network interface.
Setting Up 5-40 9161-A2-GH30-30 April 1998 Procedur e 1. Follow this menu selection sequence: Configuration Edit/Display → Cross Connect → DSX-1 to Network Assignments 2. The DSX-1 to Network Assignments screen appears. This screen contains a matrix of the current cross-connect status of all time slots on the Network interface.
Setting Up 5-41 9161-A2-GH30-30 April 1998 T able 5-8. Signaling and T runk Conditioning V alues (1 of 2) Network Side V alue Meaning DSX-1 Side Default V alue None No signaling used on this DS0. Use this setting if there is no voice signaling information being passed on this DS0 (clear channel).
Setting Up 5-42 9161-A2-GH30-30 April 1998 T able 5-8. Signaling and T runk Conditioning V alues (2 of 2) Network Side V alue DSX-1 Side Default V alue Meaning FXOD-idle The signaling bits transmitted to the cross-connected T1 interface during a CGA represent the idle state for an FXODN interface (ABCD = 0000).
Setting Up 5-43 9161-A2-GH30-30 April 1998 Assigning Network 2 Timeslots to Network 1 Interface T imeslots If you are using a 9261 Dual T1 NAM, you can assign Network 2 interface timeslots to Network 1 interface timeslots.
Setting Up 5-44 9161-A2-GH30-30 April 1998 Assigning V oice Ports to DSX-1 or Network Interface Timeslots Use the V oice Port Assignments screen to view the status of all DS0 assignments on the Network or DSX-1 interface. Y ou can also use this screen to assign voice ports to selected timeslots.
Setting Up 5-45 9161-A2-GH30-30 April 1998 Procedur e 1. Follow this menu selection sequence: Configuration Edit/Display → Cross Connect → Sync Data Port Assignment 2. The Sync Data Port Assignments screen appears. Enter one of the following into the Assign T o field: If you want to assign to .
Setting Up 5-46 9161-A2-GH30-30 April 1998 Assigning OCU-DP Data Ports Use the OCU-DP Port Assignments screen to view the status of: H All DS0 assignments on the Network interface H All DS0 assignment.
Setting Up 5-47 9161-A2-GH30-30 April 1998 Clearing Port Assignments Clearing port assignments sets the selected timeslots to unassigned. Y ou can clear all port assignments for: H This device H A specified slot H A specified interface " Procedur e 1.
Setting Up 5-48 9161-A2-GH30-30 April 1998 Setting System Options Use the System Options screen (see T able 5-9) to set the: Generation of yellow alarm signals User-initiated test timeout .
Setting Up 5-49 9161-A2-GH30-30 April 1998 T able 5-9. System Options (2 of 4) T est Duration (min) Possible Settings: 1 – 120 Default Setting: 10 Specifies the duration of the user-initiated loopback or pattern tests. T est Duration (min) only appears if T est Timeout is set to Enable.
Setting Up 5-50 9161-A2-GH30-30 April 1998 T able 5-9. System Options (3 of 4) Secondary Clock Source Possible Settings: Net1, Net2, DSX ss-p , Internal, External, Sync Data Default Setting: Internal Provides a secondary clock source when the primary clock source fails.
Setting Up 5-51 9161-A2-GH30-30 April 1998 T able 5-9. System Options (4 of 4) External Clock Rate (KHz) Possible Settings: 8, 1544, 2048 Default Setting: 1544 Determines the clock rate when a clock source is configured for an external clock in kilohertz.
Setting Up 5-52 9161-A2-GH30-30 April 1998 Setting User Interface Options Use the User Interface options to set up: The Communication Port Support an external device connected to the Communica.
Setting Up 5-53 9161-A2-GH30-30 April 1998 T able 5-10. Communication Port Options (2 of 5) Port T ype Possible Settings: Asynchronous, Synchronous Default Setting: Asynchronous Specifies whether the port transmits synchronous or asynchronous data. Asynchronous – The port uses asynchronous communication.
Setting Up 5-54 9161-A2-GH30-30 April 1998 T able 5-10. Communication Port Options (3 of 5) Character Length Possible Settings: 7, 8 Default Setting: 8 Specifies the number of bits needed to represent one character . The character length must be set to 8 bits when using the communication port as the network communication link.
Setting Up 5-55 9161-A2-GH30-30 April 1998 T able 5-10. Communication Port Options (4 of 5) Login Required Possible Settings: Enable, Disable Default Setting: Disable Determines whether a user ID and password is required in order to log on to the asynchronous terminal interface on the COM port.
Setting Up 5-56 9161-A2-GH30-30 April 1998 T able 5-10. Communication Port Options (5 of 5) RIP Possible Settings: None, Proprietary Default Setting: None Specifies which routing information protocol (RIP) is used to enable routing of management between devices.
Setting Up 5-57 9161-A2-GH30-30 April 1998 Setting Up the Communication Port to Support an External Device NOTE: T o detect when the external device connection has been lost, the communication port’.
Setting Up 5-58 9161-A2-GH30-30 April 1998 T able 5-1 1. External Device (COM Port) Options (2 of 3) Connect Prefix Possible Settings: ASCII text entry , Clear Default Setting: Clear Specifies the Connect Prefix to dial the directory telephone number .
Setting Up 5-59 9161-A2-GH30-30 April 1998 T able 5-1 1. External Device (COM Port) Options (3 of 3) Disconnect String Possible Settings: ASCII text entry , Clear Default Setting: Clear Specifies the command used to disconnect an external device. Only used by the T1 access unit when External Device Commands is set to Other .
Setting Up 5-60 9161-A2-GH30-30 April 1998 Control Characters Sequence ASCII Hex ^A or ^a SOH 0x01 ^B or ^b STX 0x02 ^C or ^c ETX 0x03 ^D or ^d EOT 0x04 ^E or ^e ENQ 0x05 ^F or ^f ACK 0x06 ^G or ^g BE.
Setting Up 5-61 9161-A2-GH30-30 April 1998 Setting Up to Support a T elnet or FTP Session Use the T elnet/FTP Session Options screen to allow a T elnet or FTP session through an interconnected IP network. These options also set up security for the T elnet or FTP session (see T able 5-12).
Setting Up 5-62 9161-A2-GH30-30 April 1998 T able 5-12. T elnet/FTP Session Options (1 of 2) T elnet Session Possible Settings: Enable, Disable Default Setting: Disable Specifies whether the unit responds to a T elnet session request from a T elnet client on an interconnected IP network.
Setting Up 5-63 9161-A2-GH30-30 April 1998 T able 5-12. T elnet/FTP Session Options (2 of 2) FTP Session Possible Settings: Enable, Disable Default Setting: Disable Determines whether the T1 access unit responds as a server to an FTP session request from an FTP client on an interconnected IP network.
Setting Up 5-64 9161-A2-GH30-30 April 1998 Configuring for Alarms and T raps Use the Alarm options screen (see T able 5-13 ) to control when and how alarm and trap conditions are automatically initiated by the system. Configuration Edit/Display → Alarm T able 5-13.
Setting Up 5-65 9161-A2-GH30-30 April 1998 T able 5-13. Alarm Options (2 of 3) Call Retry Possible Settings: Enable, Disable Default Setting: Disable Controls whether an incomplete call (busy , no answer , etc.) from the alarm or SNMP trap to the COM port’s external device is retried.
Setting Up 5-66 9161-A2-GH30-30 April 1998 T able 5-13. Alarm Options (3 of 3) System Alarm Relay Possible Settings: Enable, Disable Default Setting: Disable Specifies whether an alarm condition for the T1 access unit will activate the system alarm relay .
Setting Up 5-67 9161-A2-GH30-30 April 1998 Setting Management and Communication Options Use the Management and Communication Options to set up: Communication Protocol General SNMP Management .
Setting Up 5-68 9161-A2-GH30-30 April 1998 T able 5-14. Communication Protocol Options (2 of 3) Default Network Destination Possible Settings: None, COM, FDL1, FDL2, DDL, EDL ss - p Default Setting: None Specifies where the default network is connected.
Setting Up 5-69 9161-A2-GH30-30 April 1998 T able 5-14. Communication Protocol Options (3 of 3) Communication Port Subnet Mask Possible Settings: 000.000.000.000 – 255.255.255.255, Clear Default Setting: 000.000.000.000 Specifies the subnet mask needed to access the unit when the port is configured as a network communication link.
Setting Up 5-70 9161-A2-GH30-30 April 1998 Setting Up for SNMP Management Use the General SNMP Management Options (see T able 5-15 ) to specify what is needed to allow the system to be managed as an SNMP agent by an NMS supporting the SNMP protocol. Configuration Edit/Display → Management and Communication → General SNMP Management T able 5-15.
Setting Up 5-71 9161-A2-GH30-30 April 1998 T able 5-15. General SNMP Management Options (2 of 2) Community Name 2 Possible Settings: ASCII text entry , Clear Default Setting: blank Specifies the second of two names that are allowed to access the objects in the unit’s Management Information Base (MIB).
Setting Up 5-72 9161-A2-GH30-30 April 1998 Setting Up SNMP NMS Security Use the SNMP NMS Security Options (see T able 5-16 ) to specify whether a security check is performed on the IP address of SNMP management systems attempting to access the node. Configuration Edit/Display → Management and Communication → SNMP NMS Security T able 5-16.
Setting Up 5-73 9161-A2-GH30-30 April 1998 T able 5-16. SNMP NMS Security Options (2 of 2) Access Level Possible Settings: Read, Read/Write Default Setting: Read Specifies the access allowed for an authorized NMS when IP address validation is performed.
Setting Up 5-74 9161-A2-GH30-30 April 1998 Setting Up for SNMP T raps Use the SNMP T raps Options (see T able 5-17 ) to specify the information needed to support SNMP traps. Use the SNMP T rap Options screen to configure the necessary configuration options needed to support the SNMP traps.
Setting Up 5-75 9161-A2-GH30-30 April 1998 T able 5-17. SNMP T rap Options (1 of 3) SNMP T raps Possible Settings: Enable, Disable Default Setting: Disable Determines if SNMP trap messages are sent to the currently configured trap manager(s). Enable – Sends trap messages.
Setting Up 5-76 9161-A2-GH30-30 April 1998 T able 5-17. SNMP T rap Options (2 of 3) Destination Possible Settings: Default, COM , FDL1, FDL2, DDL, EDL ss - p Default Setting: Default Specifies the network destination for the T rap Manager number configuration option.
Setting Up 5-77 9161-A2-GH30-30 April 1998 T able 5-17. SNMP T rap Options (3 of 3) Link T raps Possible Settings: Disable, Up, Down, Both Default Setting: Both Determines whether SNMP linkDown or linkUp traps are sent to the currently configured trap manager(s).
Setting Up 5-78 9161-A2-GH30-30 April 1998 Setting Up and Placing a Call Configure your external device. Then, use the Call Setup screen to: H Look up the desired telephone number H Dial a call H Disconnect a call " Procedur e 1. Follow this menu selection sequence: Main → Control → Call Setup 2.
6-1 9161-A2-GH30-30 April 1998 Security 6 Limiting Access The T1 access unit provides several methods of security by limiting user access through the following user interfaces: Async T erminal Int.
Security 6-2 9161-A2-GH30-30 April 1998 Procedur e T o limit COM port async terminal access: 1. Follow this menu selection sequence: Main Menu → Configuration 2. Select the desired configuration area and press Return. Load Configuration From → [Current Configuration/ Customer Configuration 1/Customer Configuration 2] 3.
Security 6-3 9161-A2-GH30-30 April 1998 Limiting T elnet Access The T1 access unit provides the following methods for limiting access through a T elnet session: H Disabling T elnet access completely . H Requiring a user login ID and password. H Assigning an access level for the port.
Security 6-4 9161-A2-GH30-30 April 1998 Controlling External Device Access The T1 access unit allows you to control whether dial-in access for an external device (modem) is allowed on the communication port.
Security 6-5 9161-A2-GH30-30 April 1998 See Limiting Async T erminal Direct Access on page 6-1 if you want to limit access to the dial-in session. Refer to Setting Up the Communication Port to Support an External Device in Chapter 5, Setting Up , for more information.
Security 6-6 9161-A2-GH30-30 April 1998 Refer to Setting Up for SNMP Management in Chapter 5, Setting Up , for more information about SNMP configuration options.
Security 6-7 9161-A2-GH30-30 April 1998 5. Press Ctrl-a to switch to the screen function key area. 6. T o save changes, select S ave and press Return. 7.
Security 6-8 9161-A2-GH30-30 April 1998 4. Select and set the following configuration options, as appropriate. T o . . . Set the configuration option .
Security 6-9 9161-A2-GH30-30 April 1998 In the field . . . Enter the . . . Login ID ID of 1 to 10 characters. Password Password from 1 to 10 characters. Re-enter Password Password again to verify that you entered the correct password into the device. Access Level Access level: 1, 2, or 3.
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7-1 9161-A2-GH30-30 April 1998 Displaying System Information 7 Displaying System and NAM Identity Information Use the System & NAM Identity screen to display identification information about the system and T1 NAM. This information is useful if you are purchasing additional or replacement units and/or making firmware upgrades.
Displaying System Information 7-2 9161-A2-GH30-30 April 1998 Displaying APM Identity Information Use the APM Identity screen to display identification information about a particular APM. This information is useful if you are purchasing additional or replacement APMs.
Displaying System Information 7-3 9161-A2-GH30-30 April 1998 Chapter 7, Maintenance and T roubleshooting , contains a list of all status messages and recommended action for you to take. Use the following menu sequence to display system and test status information.
Displaying System Information 7-4 9161-A2-GH30-30 April 1998 V iew this field . . . T o find the . . . For the FXO V oice APM Port Status Status of the port. Assigned T o Interface the port is assigned to. Operating Mode Operating mode of the voice port that was configured using the Operating Mode configuration option on the V oice Ports screen.
Displaying System Information 7-5 9161-A2-GH30-30 April 1998 V iew this field . . . T o find the . . . For the FXO V oice APM (Cont’d) T -R Receive Status of what the attached device is doing with the T ip and Ring leads of the FXO port. RbT o. Attached device has battery applied to the Ring lead and the T ip lead is opened RbTg.
Displaying System Information 7-6 9161-A2-GH30-30 April 1998 V iew this field . . . T o find the . . . For the FXS V oice APM Port Status Status of the port. Assigned T o Interface the port is assigned to. Operating Mode Operating mode of the voice port that was configured using the Operating Mode configuration option on the V oice Ports screen.
Displaying System Information 7-7 9161-A2-GH30-30 April 1998 Displaying Cr oss Connect Status Slot assignments are made using the Cross Connect configuration option. See Assigning Cross Connections in Chapter 5, Setting Up , for making time slot assignments.
Displaying System Information 7-8 9161-A2-GH30-30 April 1998 The Cross Connect Status Field (bottom) . . . Indicates . . . D ss - p / yy The DSX-1 on slot ss , port p , time slot yy is assigned to the Network Interface time slot (01 to 24).
Displaying System Information 7-9 9161-A2-GH30-30 April 1998 Displaying DSX-1 Channels Use the Network Channel Display screen to display all of the DS0 assignments for each DS0 on the DSX-1 interface. This screen also provides information on the slot assignment for each NAM or APM type.
Displaying System Information 7-10 9161-A2-GH30-30 April 1998 Slot Assignment information. NAM or APM physical slot assignment information appears below the DSX-1 interface time slot fields. The following information is available for viewing. Physical Slot .
Displaying System Information 7-1 1 9161-A2-GH30-30 April 1998 Displaying Port Assignments Use the Port Assignments Display screen to display port assignment information for each voice and data port on the NAM and APMs. Use the following menu sequence to display port assignment information.
Displaying System Information 7-12 9161-A2-GH30-30 April 1998 Displaying Device Name and SNMP System Identification Information Use the Device Name screen to display the name of the device, SNMP system name, location, and contact name for the device. Use the following menu sequence to display device name and SNMP system identification information.
Displaying System Information 7-13 9161-A2-GH30-30 April 1998 Loss of Frame Count (LOFC) – The number of Loss of Frame conditions. Complete – Indicates whether or not the 15 minutes worth of far-end statistics contain 900 seconds worth of statistics.
Displaying System Information 7-14 9161-A2-GH30-30 April 1998 Displaying Performance Statistics Use the following menu sequence to display network performance statistics. Main Menu → Status → Performance Statistics → Network For Network statistics, you must select the Network Interface (1 or 2) for which you want to display statistics.
Displaying System Information 7-15 9161-A2-GH30-30 April 1998 Example of Network Performance Statistics Screen main/status/performance/network 9162 Device Name: Node A 01/26/96 23:32 NETWORK 1 PERFORM.
Displaying System Information 7-16 9161-A2-GH30-30 April 1998 Clearing Performance Statistics Use the following menu sequence to clear performance statistics. Main Menu → Status → Clear Statistics Y ou can also use the ClrStats function at the bottom of the Performance Statistics screen.
Displaying System Information 7-17 9161-A2-GH30-30 April 1998 T able 7-1. System Status Messages (2 of 2) Message What T o Do What It Indicates Please W ait Command takes longer than 5 seconds. 1. Wait until message clears. 2. If the message does not clear within 2 minutes, reset the device.
Displaying System Information 7-18 9161-A2-GH30-30 April 1998 T able 7-2. Health and Status Messages (1 of 5) Message What It Indicates What T o Do System Operational This message appears when there are no status messages to report. No action needed. Power Supply Alarm A power supply or fan tray problem is detected on the system.
Displaying System Information 7-19 9161-A2-GH30-30 April 1998 T able 7-2. Health and Status Messages (2 of 5) Message What T o Do What It Indicates OOF at DSX ss-p An Out of Frame (OOF) condition is detected on the DSX-1 interface in slot ss , port p .
Displaying System Information 7-20 9161-A2-GH30-30 April 1998 T able 7-2. Health and Status Messages (3 of 5) Message What T o Do What It Indicates Y ellow at DSX ss-p A yellow alarm signal is received on the DSX-1 interface in slot ss , port p . DTE has detected an LOS or OOF condition.
Displaying System Information 7-21 9161-A2-GH30-30 April 1998 T able 7-2. Health and Status Messages (4 of 5) Message What T o Do What It Indicates 64KCC Loop OOF , Slot ss Port p An Out of Frame (OOF) condition has been detected for the identified OCU-DP interface.
Displaying System Information 7-22 9161-A2-GH30-30 April 1998 T able 7-2. Health and Status Messages (5 of 5) Message What T o Do What It Indicates Device Fail yyyyyyyy The operating software detects an internal error .
Displaying System Information 7-23 9161-A2-GH30-30 April 1998 T able 7-3. Self-T est Results Messages Message What It Indicates What T o Do CPU Fail The CPU failed internal testing. 1. Reset the unit and try again. 2. Call your service representative for assistance.
Displaying System Information 7-24 9161-A2-GH30-30 April 1998 T est Status Messages The right-most column of the System and T est Status screen display the tests that are currently active on the card (NAM or APM) (see T able 7-4). T able 7-4. T est Status Messages (1 of 2) Message What It Indicates No T est Active No tests are currently running.
Displaying System Information 7-25 9161-A2-GH30-30 April 1998 T able 7-4. T est Status Messages (2 of 2) Message What It Indicates OCU DS-0 LB, Slot ss Port p An DS0 Loopback test is on the OCU-DP interface in slot ss , port p . V oice DLB, Slot ss Port p A voice Digital Loopback (DLB) test is active on slot ss , port p.
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8-1 9161-A2-GH30-30 April 1998 Operation and Maintenance 8 Startup If security requiring logins has been set up, follow the instructions in Logging In below .
Operation and Maintenance 8-2 9161-A2-GH30-30 April 1998 If the Login ID/Password combination is . . . Then the . . . V alid Main Menu appears. Begin your session. Invalid Message Invalid Password is displayed on line 24, and the Login screen is redisplayed.
Operation and Maintenance 8-3 9161-A2-GH30-30 April 1998 Procedur e Upon beginning a session, the User Interface Idle screen is displayed. T o activate: 1. Press Return. 2. One of the following occurs: I f . . . Then . . . What to do now? Security is disabled The Main Menu screen appears.
Operation and Maintenance 8-4 9161-A2-GH30-30 April 1998 Ending a Session Use the E xit function key from any screen to terminate the session. Procedur e T o end a session: 1. Press Ctrl-a to go to the screen function key area. 2. Select E xit and press Return.
Operation and Maintenance 8-5 9161-A2-GH30-30 April 1998 Supported SNMP T raps A trap is an unsolicited message that is sent from the T1 access unit to the SNMP trap manager when the T1 access unit detects certain prespecified conditions. These traps enable the SNMP manager to gauge the state of the network.
Operation and Maintenance 8-6 9161-A2-GH30-30 April 1998 6. Follow this menu selection sequence, pressing Return after each selection: Configuration Edit/Display → Alarm The Alarm Options screen appears. 7. Select and set the following configuration options, as appropriate.
Operation and Maintenance 8-7 9161-A2-GH30-30 April 1998 Changing Directory Numbers Use the COM Port Call Directories screen to change the phone number contained in a selected directory . The T1 access unit ships with all directory phone numbers blank.
Operation and Maintenance 8-8 9161-A2-GH30-30 April 1998 Hot Swapping of APMs The T1 access unit allows you to insert and remove APM cards and their matching I/O cards without powering down the unit or interrupting data on the network or on other APMs.
Operation and Maintenance 8-9 9161-A2-GH30-30 April 1998 APM Removal When you remove an APM from its slot, you can still edit the applicable configuration options.
Operation and Maintenance 8-10 9161-A2-GH30-30 April 1998 Procedur e T o initiate an FTP session: 1. Start the FTP client program on your host. For example, on a Unix host, type ftp , followed by the IP address of the T1 access unit.
Operation and Maintenance 8-1 1 9161-A2-GH30-30 April 1998 Procedur e T o perform a download: 1. Initiate an FTP session to the device that you are upgrading. 2. T ype bin to enter binary mode. 3. T ype cd system to change to the system directory .
Operation and Maintenance 8-12 9161-A2-GH30-30 April 1998 Backing Up Y our Configuration Y ou may choose to back up your configuration files in case recovery is needed. The following configuration files correspond to the configuration areas in your T1 access unit.
Operation and Maintenance 8-13 9161-A2-GH30-30 April 1998 Resetting the T1 Access Unit Y ou can reset the T1 access unit in four ways: H Reset it from the Control menu to perform a self test H Cycle t.
Operation and Maintenance 8-14 9161-A2-GH30-30 April 1998 " Procedur e T o reset COM port settings: 1. Attach the async terminal to the COM port. 2. At the async terminal, configure the terminal to operate at 19.2 kbps, using character length of 8 bits, with one stop-bit, and no parity .
9-1 9161-A2-GH30-30 April 1998 T r oubleshooting 9 What Ar e the T roubleshooting Featur es? The T1 access unit is designed to provide you with many years of trouble-free service. If a communication problem occurs, however , refer to the information in this chapter for possible solutions.
2– OK OK ALM TST BKP SIG OOF ALM SIG OOF ALM 1– OK 9161 IN OUT IN OUT IN OUT IN OUT NET DSX NET MON DSX MON NETWORK DSX PORT 496-15051 T est Jacks LEDs T roubleshooting 9-2 9161-A2-GH30-30 April 1.
2– OK OK ALM TST BKP SIG OOF ALM SIG OOF ALM 1– OK 9261 IN OUT IN OUT IN OUT IN OUT NET1 NET2 NET1 MON NET2 MON NET 1 NET 2 PORT 97- 15647 T est Jack s LEDs T roubleshooting 9-3 9161-A2-GH30-30 Ap.
2– OK OK ALM TST BKP SIG OOF ALM SIG OOF ALM 1– OK 9161 IN OUT IN OUT IN OUT IN OUT NET DSX NET MON DSX MON NETWORK DSX PORT 496-15205 T est Jacks T roubleshooting 9-4 9161-A2-GH30-30 April 1998 T1 NAM T est Jack Functions The T1 NAM has four sets of test jacks located on the upper section of the faceplate.
2– OK OK ALM TST BKP SIG OOF ALM SIG OOF ALM 1– OK 9261 IN OUT IN OUT IN OUT IN OUT NET1 NET2 NET1 MON NET2 MON NET 1 NET 2 PORT 97- 15646 T est Jack s T roubleshooting 9-5 9161-A2-GH30-30 April 1998 9261 Dual T1 NAM T est Jack Functions The T1 NAM has four sets of test jacks located on the upper section of the faceplate.
OK SIG OOF ALM SIG OOF ALM 9109 DSX IN OUT IN OUT IN OUT IN OUT DSX 2 DSX 1 DSX 2 MON DSX 1 MON DSX1 DSX2 97-15642-01 T est Jack s LEDs T roubleshooting 9-6 9161-A2-GH30-30 April 1998 Dual DSX APM LED.
OK SIG OOF ALM SIG OOF ALM 9109 DSX IN OUT IN OUT IN OUT IN OUT DSX 2 DSX 1 DSX 2 MON DSX 1 MON DSX1 DSX2 97-15644-01 T est Jack s T roubleshooting 9-7 9161-A2-GH30-30 April 1998 9109 Dual DSX APM T e.
T roubleshooting 9-8 9161-A2-GH30-30 April 1998 T est Jacks This card . . . Provides these test jacks . . . And provides these test access points . . .
OK 1-OK 2-OK 3-OK 4-OK 9109 SYNC DA T A PORT 97- 15679 LEDs T roubleshooting 9-9 9161-A2-GH30-30 April 1998 The following figure is an example of using the monitor test jacks: DSX MON IN to allow test equipment to nonintrusively monitor the signal being sent from the T1 access unit to equipment (e.
OK 1-TST 2-TST 9109 OCU PORT 98-15924 LEDs OK 1-TST 2-TST 3-TST 4-TST 5-TST 6-TST 9109 OCU PORT 98-15925 LEDs T roubleshooting 9-10 9161-A2-GH30-30 April 1998 OCU-DP APM Fr ont Panel LEDs The 2-port OCU-DP APM has three LED status indicators. The 6-port OCU-DP APM has seven LEDs.
OK 9109 FXO 97- 15643 T roubleshooting 9-1 1 9161-A2-GH30-30 April 1998 V oice APM Fr ont Panel LED The E&M, FXO, and FXS Analog V oice APMs each have 1 LED status indicator . General Status LED Label Indication Color What It Means OK Power and Operational Status Green ON – APM has power and is operational.
T roubleshooting 9-12 9161-A2-GH30-30 April 1998 Alarms The T1 access unit monitors alarm conditions occurring on either the: Network interface DSX-1 interface, or Sync data ports Y ou select the ASCII alarms that you wish to receive for each interface on the T1 access unit via the Network Interface configuration option screen.
T roubleshooting 9-13 9161-A2-GH30-30 April 1998 T able 9-1 lists the alarm messages and corresponding clear messages in alphabetical order . Priority order is identified. Each alarm message contains: Date and time ( month/day/year hours:minutes:seconds ) that the condition occurred or was cleared.
T roubleshooting 9-14 9161-A2-GH30-30 April 1998 T able 9-1. ASCII Alarm Messages (2 of 5) Message Priority What T o Do What It Indicates month/day/year hours:minutes:seconds – Continuous Loss Of Signal (LOS) condition detected at the Network 1/Network 2 Interface or at DSX-1 Interface in slot ss port p .
T roubleshooting 9-15 9161-A2-GH30-30 April 1998 T able 9-1. ASCII Alarm Messages (3 of 5) Message Priority What T o Do What It Indicates month/day/year hours:minutes:seconds – A DDS Network Failure code has been received at OCU-DP port in slot ss port p .
T roubleshooting 9-16 9161-A2-GH30-30 April 1998 T able 9-1. ASCII Alarm Messages (4 of 5) Message Priority What T o Do What It Indicates month/day/year hours:minutes:seconds – A Loss Of Signal (LOS) has been detected at the OCU-DP port in slot ss port p .
T roubleshooting 9-17 9161-A2-GH30-30 April 1998 T able 9-1. ASCII Alarm Messages (5 of 5) Message Priority What T o Do What It Indicates month/day/year hours:minutes:seconds – Alarm Cleared for Y ellow alarm signal at the Network1/Network 2 Interface or at the DSX-1 Interface in slot ss port p .
T roubleshooting 9-18 9161-A2-GH30-30 April 1998 System Err or Messages These messages, listed in alphabetical order , appear in the messages area at the bottom of the screens (see T able 9-2). T able 9-2. System Error Messages Message What It Indicates What T o Do Invalid Character ( x ) 1 An invalid character has been entered.
T roubleshooting 9-19 9161-A2-GH30-30 April 1998 Automatic Dialing Out When an Alarm Occurs Y ou can control whether generated alarm messages will initiate a call if a connection on the COM port external device has not already been established.
T roubleshooting 9-20 9161-A2-GH30-30 April 1998 6. Press Ctrl-a to switch to the screen function key area. 7. T o save changes, select S ave and press Return. The Save Configuration T o screen appears. 8. Select the configuration area where you want to save the changes to and press Return.
T roubleshooting 9-21 9161-A2-GH30-30 April 1998 T ests A vailable The T est menu allows you to run loopbacks and test patterns on the T1 access unit, and to test the front panel LEDs. It is available to users with a security access level of 1 or 2. Use the test menu to access the following tests.
T roubleshooting 9-22 9161-A2-GH30-30 April 1998 T o access the . . . Select . . . V oice Port tests Digital Loopback Analog Loopback Line Loopback T est tones DRS Quiet Force Signaling Monitor Signal.
T roubleshooting 9-23 9161-A2-GH30-30 April 1998 Line Loopback The Line Loopback (LLB) loops the information received on the Network or DSX-1 interface back to the source of the loopback. When used with a pattern test at the remote node, LLB determines whether the problem is with the sending device or the T1 facility .
T roubleshooting 9-24 9161-A2-GH30-30 April 1998 Payload Loopback The Payload Loopback (PLB) loops the information received on the Network or DSX-1 interface back to the network after it has passed through the receive and transmit framing section of the device.
T roubleshooting 9-25 9161-A2-GH30-30 April 1998 Repeater Loopback The Repeater Loopback (RLB) loops the information to be sent over the Network or DSX-1 interface back to the device. The RLB loops the entire data stream, which includes data on the interface, as well as the synchronous data ports.
T roubleshooting 9-26 9161-A2-GH30-30 April 1998 Remote Loopbacks The remote loopback up codes (which put a remote device in loopback mode) and down codes (which take a remote device out of loopback mode) are in-band codes that allow remote control of a device.
T roubleshooting 9-27 9161-A2-GH30-30 April 1998 Sending and Monitoring Pattern T ests The pattern tests enable a T1 access unit either to send or monitor a known bit pattern. These tests generate industry-standard bit patterns that can be used to determine whether information is being correctly transmitted across a circuit.
T roubleshooting 9-28 9161-A2-GH30-30 April 1998 Data Port T ests Data port tests are available to run on any of the synchronous DTE interfaces on the T1 NAM and the Sync Data APM. H Data port loopbacks are defined in ITU V .54 and ANSI T1 403. H The Send V .
T roubleshooting 9-29 9161-A2-GH30-30 April 1998 DTE Payload Loopback (DTPLB) The DTE Payload Loopback (DTPLB) loops the information received on the Network or DSX-1 interface back to the network after it has passed through the port circuitry . Use DTPLB for isolating problems on the DTE line.
T roubleshooting 9-30 9161-A2-GH30-30 April 1998 Data Channel Loopback (DCLB) The Data Channel Loopback (DCLB) loops the data for a particular synchronous data port back to the interface after the information has passed all the way through the device (i.
T roubleshooting 9-31 9161-A2-GH30-30 April 1998 The following tests cannot be running when a V .54 test is initiated: H A Send Pattern T est, Send Remote Line Loopback, Payload Loopback, or Repeater .
T roubleshooting 9-32 9161-A2-GH30-30 April 1998 Sending and Monitoring Pattern T ests The pattern tests enable a T1 access unit either to send or monitor a known bit pattern. H These tests generate industry-standard bit patterns that can be used to determine whether information is being correctly transmitted across a circuit.
T roubleshooting 9-33 9161-A2-GH30-30 April 1998 Digital Loopbacks A Digital Loopback loops the digital voice signal received from the T1 interface back to the same interface, just before reaching the D-to-A converter on the voice port.
T roubleshooting 9-34 9161-A2-GH30-30 April 1998 Line Loopbacks This test is only available for a voice port belonging to an E&M APM. A Line Loopback loops the analog voice signal received from the analog line/device connected to the port back to the same line/device, before passing through the A to D converter on the voice port.
T roubleshooting 9-35 9161-A2-GH30-30 April 1998 Force and Monitor Signaling Force and Monitor signaling enables you to send and receive the following to/from the T1 interface to which the selected port is assigned: Y ou can force these fields . . . T o these settings .
T roubleshooting 9-36 9161-A2-GH30-30 April 1998 Y ou can monitor these fields . . . At these settings . . . ABCD bits (Tx and Rx) for ESF framing or AB bits (Tx and Rx) for D4 framing Whatever value .
T roubleshooting 9-37 9161-A2-GH30-30 April 1998 Procedur e T o force signaling: 1. Follow this menu selection sequence: Main Menu → T est → V oice Port T ests 2. Enter the desired slot and port number . 3. Press PgDn to go to page 2. 4. Enter the desired setting for each field.
T roubleshooting 9-38 9161-A2-GH30-30 April 1998 Starting/Stopping Other Loopbacks " Procedur e T o start and stop loopback tests: 1. Follow this menu selection sequence to display the T ests screen: Main Menu → T est → [OCU-DP T ests] 2. For Nonlatching loopbacks, select the desired loopback type (CSU or DSU).
T roubleshooting 9-39 9161-A2-GH30-30 April 1998 DDS CSU/DSU Latching/Nonlatching Loopback The Latching/Nonlatching Loopback sends the selected loopback sequence to the CPE attached to the port. This loopback Allows testing of a local loop between the selected port and the CPE running at .
T roubleshooting 9-40 9161-A2-GH30-30 April 1998 OCU Loopback The OCU Loopback loops the data received from the T1 interface for the selected port back to the T1 interface. 98-15959 Network Interface All 1s T1 NAM OCU APM OCU Po r t OCU Loopback The following test is the only test allowed to run at the same time as an OCU Loopback.
T roubleshooting 9-41 9161-A2-GH30-30 April 1998 Line Loopback The Line Loopback tests the local loop between the OCU port and the attached CPE. The loopback occurs on the APM near the local loop interface, toward the local loop.
T roubleshooting 9-42 9161-A2-GH30-30 April 1998 Data Loopback The Data Loopback tests the APM circuitry and the local loop connecting the port to the CPE.
T roubleshooting 9-43 9161-A2-GH30-30 April 1998 T est T imeout A T est Timeout feature is available to automatically terminate a test (as opposed to manually terminating a test) after it has been running a specified period of time.
T roubleshooting 9-44 9161-A2-GH30-30 April 1998 Aborting All T ests Use the Abort All T ests selection from the T est menu to abort all tests running on all interfaces, with exception to Network- or DTE-initiated loopbacks. T o abort individual tests that are active, see Starting and Stopping a T est on page 9-43.
A-1 9161-A2-GH30-30 April 1998 Menus and Configuration W orksheets A Menus The following menus give you a graphical representation of the system options that appear on the async terminal screens. Not all options are available, but are filtered depending on what other options have been selected.
Menus and Configuration Worksheets A-2 9161-A2-GH30-30 April 1998 Menu 98-15081-03 Status System and T est Status V oice Status Cross Connect Status P erformance Statistics Identity Network Sync Data .
Menus and Configuration Worksheets A-3 9161-A2-GH30-30 April 1998 Recording Configurations It is recommended that you keep a record of each T1 access unit’s configuration, which can also be used when configuring the T1 access unit. For additional information about configurations, refer to Chapter 5, Setting Up .
Menus and Configuration Worksheets A-4 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ Network See T able 5-1 Configuration Option Settings Default in [ Bold ] Interface Status 1 Enable, [ Disable ] Line Framing Format D4, [ ESF ] Line Coding Format AMI, [ B8ZS ] Line Build Out (LBO) [ 0.
Menus and Configuration Worksheets A-5 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ DSX-1 See T able 5-2 Configuration Option Settings Default in.
Menus and Configuration Worksheets A-6 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ Sync Data Ports See T able 5-3 Configuration Option Settings .
Menus and Configuration Worksheets A-7 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ V oice Ports Configuration Option Settings Default in [ Bold .
Menus and Configuration Worksheets A-8 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ V oice Ports Configuration Option Settings Default in [ Bold .
Menus and Configuration Worksheets A-9 9161-A2-GH30-30 April 1998 V oice Ports Configuration Option Settings Default in [ Bold ] FXS V oice See T able 5-6 Slot ss 2-slot: 02 5-slot: 02, 03, 04, 05 Por.
Menus and Configuration Worksheets A-10 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ OCU-DP Ports See T able 5-7 Configuration Option Settings De.
Menus and Configuration Worksheets A-1 1 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ Copy Ports Configuration Option Settings Default in [ Bold .
Menus and Configuration Worksheets A-12 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ User Interface Configuration Option Settings Default in [ Bo.
Menus and Configuration Worksheets A-13 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ User Interface (Cont’d ) Configuration Option Settings Def.
Menus and Configuration Worksheets A-14 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ Management and Communication Configuration Option Settings Default in [ Bold ] Communication Protocol See T able 5-14 Node IP Address 1 [ 000.
Menus and Configuration Worksheets A-15 9161-A2-GH30-30 April 1998 Channel Assignments W orksheets Use the following worksheets to record cross connection assignments.
Menus and Configuration Worksheets A-16 9161-A2-GH30-30 April 1998 Network T1 Interface ___ Channel W orksheet Network ___ Channel Allocation Signaling and T runk Conditioning N1 N2 N3 N4 N5 N6 N7 N8 .
Menus and Configuration Worksheets A-17 9161-A2-GH30-30 April 1998 DSX-1 T1 Interface ___ Channel W orksheet DSX ___ Channel Allocation DSX-1 Signaling and T runk Conditioning D1 D2 D3 D4 D5 D6 D7 D8 .
Menus and Configuration Worksheets A-18 9161-A2-GH30-30 April 1998 This page intentionally left blank..
B-1 9161-A2-GH30-30 April 1998 IP Addr essing B Selecting an IP Addr essing Scheme Y ou can select from many IP addressing schemes to provide SNMP NMS, T elnet, or FTP connectivity .
IP Addressing B-2 9161-A2-GH30-30 April 1998 For a fractional T1 network when a data port is not configured (in the case of voice only), a single DDL can be used to connect to a remote site.
IP Addressing B-3 9161-A2-GH30-30 April 1998 IP Addr essing Scheme Examples The following examples describe some typical network scenarios; they are not the only scenarios that can be used. The subnet mask shown for each T1 access unit is 255.255.255.
IP Addressing B-4 9161-A2-GH30-30 April 1998 Routing to Remote T1 Access Units on the Same Subnet In this example, T1 Access Unit A is connected to: The NMS at the central site Remote T1 acces.
IP Addressing B-5 9161-A2-GH30-30 April 1998 Routing to Remote Access Units Using Different Subnets In this example, T1 Access Unit A is connected to: The NMS at the central site T wo remote T.
IP Addressing B-6 9161-A2-GH30-30 April 1998 Routing to Remote T1 Access Units Using Routers In the following example, each T1 access unit receives its management traffic through a connection from the COM port to the serial port of a router .
IP Addressing B-7 9161-A2-GH30-30 April 1998 Assigning IP Addresses and Subnet Masks Once you select an IP scheme, assign an address (or addresses) to the T1 access unit. I f using . . . Then . . . COM port as a management interface Assign the COM port address and net mask.
IP Addressing B-8 9161-A2-GH30-30 April 1998 This page intentionally left blank..
C-1 9161-A2-GH30-30 April 1998 SNMP T raps C This section describes the T1 access unit’s compliance with SNMP format standards and with its special operational trap features.
SNMP T raps C-2 9161-A2-GH30-30 April 1998 T rap: authentificationFailure T rap What It Indicates Possible Cause authenticationFailure Access to the T1 access unit was attempted and failed. SNMP protocol message not properly authenticated. Three unsuccessful attempts were made to enter a correct login/password combination.
SNMP T raps C-3 9161-A2-GH30-30 April 1998 Interface Possible Cause linkUp/Down V ariable-Bindings Synchronous Data Ports (Supported by the media-specific RS232-Like MIB.) ifIndex (RFC 1573) ifAdminStatus (RFC 1573) ifOperStatus (RFC 1573) i fT ype (RFC 1573) linkDown – One or more alarm conditions are active on the port.
SNMP T raps C-4 9161-A2-GH30-30 April 1998 T raps: Enterprise-Specific These traps indicate that an enterprise-specific event has occurred. Supported enterprise-specific traps include the following, listed in alphabetical order: T rap What It Indicates Possible Cause enterpriseAPMFailed(9) The APM cannot be detected.
SNMP T raps C-5 9161-A2-GH30-30 April 1998 The tests that support these traps and conditions that define enterpriseT estStart and enterpriseT estStop for each interface: Interface enterpriseT estStart.
SNMP T raps C-6 9161-A2-GH30-30 April 1998 Interface For These T ests enterpriseT estStart/Stop V ariable-Bindings OCU Ports ifIndex (RFC 1573) ifAdminStatus (RFC 1573) ifOperStatus (RFC 1573) i fT ype (RFC 1573) devOcuT estT ype (devOcu.
D-1 9161-A2-GH30-30 April 1998 SNMP Cr oss-Reference D This appendix provides a correlation between how a function is performed or status is displayed on the user interface and how the same function is accomplished using access to the SNMP database (T able D-1).
SNMP Cross-Reference D-2 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (2 of 16) User Interface Command SNMP MIB Object main/status/system T est Status: Ne.
SNMP Cross-Reference D-3 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (3 of 16) User Interface Command SNMP MIB Object main/status/performance/network T e.
SNMP Cross-Reference D-4 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (4 of 16) User Interface Command SNMP MIB Object main/status/performance/network (co.
SNMP Cross-Reference D-5 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (5 of 16) User Interface Command SNMP MIB Object main/status/performance/port Near-E.
SNMP Cross-Reference D-6 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (6 of 16) User Interface Command SNMP MIB Object main/status/performance/port (cont.
SNMP Cross-Reference D-7 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (7 of 16) User Interface Command SNMP MIB Object TEST main/test/network and /dsx Sta.
SNMP Cross-Reference D-8 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (8 of 16) User Interface Command SNMP MIB Object main/test/network and /dsx (cont’.
SNMP Cross-Reference D-9 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (9 of 16) User Interface Command SNMP MIB Object main/test/port (sync data): Start DTE Loopback Stop DTE Loopback Start DTE Payload Loopback Stop DTE Payload Loopback Start Data Channel Loopback Stop Data Channel Loopback Send V .
SNMP Cross-Reference D-10 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (10 of 16) User Interface Command SNMP MIB Object main/test/port (sync data): (cont.
SNMP Cross-Reference D-1 1 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (1 1 of 16) User Interface Command SNMP MIB Object main/test/port (voice): Start D.
SNMP Cross-Reference D-12 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (12 of 16) User Interface Command SNMP MIB Object main/test/port (OCU): Start OCU L.
SNMP Cross-Reference D-13 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (13 of 16) User Interface Command SNMP MIB Object main/test/port (OCU) (continued):.
SNMP Cross-Reference D-14 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (14 of 16) User Interface Command SNMP MIB Object CONFIG main/config/load followed by main/config/save: Set: devConfigAreaCopy to the selected area: active-to-customer1, factory1-to-active , etc.
SNMP Cross-Reference D-15 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (15 of 16) User Interface Command SNMP MIB Object CONFIG main/config/ocu: Port Stat.
SNMP Cross-Reference D-16 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (16 of 16) User Interface Command SNMP MIB Object main/control/device_name: System .
E-1 9161-A2-GH30-30 April 1998 Cables, Connectors, and Pin Assignments E COM Port The COM (communications) port connects to an async terminal or other management interface.
Cables, Connectors, and Pin Assignments E-2 9161-A2-GH30-30 April 1998 COM Port-to-PC Cable This cable comes with the T1 access unit. The following shows the pin assignments from the COM port to the DTE interface.
Cables, Connectors, and Pin Assignments E-3 9161-A2-GH30-30 April 1998 COM Port-to-Modem Cable Order this cable when connecting the COM port to a modem or other external device. The following shows the pin assignments from the COM port to the external device.
Cables, Connectors, and Pin Assignments E-4 9161-A2-GH30-30 April 1998 LAN Adapter and Cables The LAN adapter is ordered along with the appropriate cable.
Cables, Connectors, and Pin Assignments E-5 9161-A2-GH30-30 April 1998 DSX-1 Port Interface The DSX-1 Port cable is a cable with a 15-pin DB15 on one end.
Cables, Connectors, and Pin Assignments E-6 9161-A2-GH30-30 April 1998 EIA-530A Port Interface The following table shows the EIA-530A circuit and pin assignments that are supported for a port connector/ interface ( Port 1 or Port 2 ).
Cables, Connectors, and Pin Assignments E-7 9161-A2-GH30-30 April 1998 EIA-530A-to-V .35 DTE Adapter Cable Used as an interface between the 25-position EIA-530A Sync Data Port connector and a DTE’s V .
Cables, Connectors, and Pin Assignments E-8 9161-A2-GH30-30 April 1998 The following table provides the pin assignments for the 25-position Port 1 or Port 2 connector/interface and a DTE’s 34-position V .
Cables, Connectors, and Pin Assignments E-9 9161-A2-GH30-30 April 1998 EIA-530A-to-RS449 DTE Adapter Cable Used as an interface between the 25-position Sync Data Port connector and a DTE’s RS449 connector .
Cables, Connectors, and Pin Assignments E-10 9161-A2-GH30-30 April 1998 The following table provides the pin assignments for the 25-position Sync Data connector/interface and a DTE’s 37-position RS449 connector .
Cables, Connectors, and Pin Assignments E-1 1 9161-A2-GH30-30 April 1998 EIA-530A-to-X.21 DTE Adapter Cable Used as an interface between the 25-position Sync Data Port connector and a DTE’s X.21 connector . 2 14 3 16 17 9 4 19 8 10 7 24 11 2 9 4 11 6 13 3 10 5 12 8 7 14 TXD-A TXD-B RXD-A RXD-B RXC-A RXC-B RTS-A RTS-B RLSD-A RLSD-B Sig.
Cables, Connectors, and Pin Assignments E-12 9161-A2-GH30-30 April 1998 V oice APM Cables This section provides the pin assignments for the FXO, FXS and E&M voice APM 50-pin Amphenol connectors (RJ27X socket), followed by the pin assignments for the extension cables that can be used with these APMs.
Cables, Connectors, and Pin Assignments E-13 9161-A2-GH30-30 April 1998 E&M V oice APM Connector The E&M Analog V oice APM uses a single 50-pin connector (RJ27X socket) to provide eight 2-wire interfaces for connecting to analog voice equipment.
Cables, Connectors, and Pin Assignments E-14 9161-A2-GH30-30 April 1998 E&M 50-Pin Amphenol Connector (2 of 2) Port Signal Function Pin 5 38 T ransmit tip T 13 T ransmit ring R 39 Receive tip T1 1.
Cables, Connectors, and Pin Assignments E-15 9161-A2-GH30-30 April 1998 Extension Cables Extension cables can be ordered for use with the 50-pin FXO, FXS and E&M V oice APM connectors.
Cables, Connectors, and Pin Assignments E-16 9161-A2-GH30-30 April 1998 97- 15171-02 M66 Block V oice APMs P3 P2 P1 P4 3 Amphenol Plugs-to-1 Amphenol Plug Cable.
Cables, Connectors, and Pin Assignments E-17 9161-A2-GH30-30 April 1998 3 Amphenol Plugs-to-1 Amphenol Plug Cable M66 Plug Pin Connects to APM Plug Pin Signal M66 Plug Pin Connects to APM Plug Pin Sig.
Cables, Connectors, and Pin Assignments E-18 9161-A2-GH30-30 April 1998 3 Amphenol Plugs-to-4 Amphenol Plugs Cable 97- 15172-02 M66 Blocks V oice APMs TX RX E&M Signal Ground and Battery P3 P2 P1 .
Cables, Connectors, and Pin Assignments E-19 9161-A2-GH30-30 April 1998 3 Amphenol Plugs-to-4 Amphenol Plugs Cable for P1 (1 of 2) P1 Pin # Designation Connects T o Pin # Designation Function 1 R (Por.
Cables, Connectors, and Pin Assignments E-20 9161-A2-GH30-30 April 1998 3 Amphenol Plugs-to-4 Amphenol Plugs Cable for P1 (2 of 2) P1 Pin # Designation Connects T o Pin # Designation Function 26 T (Po.
Cables, Connectors, and Pin Assignments E-21 9161-A2-GH30-30 April 1998 3 Amphenol Plugs-to-4 Amphenol Plugs Cable for P2 (1 of 2) P2 Pin # Designation Connects T o Pin # Designation Function 1 R (Por.
Cables, Connectors, and Pin Assignments E-22 9161-A2-GH30-30 April 1998 3 Amphenol Plugs-to-4 Amphenol Plugs Cable for P2 (2 of 2) P2 Pin # Designation Connects T o Pin # Designation Function 26 T (Po.
Cables, Connectors, and Pin Assignments E-23 9161-A2-GH30-30 April 1998 3 Amphenol Plugs-to-4 Amphenol Plugs Cable for P3 (1 of 2) P3 Pin # Designation Connects T o Pin # Designation Function 1 R (Por.
Cables, Connectors, and Pin Assignments E-24 9161-A2-GH30-30 April 1998 3 Amphenol Plugs-to-4 Amphenol Plugs Cable for P3 (2 of 2) P3 Pin # Designation Connects T o Pin # Designation Function 26 T (Po.
Cables, Connectors, and Pin Assignments E-25 9161-A2-GH30-30 April 1998 OCU Port The OCU-DP APM can have either two or six ports, each port having an RJ48S connector . Connect the OCU port to the DDS network using one of the following cables: 14-foot DDS cable 25-foot DDS cable OCU Port Connector The OCU-DP port is a USOC RJ48S connector .
Cables, Connectors, and Pin Assignments E-26 9161-A2-GH30-30 April 1998 T1 Mass T ermination Cable A T1 mass termination cable is available to connect up to seven NAMs mounted in a 9000 Series Access Carrier to an M66 block.
F-1 9161-A2-GH30-30 April 1998 T echnical Specifications F Specification Criteria Network Access Module (NAM) Approvals FCC Part 15 FCC Part 68 Industry Canada UL CSA – Safety Class A digital device. Refer to the equipment’s label for the Registration Number .
T echnical Specifications F-2 9161-A2-GH30-30 April 1998 Specification Criteria DSX-1 Interface (9161 only) Physical Interface Framing Format Coding Format DTE Line Equalization Send AIS DB15 socket D4, ESF AMI, B8ZS 5 selectable ranges from 0 to 655 feet (0 to 196.
T echnical Specifications F-3 9161-A2-GH30-30 April 1998 Specification Criteria Sync Data APM Weight Sync Data APM Sync Data I/O card 15 oz. (.425 kg) 6 oz. (.170 kg) Size Sync Data APM Sync Data I/O card 1 1.58 ″ x 8.00 ″ (29.41 cm x 20.32 cm) 2.
T echnical Specifications F-4 9161-A2-GH30-30 April 1998 Specification Criteria Dual DSX APM Weight DSX APM DSX I/O card 15 oz. (.425 kg) 6 oz. (.170 kg) Size DSX APM DSX I/O card 1 1.58 ″ x 8.00 ″ (29.41 cm x 20.32 cm) 2.90 ″ x 10.15 ″ (7.37 cm x 25.
T echnical Specifications F-5 9161-A2-GH30-30 April 1998 Specification Criteria V oice APMs Weight E&M APM FXO APM FXS APM V oice I/O card 14 oz. (.397 kg) 1 lb. (.454 kg) 1 lb. (.454 kg) 6 oz. (.170 kg) Size E&M/FXO/FXS APM V oice I/O card 1 1.
T echnical Specifications F-6 9161-A2-GH30-30 April 1998 Specification Criteria Signaling T ypes E&M FXO FXS T ype I T ype II T ype IV T ype V Loop Start Loop Start/Forward Disconnect Ground Start.
T echnical Specifications F-7 9161-A2-GH30-30 April 1998 Specification Criteria OCU-DP APM Weight 2-port OCU–DP APM 6-port OCU-DP APM OCU–DP I/O card 0.800 lbs. (.362 kg) 1.052 lbs. (.477 kg) 0.286 lbs. (.130 kg) Size OCU-DP APM OCU-DP I/O card 1 1.
T echnical Specifications F-8 9161-A2-GH30-30 April 1998 This page intentionally left blank..
G-1 9161-A2-GH30-30 April 1998 Equipment List G Equipment Feature Number 2-Slot Housing 2-Slot Housing, 120 V ac Power Supply , Cables, Manuals 9002-B1-200 2-Slot Housing, 9161 Single T1 NAM, 120 V ac.
Equipment List G-2 9161-A2-GH30-30 April 1998 Equipment Feature Number Access Carrier 14-Slot Access Carrier , Fan Tray , Baffle, Universal AC Power Supply , Cables, Manuals 9007-B1-409 1xT1 Carrier N.
Equipment List G-3 9161-A2-GH30-30 April 1998 Equipment Feature Number APMs High-Speed Synchronous Data Application Module (APM) 9109-F1-604 FXS Analog V oice Application Module (APM), 2-Wire 9109-F1-.
Equipment List G-4 9161-A2-GH30-30 April 1998 Equipment Feature Number Cable Part Number Cables/Connectors Network Interface Cable, 20 ft. 3100-F1-500 035-0209-2031 V .35 Interconnect Cable, 1 ft. 3100-F1-570 035-0244-0031 V .1 1/X.21 Interconnect Cable, 1 ft.
GL-1 9161-A2-GH30-30 April 1998 Glossary Alarm Indication Signal. An all ones signal transmitted to maintain transmission continuity and to indicate to the receiving terminal that a transmission fault exists at either the transmitting terminal or upstream of the transmitting signal.
Glossary GL-2 9161-A2-GH30-30 April 1998 Digital Signal level 1 (one). A digital signal transmitted at the rate of 1.544 Mbps in North America. Data T erminal Equipment. The equipment, such as a computer or terminal, that provides data in the form of digital signals for transmission.
Glossary GL-3 9161-A2-GH30-30 April 1998 Loss of Frame. Occurs when a DS1 terminal is unable to synchronize on the DS1 signal for some interval. Loss of Frame Count. The number of LOFs declared. A diagnostic procedure that sends a test message back to its origination point.
Glossary GL-4 9161-A2-GH30-30 April 1998 V oice Frequency . The part of the audio frequency range used to transmit voice sound (usually 300 Hz to 3400 Hz). This band is used by the modem for its modulated signal. A logical link/connection or packet-switching mechanism established between two devices at the start of transmission.
IN-1 9161-A2-GH30-30 April 1998 Index Numbers 3 Amphenol plug-1 Amphenol plug, G-4 3 Amphenol plug-4 Amphenol plug, G-4 64KCC Loop OOF Alarm, OCU-DP , 5-34 A Abnormal Station Code Alarm, OCU-DP , 5-33.
Index IN-2 9161-A2-GH30-30 April 1998 B Backspace, 4-5 backup, configuration, 8-12 Bit Stuffing, 5-8 branches/menus, 4-2 C cable 1 Amph. plug-to-1 Amph. plug, E-15 1 Amph. socket-to-1 Amph. plug, E-15 3 Amph. plugs-to-1 Amph. plug, E-15, E-16 3 Amph. plugs-to-4 Amph.
Index IN-3 9161-A2-GH30-30 April 1998 Connect Indication String, 5-58 Connect Prefix, 5-58 Connection, Refused, 7-16 connectivity , IP , 1-8 connector E&M voice APM, E-13 EIA-530A Port Interface, .
Index IN-4 9161-A2-GH30-30 April 1998 EDL Management Link, 5-20 EER, 5-23 EIA-530A port, connector/interface, E-6 Embedded Data Link (EDL), 1-8, 5-20 ending a session, 8-4 Enter key , 4-5 Enterprise S.
Index IN-5 9161-A2-GH30-30 April 1998 I Identity , adding and displaying information, 5-3 Ignore Control Leads, 5-54 Inactivity T imeout, 5-55, 5-62 Inputting Selections, 4-7 interface async terminal/.
Index IN-6 9161-A2-GH30-30 April 1998 menu-driven user interface, 1-7, 4-1 Menus, A-1 Messages health, 7-17 status, 7-17 messages ASCII Alarm, 9-12 Self-T est Results, 7-22 system, 4-4 System and T es.
Index IN-7 9161-A2-GH30-30 April 1998 P Parity , 5-54 Passed, status, 7-23 Password, 6-9 Matching Error , 9-18 pattern tests available, 1-9 Payload Loopback, 9-24 Performance Statistics Far-End, 5-22 Near-End, 5-22 pin assignments 3 Amph. plugs-to-1 Amph.
Index IN-8 9161-A2-GH30-30 April 1998 S saving configuration options, 5-6 screen area, 4-3, 4-4 displays, 4-3 field types, 4-2 function keys, 4-6 function keys area, 4-3, 4-4 navigating, 4-5 work area.
Index IN-9 9161-A2-GH30-30 April 1998 status cross connect, 7-7 menu/branch, 4-2 SNMP-to-user interface cross-reference, D-1 system, 7-2 test, 7-2 voice APM, 7-3 Status Messages, 7-17 Stop Bits, 5-54 .
Index IN-10 9161-A2-GH30-30 April 1998 T ransmit Timing, 5-9 T rap Disconnect, 5-64 T raps Enterprise Specific, 5-74 General, 5-74 SNMP , setting up, 5-74 traps authentificationFailure, C-2 dialing ou.
Een belangrijk punt na aankoop van elk apparaat Paradyne 926x (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Paradyne 926x heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Paradyne 926x vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Paradyne 926x leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Paradyne 926x krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Paradyne 926x bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Paradyne 926x kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Paradyne 926x . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
