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AT&T 555-025-201 DEFINITY ® Communications System Network and Data Connectivity.
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CONTENTS _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ___________.
iv CONTENTS _ ___________________________________________________________________________________________________________________________ _ ____________________________________________________________.
CONTENTS v _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ _________.
vi CONTENTS _ ___________________________________________________________________________________________________________________________ _ ____________________________________________________________.
CONTENTS vii _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ Parallel vs.
viii CONTENTS _ ___________________________________________________________________________________________________________________________ _ __________________________________________________________.
CONTENTS ix _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ________.
x CONTENTS _ ___________________________________________________________________________________________________________________________ _ _____________________________________________________________.
CONTENTS xi _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ Figure 6-3.
xii CONTENTS _ ___________________________________________________________________________________________________________________________ _ ___________________________________________________________.
CONTENTS xiii _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ Figure B-11.
xiv CONTENTS _ ___________________________________________________________________________________________________________________________ _ ___________________________________________________________.
CONTENTS xv _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ Table 8-8.
xvi CONTENTS _ ___________________________________________________________________________________________________________________________ _ ___________________________________________________________.
ABOUT THIS DOCUMENT _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ .
xviii ABOUT THIS DOCUMENT _ ___________________________________________________________________________________________________________________________ _ ______________________________________________.
ABOUT THIS DOCUMENT xix _ ______________________________________________________________________________________ _ _____________________________________________________________________________________.
xx ABOUT THIS DOCUMENT _ ___________________________________________________________________________________________________________________________ _ _________________________________________________.
1. INTRODUCTION TO CONNECTIVITY _ ______________________________________________________________________________________ _ _____________________________________________________________________________.
1-2 INTRODUCTION TO CONNECTIVITY _ ___________________________________________________________________________________________________________________________ _ _______________________________________.
TRANSMISSION TYPES _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ _.
1-4 TRANSMISSION TYPES _ ___________________________________________________________________________________________________________________________ _ _________________________________________________.
TRANSMISSION TYPES 1-5 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________.
1-6 TRANSMISSION TYPES _ ___________________________________________________________________________________________________________________________ _ _________________________________________________.
TRANSMISSION STATES _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ .
1-8 TRANSMISSION STATES _ ___________________________________________________________________________________________________________________________ _ ________________________________________________.
TRANSMISSION STATES 1-9 _ ______________________________________________________________________________________ _ _____________________________________________________________________________________.
1-10 TRANSMISSION STATES _ ___________________________________________________________________________________________________________________________ _ _______________________________________________.
TRANSMISSION STATES 1-11 _ ______________________________________________________________________________________ _ ____________________________________________________________________________________.
1-12 TRANSMISSION STATES _ ___________________________________________________________________________________________________________________________ _ _______________________________________________.
TRANSMISSION STATES 1-13 _ ______________________________________________________________________________________ _ ____________________________________________________________________________________.
1-14 TRANSMISSION STATES _ ___________________________________________________________________________________________________________________________ _ _______________________________________________.
TRANSMISSION STATES 1-15 _ ______________________________________________________________________________________ _ ____________________________________________________________________________________.
1-16 TRANSMISSION STATES _ ___________________________________________________________________________________________________________________________ _ _______________________________________________.
MULTIPLEXED COMMUNICATION _ ______________________________________________________________________________________ _ ___________________________________________________________________________________.
1-18 MULTIPLEXED COMMUNICATION _ ___________________________________________________________________________________________________________________________ _ _________________________________________.
MULTIPLEXED COMMUNICATION 1-19 _ ______________________________________________________________________________________ _ ______________________________________________________________________________.
1-20 MULTIPLEXED COMMUNICATION _ ___________________________________________________________________________________________________________________________ _ _________________________________________.
MULTIPLEXED COMMUNICATION 1-21 _ ______________________________________________________________________________________ _ ______________________________________________________________________________.
1-22 MULTIPLEXED COMMUNICATION _ ___________________________________________________________________________________________________________________________ _ _________________________________________.
MULTIPLEXED COMMUNICATION 1-23 _ ______________________________________________________________________________________ _ ______________________________________________________________________________.
1-24 MULTIPLEXED COMMUNICATION _ ___________________________________________________________________________________________________________________________ _ _________________________________________.
MULTIPLEXED COMMUNICATION 1-25 _ ______________________________________________________________________________________ _ ______________________________________________________________________________.
1-26 MULTIPLEXED COMMUNICATION _ ___________________________________________________________________________________________________________________________ _ _________________________________________.
MULTIPLEXED COMMUNICATION 1-27 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ Facilities using RBS carry digital data at 56 kbps.
1-28 MULTIPLEXED COMMUNICATION _ ___________________________________________________________________________________________________________________________ _ _________________________________________.
MULTIPLEXED COMMUNICATION 1-29 _ ______________________________________________________________________________________ _ ______________________________________________________________________________.
1-30 MULTIPLEXED COMMUNICATION _ ___________________________________________________________________________________________________________________________ _ _________________________________________.
MULTIPLEXED COMMUNICATION 1-31 _ ______________________________________________________________________________________ _ ______________________________________________________________________________.
1-32 MULTIPLEXED COMMUNICATION _ ___________________________________________________________________________________________________________________________ _ _________________________________________.
MULTIPLEXED COMMUNICATION 1-33 _ ______________________________________________________________________________________ _ ______________________________________________________________________________.
1-34 MULTIPLEXED COMMUNICATION _ ___________________________________________________________________________________________________________________________ _ _________________________________________.
TRUNKING _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ___________.
1-36 TRUNKING _ ___________________________________________________________________________________________________________________________ _ __________________________________________________________.
TRUNKING 1-37 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______.
1-38 TRUNKING _ ___________________________________________________________________________________________________________________________ _ __________________________________________________________.
TRUNKING 1-39 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ Access can also be switched or nonswitched.
1-40 TRUNKING _ ___________________________________________________________________________________________________________________________ _ __________________________________________________________.
TRUNKING 1-41 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______.
1-42 TRUNKING _ ___________________________________________________________________________________________________________________________ _ __________________________________________________________.
TRUNKING 1-43 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ Table 1-10.
1-44 TRUNKING _ ___________________________________________________________________________________________________________________________ _ __________________________________________________________.
TRUNKING 1-45 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ Table 1-11.
1-46 TRUNKING _ ___________________________________________________________________________________________________________________________ _ __________________________________________________________.
TRUNKING 1-47 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______.
1-48 TRUNKING _ ___________________________________________________________________________________________________________________________ _ __________________________________________________________.
TRUNKING 1-49 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ Table 1-13.
1-50 TRUNKING _ ___________________________________________________________________________________________________________________________ _ __________________________________________________________.
TRUNKING 1-51 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______.
1-52 TRUNKING _ ___________________________________________________________________________________________________________________________ _ __________________________________________________________.
2. COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW _ ______________________________________________________________________________________ _ __________________________________________________________.
2-2 COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW _ ___________________________________________________________________________________________________________________________ _ ____________________.
COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW 2-3 _ ______________________________________________________________________________________ _ _________________________________________________________.
2-4 COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW _ ___________________________________________________________________________________________________________________________ _ ____________________.
COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW 2-5 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ network calls.
2-6 COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW _ ___________________________________________________________________________________________________________________________ _ ____________________.
COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW 2-7 _ ______________________________________________________________________________________ _ _________________________________________________________.
2-8 COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW _ ___________________________________________________________________________________________________________________________ _ ____________________.
COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW 2-9 _ ______________________________________________________________________________________ _ _________________________________________________________.
2-10 COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW _ ___________________________________________________________________________________________________________________________ _ ___________________.
COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW 2-11 _ ______________________________________________________________________________________ _ ________________________________________________________.
2-12 COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW _ ___________________________________________________________________________________________________________________________ _ ___________________.
COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW 2-13 _ ______________________________________________________________________________________ _ ________________________________________________________.
2-14 COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW _ ___________________________________________________________________________________________________________________________ _ ___________________.
COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW 2-15 _ ______________________________________________________________________________________ _ ________________________________________________________.
2-16 COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW _ ___________________________________________________________________________________________________________________________ _ ___________________.
COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW 2-17 _ ______________________________________________________________________________________ _ ________________________________________________________.
2-18 COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW _ ___________________________________________________________________________________________________________________________ _ ___________________.
COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW 2-19 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ Table 2-3.
2-20 COMMUNICATION SYSTEM NETWORKING — AN OVERVIEW _ ___________________________________________________________________________________________________________________________ _ ___________________.
3. TANDEM TIE TRUNK NETWORKS _ ______________________________________________________________________________________ _ ________________________________________________________________________________.
3-2 TANDEM TIE TRUNK NETWORKS _ ___________________________________________________________________________________________________________________________ _ __________________________________________.
4. MAIN-SATELLITE/TRIBUTARY (MS/T) NETWORKS THROUGH THE UDP OR MULTIPREMISES PACKAGES _ ______________________________________________________________________________________ _ _______________________.
4-2 MAIN-SATELLITE/TRIBUTARY (MS/T) NETWORKS THROUGH THE UDP OR MULTIPREMISES PACKAGES _ _______________________________________________________________________________________________________________.
MAIN-SATELLITE/TRIBUTARY (MS/T) NETWORKS THROUGH THE UDP OR MULTIPREMISES PACKAGES 4-3 _ ______________________________________________________________________________________ _ ______________________.
4-4 MAIN-SATELLITE/TRIBUTARY (MS/T) NETWORKS THROUGH THE UDP OR MULTIPREMISES PACKAGES _ _______________________________________________________________________________________________________________.
MAIN-SATELLITE/TRIBUTARY (MS/T) NETWORKS THROUGH THE UDP OR MULTIPREMISES PACKAGES 4-5 _ ______________________________________________________________________________________ _ ______________________.
4-6 MAIN-SATELLITE/TRIBUTARY (MS/T) NETWORKS THROUGH THE UDP OR MULTIPREMISES PACKAGES _ _______________________________________________________________________________________________________________.
MAIN-SATELLITE/TRIBUTARY (MS/T) NETWORKS THROUGH THE UDP OR MULTIPREMISES PACKAGES 4-7 _ ______________________________________________________________________________________ _ ______________________.
4-8 MAIN-SATELLITE/TRIBUTARY (MS/T) NETWORKS THROUGH THE UDP OR MULTIPREMISES PACKAGES _ _______________________________________________________________________________________________________________.
MAIN-SATELLITE/TRIBUTARY (MS/T) NETWORKS THROUGH THE UDP OR MULTIPREMISES PACKAGES 4-9 _ ______________________________________________________________________________________ _ ______________________.
4-10 MAIN-SATELLITE/TRIBUTARY (MS/T) NETWORKS THROUGH THE UDP OR MULTIPREMISES PACKAGES _ ______________________________________________________________________________________________________________.
5. ELECTRONIC TANDEM NETWORK (ETN) THROUGH THE ETN AND PNA PACKAGES _ ______________________________________________________________________________________ _ _________________________________________.
5-2 ELECTRONIC TANDEM NETWORK (ETN) THROUGH THE ETN AND PNA PACKAGES _ ___________________________________________________________________________________________________________________________ _ ___.
ELECTRONIC TANDEM NETWORK (ETN) THROUGH THE ETN AND PNA PACKAGES 5-3 _ ______________________________________________________________________________________ _ ________________________________________.
5-4 ELECTRONIC TANDEM NETWORK (ETN) THROUGH THE ETN AND PNA PACKAGES _ ___________________________________________________________________________________________________________________________ _ ___.
ELECTRONIC TANDEM NETWORK (ETN) THROUGH THE ETN AND PNA PACKAGES 5-5 _ ______________________________________________________________________________________ _ ________________________________________.
5-6 ELECTRONIC TANDEM NETWORK (ETN) THROUGH THE ETN AND PNA PACKAGES _ ___________________________________________________________________________________________________________________________ _ ___.
ELECTRONIC TANDEM NETWORK (ETN) THROUGH THE ETN AND PNA PACKAGES 5-7 _ ______________________________________________________________________________________ _ ________________________________________.
5-8 ELECTRONIC TANDEM NETWORK (ETN) THROUGH THE ETN AND PNA PACKAGES _ ___________________________________________________________________________________________________________________________ _ ___.
ELECTRONIC TANDEM NETWORK (ETN) THROUGH THE ETN AND PNA PACKAGES 5-9 _ ______________________________________________________________________________________ _ ________________________________________.
5-10 ELECTRONIC TANDEM NETWORK (ETN) THROUGH THE ETN AND PNA PACKAGES _ ___________________________________________________________________________________________________________________________ _ __.
ELECTRONIC TANDEM NETWORK (ETN) THROUGH THE ETN AND PNA PACKAGES 5-11 _ ______________________________________________________________________________________ _ _______________________________________.
5-12 ELECTRONIC TANDEM NETWORK (ETN) THROUGH THE ETN AND PNA PACKAGES _ ___________________________________________________________________________________________________________________________ _ __.
ELECTRONIC TANDEM NETWORK (ETN) THROUGH THE ETN AND PNA PACKAGES 5-13 _ ______________________________________________________________________________________ _ _______________________________________.
5-14 ELECTRONIC TANDEM NETWORK (ETN) THROUGH THE ETN AND PNA PACKAGES _ ___________________________________________________________________________________________________________________________ _ __.
6. DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) _ ______________________________________________________________________________________ _ __________________________________________________________________.
6-2 DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) _ ___________________________________________________________________________________________________________________________ _ ____________________________.
DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) 6-3 _ ______________________________________________________________________________________ _ _________________________________________________________________.
6-4 DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) _ ___________________________________________________________________________________________________________________________ _ ____________________________.
DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) 6-5 _ ______________________________________________________________________________________ _ _________________________________________________________________.
6-6 DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) _ ___________________________________________________________________________________________________________________________ _ ____________________________.
DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) 6-7 _ ______________________________________________________________________________________ _ _________________________________________________________________.
6-8 DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) _ ___________________________________________________________________________________________________________________________ _ ____________________________.
DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) 6-9 _ ______________________________________________________________________________________ _ _________________________________________________________________.
6-10 DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) _ ___________________________________________________________________________________________________________________________ _ ___________________________.
DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) 6-11 _ ______________________________________________________________________________________ _ ________________________________________________________________.
6-12 DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) _ ___________________________________________________________________________________________________________________________ _ ___________________________.
DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) 6-13 _ ______________________________________________________________________________________ _ ________________________________________________________________.
6-14 DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) _ ___________________________________________________________________________________________________________________________ _ ___________________________.
DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) 6-15 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ Table 6-3.
6-16 DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) _ ___________________________________________________________________________________________________________________________ _ ___________________________.
DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) 6-17 _ ______________________________________________________________________________________ _ ________________________________________________________________.
6-18 DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) _ ___________________________________________________________________________________________________________________________ _ ___________________________.
DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) 6-19 _ ______________________________________________________________________________________ _ ________________________________________________________________.
6-20 DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) _ ___________________________________________________________________________________________________________________________ _ ___________________________.
DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) 6-21 _ ______________________________________________________________________________________ _ ________________________________________________________________.
6-22 DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) _ ___________________________________________________________________________________________________________________________ _ ___________________________.
DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) 6-23 _ ______________________________________________________________________________________ _ ________________________________________________________________.
6-24 DISTRIBUTED COMMUNICATIONS SYSTEM (DCS) _ ___________________________________________________________________________________________________________________________ _ ___________________________.
7. DATA CONNECTIVITY — AN OVERVIEW _ ______________________________________________________________________________________ _ ________________________________________________________________________.
7-2 DATA CONNECTIVITY — AN OVERVIEW _ ___________________________________________________________________________________________________________________________ _ __________________________________.
DATA CONNECTIVITY — AN OVERVIEW 7-3 _ ______________________________________________________________________________________ _ _______________________________________________________________________.
7-4 DATA CONNECTIVITY — AN OVERVIEW _ ___________________________________________________________________________________________________________________________ _ __________________________________.
DATA CONNECTIVITY — AN OVERVIEW 7-5 _ ______________________________________________________________________________________ _ _______________________________________________________________________.
7-6 DATA CONNECTIVITY — AN OVERVIEW _ ___________________________________________________________________________________________________________________________ _ __________________________________.
DATA CONNECTIVITY — AN OVERVIEW 7-7 _ ______________________________________________________________________________________ _ _______________________________________________________________________.
7-8 DATA CONNECTIVITY — AN OVERVIEW _ ___________________________________________________________________________________________________________________________ _ __________________________________.
DATA CONNECTIVITY — AN OVERVIEW 7-9 _ ______________________________________________________________________________________ _ _______________________________________________________________________.
7-10 DATA CONNECTIVITY — AN OVERVIEW _ ___________________________________________________________________________________________________________________________ _ _________________________________.
DATA CONNECTIVITY — AN OVERVIEW 7-11 _ ______________________________________________________________________________________ _ ______________________________________________________________________.
7-12 DATA CONNECTIVITY — AN OVERVIEW _ ___________________________________________________________________________________________________________________________ _ _________________________________.
8. DATA COMMUNICATIONS CAPABILITIES _ ______________________________________________________________________________________ _ _________________________________________________________________________.
8-2 DATA COMMUNICATIONS CAPABILITIES _ ___________________________________________________________________________________________________________________________ _ ___________________________________.
DTE CONNECTIONS _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ____.
8-4 DTE CONNECTIONS _ ___________________________________________________________________________________________________________________________ _ ____________________________________________________.
DTE CONNECTIONS 8-5 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ .
8-6 DTE CONNECTIONS _ ___________________________________________________________________________________________________________________________ _ ____________________________________________________.
DTE CONNECTIONS 8-7 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ .
8-8 DTE CONNECTIONS _ ___________________________________________________________________________________________________________________________ _ ____________________________________________________.
DTE CONNECTIONS 8-9 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ TABLE 8-1.
8-10 DTE CONNECTIONS _ ___________________________________________________________________________________________________________________________ _ ___________________________________________________.
DTE CONNECTIONS 8-11 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _.
8-12 DTE CONNECTIONS _ ___________________________________________________________________________________________________________________________ _ ___________________________________________________.
LOCAL AREA NETWORK CONNECTIONS _ ______________________________________________________________________________________ _ ______________________________________________________________________________.
8-14 LOCAL AREA NETWORK CONNECTIONS _ ___________________________________________________________________________________________________________________________ _ ____________________________________.
LOCAL AREA NETWORK CONNECTIONS 8-15 _ ______________________________________________________________________________________ _ _________________________________________________________________________.
8-16 LOCAL AREA NETWORK CONNECTIONS _ ___________________________________________________________________________________________________________________________ _ ____________________________________.
LOCAL AREA NETWORK CONNECTIONS 8-17 _ ______________________________________________________________________________________ _ _________________________________________________________________________.
8-18 LOCAL AREA NETWORK CONNECTIONS _ ___________________________________________________________________________________________________________________________ _ ____________________________________.
LOCAL AREA NETWORK CONNECTIONS 8-19 _ ______________________________________________________________________________________ _ _________________________________________________________________________.
8-20 LOCAL AREA NETWORK CONNECTIONS _ ___________________________________________________________________________________________________________________________ _ ____________________________________.
PUBLIC AND PRIVATE DATA NETWORK CONNECTIONS _ ______________________________________________________________________________________ _ _________________________________________________________________.
8-22 PUBLIC AND PRIVATE DATA NETWORK CONNECTIONS _ ___________________________________________________________________________________________________________________________ _ _______________________.
PUBLIC AND PRIVATE DATA NETWORK CONNECTIONS 8-23 _ ______________________________________________________________________________________ _ ____________________________________________________________.
8-24 PUBLIC AND PRIVATE DATA NETWORK CONNECTIONS _ ___________________________________________________________________________________________________________________________ _ _______________________.
PUBLIC AND PRIVATE DATA NETWORK CONNECTIONS 8-25 _ ______________________________________________________________________________________ _ ____________________________________________________________.
8-26 PUBLIC AND PRIVATE DATA NETWORK CONNECTIONS _ ___________________________________________________________________________________________________________________________ _ _______________________.
PUBLIC AND PRIVATE DATA NETWORK CONNECTIONS 8-27 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ Table 8-7.
8-28 PUBLIC AND PRIVATE DATA NETWORK CONNECTIONS _ ___________________________________________________________________________________________________________________________ _ _______________________.
PUBLIC AND PRIVATE DATA NETWORK CONNECTIONS 8-29 _ ______________________________________________________________________________________ _ ____________________________________________________________.
8-30 PUBLIC AND PRIVATE DATA NETWORK CONNECTIONS _ ___________________________________________________________________________________________________________________________ _ _______________________.
TELEMARKETING HOST CONNECTIONS _ ______________________________________________________________________________________ _ ______________________________________________________________________________.
8-32 TELEMARKETING HOST CONNECTIONS _ ___________________________________________________________________________________________________________________________ _ ____________________________________.
TELEMARKETING HOST CONNECTIONS 8-33 _ ______________________________________________________________________________________ _ _________________________________________________________________________.
8-34 TELEMARKETING HOST CONNECTIONS _ ___________________________________________________________________________________________________________________________ _ ____________________________________.
DATA NETWORK ADMINISTRATION _ ______________________________________________________________________________________ _ _________________________________________________________________________________.
8-36 DATA NETWORK ADMINISTRATION _ ___________________________________________________________________________________________________________________________ _ _______________________________________.
9. DATA COMMUNICATIONS CONFIGURATIONS _ ______________________________________________________________________________________ _ _______________________________________________________________________.
9-2 DATA COMMUNICATIONS CONFIGURATIONS _ ___________________________________________________________________________________________________________________________ _ _________________________________.
DATA COMMUNICATIONS CONFIGURATIONS 9-3 _ ______________________________________________________________________________________ _ ______________________________________________________________________.
9-4 DATA COMMUNICATIONS CONFIGURATIONS _ ___________________________________________________________________________________________________________________________ _ _________________________________.
DATA COMMUNICATIONS CONFIGURATIONS 9-5 _ ______________________________________________________________________________________ _ ______________________________________________________________________.
9-6 DATA COMMUNICATIONS CONFIGURATIONS _ ___________________________________________________________________________________________________________________________ _ _________________________________.
DATA COMMUNICATIONS CONFIGURATIONS 9-7 _ ______________________________________________________________________________________ _ ______________________________________________________________________.
9-8 DATA COMMUNICATIONS CONFIGURATIONS _ ___________________________________________________________________________________________________________________________ _ _________________________________.
A. RELATED DOCUMENTS _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _.
A-2 RELATED DOCUMENTS _ ___________________________________________________________________________________________________________________________ _ __________________________________________________.
RELATED DOCUMENTS A-3 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ .
A-4 RELATED DOCUMENTS _ ___________________________________________________________________________________________________________________________ _ __________________________________________________.
RELATED DOCUMENTS A-5 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ .
A-6 RELATED DOCUMENTS _ ___________________________________________________________________________________________________________________________ _ __________________________________________________.
RELATED DOCUMENTS A-7 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ .
A-8 RELATED DOCUMENTS _ ___________________________________________________________________________________________________________________________ _ __________________________________________________.
RELATED DOCUMENTS A-9 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ .
A-10 RELATED DOCUMENTS _ ___________________________________________________________________________________________________________________________ _ _________________________________________________.
B. SYNCHRONIZATION OF DIGITAL FACILITIES _ ______________________________________________________________________________________ _ ____________________________________________________________________.
B-2 SYNCHRONIZATION OF DIGITAL FACILITIES _ ___________________________________________________________________________________________________________________________ _ ______________________________.
SYNCHRONIZATION OF DIGITAL FACILITIES B-3 _ ______________________________________________________________________________________ _ ___________________________________________________________________.
B-4 SYNCHRONIZATION OF DIGITAL FACILITIES _ ___________________________________________________________________________________________________________________________ _ ______________________________.
SYNCHRONIZATION OF DIGITAL FACILITIES B-5 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ synchronized together.
B-6 SYNCHRONIZATION OF DIGITAL FACILITIES _ ___________________________________________________________________________________________________________________________ _ ______________________________.
SYNCHRONIZATION OF DIGITAL FACILITIES B-7 _ ______________________________________________________________________________________ _ ___________________________________________________________________.
B-8 SYNCHRONIZATION OF DIGITAL FACILITIES _ ___________________________________________________________________________________________________________________________ _ ______________________________.
SYNCHRONIZATION OF DIGITAL FACILITIES B-9 _ ______________________________________________________________________________________ _ ___________________________________________________________________.
B-10 SYNCHRONIZATION OF DIGITAL FACILITIES _ ___________________________________________________________________________________________________________________________ _ _____________________________.
SYNCHRONIZATION OF DIGITAL FACILITIES B-11 _ ______________________________________________________________________________________ _ __________________________________________________________________.
B-12 SYNCHRONIZATION OF DIGITAL FACILITIES _ ___________________________________________________________________________________________________________________________ _ _____________________________.
SYNCHRONIZATION OF DIGITAL FACILITIES B-13 _ ______________________________________________________________________________________ _ __________________________________________________________________.
B-14 SYNCHRONIZATION OF DIGITAL FACILITIES _ ___________________________________________________________________________________________________________________________ _ _____________________________.
SYNCHRONIZATION OF DIGITAL FACILITIES B-15 _ ______________________________________________________________________________________ _ __________________________________________________________________.
B-16 SYNCHRONIZATION OF DIGITAL FACILITIES _ ___________________________________________________________________________________________________________________________ _ _____________________________.
SYNCHRONIZATION OF DIGITAL FACILITIES B-17 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ 2.
B-18 SYNCHRONIZATION OF DIGITAL FACILITIES _ ___________________________________________________________________________________________________________________________ _ _____________________________.
SYNCHRONIZATION OF DIGITAL FACILITIES B-19 _ ______________________________________________________________________________________ _ __________________________________________________________________.
B-20 SYNCHRONIZATION OF DIGITAL FACILITIES _ ___________________________________________________________________________________________________________________________ _ _____________________________.
SYNCHRONIZATION OF DIGITAL FACILITIES B-21 _ ______________________________________________________________________________________ _ __________________________________________________________________.
B-22 SYNCHRONIZATION OF DIGITAL FACILITIES _ ___________________________________________________________________________________________________________________________ _ _____________________________.
SYNCHRONIZATION OF DIGITAL FACILITIES B-23 _ ______________________________________________________________________________________ _ __________________________________________________________________.
B-24 SYNCHRONIZATION OF DIGITAL FACILITIES _ ___________________________________________________________________________________________________________________________ _ _____________________________.
SYNCHRONIZATION OF DIGITAL FACILITIES B-25 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ B A .
B-26 SYNCHRONIZATION OF DIGITAL FACILITIES _ ___________________________________________________________________________________________________________________________ _ _____________________________.
SYNCHRONIZATION OF DIGITAL FACILITIES B-27 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ .
B-28 SYNCHRONIZATION OF DIGITAL FACILITIES _ ___________________________________________________________________________________________________________________________ _ _____________________________.
SYNCHRONIZATION OF DIGITAL FACILITIES B-29 _ ______________________________________________________________________________________ _ __________________________________________________________________.
B-30 SYNCHRONIZATION OF DIGITAL FACILITIES _ ___________________________________________________________________________________________________________________________ _ _____________________________.
SYNCHRONIZATION OF DIGITAL FACILITIES B-31 _ ______________________________________________________________________________________ _ __________________________________________________________________.
B-32 SYNCHRONIZATION OF DIGITAL FACILITIES _ ___________________________________________________________________________________________________________________________ _ _____________________________.
C. TRUNKING TERMS AND CAPABILITIES _ ______________________________________________________________________________________ _ __________________________________________________________________________.
C-2 TRUNKING TERMS AND CAPABILITIES _ ___________________________________________________________________________________________________________________________ _ ____________________________________.
TRUNKING TERMS AND CAPABILITIES C-3 _ ______________________________________________________________________________________ _ _________________________________________________________________________.
C-4 TRUNKING TERMS AND CAPABILITIES _ ___________________________________________________________________________________________________________________________ _ ____________________________________.
TRUNKING TERMS AND CAPABILITIES C-5 _ ______________________________________________________________________________________ _ _________________________________________________________________________.
C-6 TRUNKING TERMS AND CAPABILITIES _ ___________________________________________________________________________________________________________________________ _ ____________________________________.
TRUNKING TERMS AND CAPABILITIES C-7 _ ______________________________________________________________________________________ _ _________________________________________________________________________.
C-8 TRUNKING TERMS AND CAPABILITIES _ ___________________________________________________________________________________________________________________________ _ ____________________________________.
TRUNKING TERMS AND CAPABILITIES C-9 _ ______________________________________________________________________________________ _ _________________________________________________________________________.
C-10 TRUNKING TERMS AND CAPABILITIES _ ___________________________________________________________________________________________________________________________ _ ___________________________________.
TRUNKING TERMS AND CAPABILITIES C-11 _ ______________________________________________________________________________________ _ ________________________________________________________________________.
C-12 TRUNKING TERMS AND CAPABILITIES _ ___________________________________________________________________________________________________________________________ _ ___________________________________.
TRUNKING TERMS AND CAPABILITIES C-13 _ ______________________________________________________________________________________ _ ________________________________________________________________________.
C-14 TRUNKING TERMS AND CAPABILITIES _ ___________________________________________________________________________________________________________________________ _ ___________________________________.
TRUNKING TERMS AND CAPABILITIES C-15 _ ______________________________________________________________________________________ _ ________________________________________________________________________.
C-16 TRUNKING TERMS AND CAPABILITIES _ ___________________________________________________________________________________________________________________________ _ ___________________________________.
TRUNKING TERMS AND CAPABILITIES C-17 _ ______________________________________________________________________________________ _ ________________________________________________________________________.
C-18 TRUNKING TERMS AND CAPABILITIES _ ___________________________________________________________________________________________________________________________ _ ___________________________________.
TRUNKING TERMS AND CAPABILITIES C-19 _ ______________________________________________________________________________________ _ ________________________________________________________________________.
C-20 TRUNKING TERMS AND CAPABILITIES _ ___________________________________________________________________________________________________________________________ _ ___________________________________.
TRUNKING TERMS AND CAPABILITIES C-21 _ ______________________________________________________________________________________ _ ________________________________________________________________________.
C-22 TRUNKING TERMS AND CAPABILITIES _ ___________________________________________________________________________________________________________________________ _ ___________________________________.
TRUNKING TERMS AND CAPABILITIES C-23 _ ______________________________________________________________________________________ _ ________________________________________________________________________.
C-24 TRUNKING TERMS AND CAPABILITIES _ ___________________________________________________________________________________________________________________________ _ ___________________________________.
TRUNKING TERMS AND CAPABILITIES C-25 _ ______________________________________________________________________________________ _ ________________________________________________________________________.
C-26 TRUNKING TERMS AND CAPABILITIES _ ___________________________________________________________________________________________________________________________ _ ___________________________________.
TRUNKING TERMS AND CAPABILITIES C-27 _ ______________________________________________________________________________________ _ ________________________________________________________________________.
C-28 TRUNKING TERMS AND CAPABILITIES _ ___________________________________________________________________________________________________________________________ _ ___________________________________.
TRUNKING TERMS AND CAPABILITIES C-29 _ ______________________________________________________________________________________ _ ________________________________________________________________________.
C-30 TRUNKING TERMS AND CAPABILITIES _ ___________________________________________________________________________________________________________________________ _ ___________________________________.
TRUNKING TERMS AND CAPABILITIES C-31 _ ______________________________________________________________________________________ _ ________________________________________________________________________.
C-32 TRUNKING TERMS AND CAPABILITIES _ ___________________________________________________________________________________________________________________________ _ ___________________________________.
D. COMMUNICATIONS PROTOCOLS _ ______________________________________________________________________________________ _ _________________________________________________________________________________.
D-2 COMMUNICATIONS PROTOCOLS _ ___________________________________________________________________________________________________________________________ _ ___________________________________________.
COMMUNICATIONS PROTOCOLS D-3 _ ______________________________________________________________________________________ _ ________________________________________________________________________________.
D-4 COMMUNICATIONS PROTOCOLS _ ___________________________________________________________________________________________________________________________ _ ___________________________________________.
COMMUNICATIONS PROTOCOLS D-5 _ ______________________________________________________________________________________ _ ________________________________________________________________________________.
D-6 COMMUNICATIONS PROTOCOLS _ ___________________________________________________________________________________________________________________________ _ ___________________________________________.
COMMUNICATIONS PROTOCOLS D-7 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ Table D-2.
D-8 COMMUNICATIONS PROTOCOLS _ ___________________________________________________________________________________________________________________________ _ ___________________________________________.
COMMUNICATIONS PROTOCOLS D-9 _ ______________________________________________________________________________________ _ ________________________________________________________________________________.
D-10 COMMUNICATIONS PROTOCOLS _ ___________________________________________________________________________________________________________________________ _ __________________________________________.
COMMUNICATIONS PROTOCOLS D-11 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ • The Bell standard for X.
D-12 COMMUNICATIONS PROTOCOLS _ ___________________________________________________________________________________________________________________________ _ __________________________________________.
COMMUNICATIONS PROTOCOLS D-13 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ data frames are multiplexed into a DCP and DS1 frame.
D-14 COMMUNICATIONS PROTOCOLS _ ___________________________________________________________________________________________________________________________ _ __________________________________________.
COMMUNICATIONS PROTOCOLS D-15 _ ______________________________________________________________________________________ _ _______________________________________________________________________________.
D-16 COMMUNICATIONS PROTOCOLS _ ___________________________________________________________________________________________________________________________ _ __________________________________________.
COMMUNICATIONS PROTOCOLS D-17 _ ______________________________________________________________________________________ _ _______________________________________________________________________________.
D-18 COMMUNICATIONS PROTOCOLS _ ___________________________________________________________________________________________________________________________ _ __________________________________________.
COMMUNICATIONS PROTOCOLS D-19 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ Physical Layer.
D-20 COMMUNICATIONS PROTOCOLS _ ___________________________________________________________________________________________________________________________ _ __________________________________________.
E. LEAD DEFINITIONS _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ .
E-2 LEAD DEFINITIONS _ ___________________________________________________________________________________________________________________________ _ ___________________________________________________.
LEAD DEFINITIONS E-3 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ Table E-2.
E-4 LEAD DEFINITIONS _ ___________________________________________________________________________________________________________________________ _ ___________________________________________________.
LEAD DEFINITIONS E-5 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ Table E-4.
E-6 LEAD DEFINITIONS _ ___________________________________________________________________________________________________________________________ _ ___________________________________________________.
LEAD DEFINITIONS E-7 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ Table E-6.
E-8 LEAD DEFINITIONS _ ___________________________________________________________________________________________________________________________ _ ___________________________________________________.
F. NETWORKING FEATURES——AVAILABILITY MATRIX _ ______________________________________________________________________________________ _ _____________________________________________________________.
F-2 NETWORKING FEATURES——AVAILABILITY MATRIX _ ___________________________________________________________________________________________________________________________ _ _______________________.
NETWORKING FEATURES——AVAILABILITY MATRIX F-3 _ ______________________________________________________________________________________ _ ____________________________________________________________.
F-4 NETWORKING FEATURES——AVAILABILITY MATRIX _ ___________________________________________________________________________________________________________________________ _ _______________________.
NETWORKING FEATURES——AVAILABILITY MATRIX F-5 _ ______________________________________________________________________________________ _ ____________________________________________________________.
F-6 NETWORKING FEATURES——AVAILABILITY MATRIX _ ___________________________________________________________________________________________________________________________ _ _______________________.
ABBREVIATIONS _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______.
AB-2 ABBREVIATIONS _ ___________________________________________________________________________________________________________________________ _ _____________________________________________________.
ABBREVIATIONS AB-3 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ _.
AB-4 ABBREVIATIONS _ ___________________________________________________________________________________________________________________________ _ _____________________________________________________.
ABBREVIATIONS AB-5 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ _.
AB-6 ABBREVIATIONS _ ___________________________________________________________________________________________________________________________ _ _____________________________________________________.
GLOSSARY _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ___________.
GL-2 GLOSSARY _ ___________________________________________________________________________________________________________________________ _ __________________________________________________________.
GLOSSARY GL-3 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______.
GL-4 GLOSSARY _ ___________________________________________________________________________________________________________________________ _ __________________________________________________________.
GLOSSARY GL-5 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ BRI See basic rate interface .
GL-6 GLOSSARY _ ___________________________________________________________________________________________________________________________ _ __________________________________________________________.
GLOSSARY GL-7 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______.
GL-8 GLOSSARY _ ___________________________________________________________________________________________________________________________ _ __________________________________________________________.
GLOSSARY GL-9 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ DDC See Direct Department Calling .
GL-10 GLOSSARY _ ___________________________________________________________________________________________________________________________ _ _________________________________________________________.
GLOSSARY GL-11 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ _____.
GL-12 GLOSSARY _ ___________________________________________________________________________________________________________________________ _ _________________________________________________________.
GLOSSARY GL-13 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ _____.
GL-14 GLOSSARY _ ___________________________________________________________________________________________________________________________ _ _________________________________________________________.
GLOSSARY GL-15 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ _____.
GL-16 GLOSSARY _ ___________________________________________________________________________________________________________________________ _ _________________________________________________________.
GLOSSARY GL-17 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ MPDM See modular processor data module .
GL-18 GLOSSARY _ ___________________________________________________________________________________________________________________________ _ _________________________________________________________.
GLOSSARY GL-19 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ _____.
GL-20 GLOSSARY _ ___________________________________________________________________________________________________________________________ _ _________________________________________________________.
GLOSSARY GL-21 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ _____.
GL-22 GLOSSARY _ ___________________________________________________________________________________________________________________________ _ _________________________________________________________.
GLOSSARY GL-23 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ _____.
GL-24 GLOSSARY _ ___________________________________________________________________________________________________________________________ _ _________________________________________________________.
INDEX _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ______________.
IN-2 INDEX _ ___________________________________________________________________________________________________________________________ _ _____________________________________________________________.
INDEX IN-3 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ _________.
IN-4 INDEX _ ___________________________________________________________________________________________________________________________ _ _____________________________________________________________.
INDEX IN-5 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ _________.
IN-6 INDEX _ ___________________________________________________________________________________________________________________________ _ _____________________________________________________________.
INDEX IN-7 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ _________.
IN-8 INDEX _ ___________________________________________________________________________________________________________________________ _ _____________________________________________________________.
INDEX IN-9 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ _________.
IN-10 INDEX _ ___________________________________________________________________________________________________________________________ _ ____________________________________________________________.
INDEX IN-11 _ ______________________________________________________________________________________ _ ______________________________________________________________________________________ _ ________.
IN-12 INDEX _ ___________________________________________________________________________________________________________________________ _ ____________________________________________________________.
Een belangrijk punt na aankoop van elk apparaat AT&T 7300 series (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 AT&T 7300 series 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 AT&T 7300 series vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding AT&T 7300 series leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over AT&T 7300 series krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van AT&T 7300 series 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 AT&T 7300 series kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met AT&T 7300 series . 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.