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AT&T DEFINITY 7200 series User Manual

Page 338

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IN-2

INDEX

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ARS 2-4, 2-7, 2-8, 2-14

plan 2-16

asynchronous data-module 8-5
Asynchronous Gateway Server 8-16
AT&T

reference frequency B-28

attendant 1-37, 2-2, 4-1, 4-3, 4-8, 5-12, 6-23

control of trunk group access 6-15
transparent features 6-14

attendant-call-waiting 6-14
Audio Information Exchange (AUDIX) 6-19
automatic alternate routing 2-5, 2-6, 2-7, 2-11, 5-1
automatic call distribution 5-12
automatic route selection 2-4, 2-7, 2-14
automatic signaling 1-40
automatic-callback 6-17
automatic-circuit-assurance 6-15
availability of synchronization sources B-28
availability, transmission B-22

B

B8ZS 1-19
backup

modules B-8

bandwidth B-4
basic rate interface D-11
BCC 2-11
BCCOS 2-11
BCM-3200 1-31
bearer capability 2-11
bearer capability class 2-13, 8-10
bipolar pulse sequence 1-20
bit synchronization B-1
bridge 8-14, 8-18
BSC D-9
busy verification of terminal lines 6-16
BX.25 D-18

communication pathways and endpoints D-19
message, packet, and frame D-20

bypass access trunk 1-37, 4-7, 4-8, 5-1, 5-4, C-2

C

CAD/CAE 9-7
call

data call setup 7-10
international 2-15
IXC 2-16, 2-17

call—Contd

operator-assisted 2-16
private network 4-7
public network 4-7
toll 2-16
toll-free 2-16
unauthorized 2-15
virtual D-19

call-category

AAR 2-10
ARS 2-10

call-coverage 4-9, 6-18, 6-20, 6-24
call-forwarding 6-18, 6-24
calling number display 6-16
call-transfer 6-19
call-waiting 6-18
CAS 4-9, 5-12, 5-13, 6-15
cascade node connections B-24
CCITT D-5
CCSA 1-38, C-3
CDM 1-25, 1-31, 6-4

master clock B-20

CEM 1-25, 1-31

master clock B-20

Central Office 1-35
centralized attendant service 4-9, 5-12, 5-13, 6-15
channel bank 1-9, 1-10, 1-29, 1-30
channel division multiplexer 6-4
channels

bank loop timing B-3
clear 1-20, 1-27
D-channel signaling 1-28
DS0 1-18, 9-2
logical 6-3, D-19
restricted 1-20
unrestricted 1-20

circuit-switch 8-22
class-of-restriction 6-23

display 6-16

class-of-service 6-23

display 6-16

clear channel 1-27
cluster controller 8-3
coaxial cable 8-14
codec 1-5, 1-7
comm type 1-41
communications speed 7-2
composite clock output B-16
compression 1-31

740/741 multiplexers 1-31