Gebruiksaanwijzing /service van het product AT-AR040 van de fabrikant Allied Telesis
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Netw ork Ser vice Module Har dwar e Refer ence A T -AR040 A T -AR041 A T -AR042 A T -AR048.
Network Service Module Har dwar e Refer ence AT - A R 0 4 0 AT - A R 0 4 1 AT - A R 0 4 2 AT - A R 0 4 8 Download the complete document set from www .alliedtelesis.
Ne tw or k S e rv ice M od ul e H ard wa re R ef ere nc e Document Number C613-03022-00 REV K. © 2007 Allied T elesis, Inc. All rights r e served. No part of this publication may be repr oduced without prior written pe rmission fr om Allied T elesis, Inc.
Contents Devices Covered By This Docume nt . .................... ................... ................... ........ 4 Compatible Sw itches and Routers ....... ................... ................... .................... .... 4 A T- AR048 Su pport .....
4 Network Service Module C613-03022- 00 REV K Devices Cover ed By This Document This Har dware Reference i ncludes information on the following Network Service Modules (NSMs): ■ A T -AR040, four Por.
Ha rdw a re R e fe ren c e 5 C613-03022 -00 REV K Figure 1: Serial number label on the underside of a Rapier 24i Made in Singapore Model : A T -RP241-10 Part Number: 990-1 1934-10 Product Serial Numbe.
6 Network Service Module C613-03022- 00 REV K Har dware Overview This section provides an overview of th e har dware featur es of NSMs. NSMs are expansion options for switch and route r models with an NSM bay .
Ha rdw a re R e fe ren c e 7 C613-03022 -00 REV K A T -AR040 NSM The A T -AR040 p r ovi des four Port I nterface Card (PIC) expansion b ays for installing PICs. The front panel of the A T- AR04 0 NSM is shown in Figure 2 . The A T- A R040 NSM does not have LEDs.
8 Network Service Module C613-03022- 00 REV K ■ If an A T -AR020 PIC is installed in an A T -AR040 NSM, and operating in E1 mode, you can not install an A T -AR021(S) or A T -AR02 1(U) PIC in the same row of t he NS M. ■ Y ou can install a maximum of four A T -AR027 PICs in an AR745 router fitted with an A T -AR040 NSM.
Ha rdw a re R e fe ren c e 9 C613-03022 -00 REV K A T -AR041 and A T -AR042 NSMs The A T -AR041 NSM pro v ides eight ISDN Basic Rate S/T interfaces. The fr ont panel of the A T- AR0 41 is shown in Figure 3 . Figure 3: A T -AR041 NSM The A T- AR042 NSM provides four ISDN Basic Rate S/T interfaces.
10 Network Service Module C613-03022- 00 REV K Basic Rate ISDN Interfaces Each Basic Rate S/T interface supports two 64 kbit/s B channels and one 16kbit/s D channel, and operates in TE mode only . The switch or router should be configured as a TE for normal operation.
Ha rdw a re R e fe ren c e 11 C613-03022 -00 REV K If you are uns ure of whether to terminat e the line or not, co ntact your ISDN service pr ovider or your authorised Allied T elesis distributor or r eseller . Wa r n i n g Do not attempt to change any jumpers on the NSM while the switch or router is connected to a power suppl y or a live network.
12 Network Service Module C613-03022- 00 REV K T esting an A T- AR041 or A T- AR042 NSM The T est Facility is built into the AlliedW are operating system, and is the best method to verify the correct operation of the BRI interfaces on the A T- AR041 and A T- AR042 NSMs.
Ha rdw a re R e fe ren c e 13 C613-03022 -00 REV K Figure 8: Example output fr om the show te st command For more complete testing, connect the BRI interface to an external ISDN test device or NT mode.
14 Network Service Module C613-03022- 00 REV K A T -AR048 NSM The AR048 NSM provides a single unch annelised DS3 interface with two BNC connectors for transmit and re ceive. The front panel of the A T- AR048 NSM is shown in Figur e 9 and the functions of the LEDs are described in Ta b l e 4 .
Ha rdw a re R e fe ren c e 15 C613-03022 -00 REV K DS3 Interface Cables Use 75 Ω RG59 coaxial cables with BNC co nnectors. T wo cables ar e required, one for transmit and one for r eceive.
16 Network Service Module C613-03022- 00 REV K Figure 11: Example output from the show test inter face counter command for a DS3 interface Board ID Bay Board Name Rev Serial number -------------------.
Ha rdw a re R e fe ren c e 17 C613-03022 -00 REV K LEDs and What They Mean The following LEDs report operations and faul ts on NSMs and related ha rdw are : The A T -AR040 NSM has no independent LEDs. See Ta b l e 5 for information about related LEDs found on the base swit ch or r outer .
18 Network Service Module C613-03022- 00 REV K PIC LEDs The following LEDs report operations and faul ts on PICs, and may be helpful when diagnosing pos sible A T -AR040 NSM operat ional faults. The LEDs are located on the faceplate of the respective PIC.
Ha rdw a re R e fe ren c e 19 C613-03022 -00 REV K T able 9: A T- AR023 SYN PIC LEDs LED Function Tx Lit when data is being transmitted over the synchronous interface. Rx Lit when data is being received on the synchronous interfac e. T able 10: A T - AR026 4ETH PIC LEDs LED Function Left Lit when the port is operating at 100Mbps and full duplex.
20 Network Service Module C613-03022- 00 REV K Hot Swapping Hot swapping is the installation or r e moval of a component such as an NSM without powering down or restarti ng the switch or ro uter . NSMs can be hot swapped in and out of switches and routers that are r unning Software V ersion 2.
Ha rdw a re R e fe ren c e 21 C613-03022 -00 REV K The configuration script is not scanned for commands relating to hot-inserted interfaces u ntil the switch or r outer is rest arted.
22 Network Service Module C613-03022- 00 REV K T r oubleshooting This section prov ides information on how to detect and r esolve problem s with NSMs. Performing the followin g tasks will eliminate the most common faults. 1. Check that the NSM is corre ctly installed.
Ha rdw a re R e fe ren c e 23 C613-03022 -00 REV K Obtaining Documentation and Resour ces Document set The complete document set for Network Service Modules includes: ■ this Hardwar e Reference, whi.
24 Network Service Module C613-03022- 00 REV K Contacting us W ith locations covering all of the esta blished markets in North America, Latin America, Eur ope, Asia, and the Pacific, Allied T elesis provid es localized sales and technical support worldwid e.
Een belangrijk punt na aankoop van elk apparaat Allied Telesis AT-AR040 (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 Allied Telesis AT-AR040 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 Allied Telesis AT-AR040 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Allied Telesis AT-AR040 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Allied Telesis AT-AR040 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Allied Telesis AT-AR040 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 Allied Telesis AT-AR040 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Allied Telesis AT-AR040 . 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.
