AT&T 2500 series, 7500 series, 7100 series, 7200 series manual IN-2 Index, ARS 2-4,2-7,2-8,2-14plan

IN-2 INDEX

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ARS 2-4,2-7,2-8,2-14plan 2-16

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

reference frequency B-28

attendant 1-37,2-2,4-1,4-3,4-8,5-12,6-23control of trunk group access 6-15transparent features 6-14

attendant-call-waiting 6-14

Audio Information Exchange (AUDIX) 6-19automatic alternate routing 2-5,2-6,2-7,2-11,5-1automatic call distribution 5-12

automatic route selection 2-4,2-7,2-14automatic signaling 1-40automatic-callback 6-17automatic-circuit-assurance 6-15availability of synchronization sources B-28availability, transmission B-22

B

B8ZS 1-19backup

modules B-8bandwidth B-4

basic rate interface D-11BCC 2-11

BCCOS 2-11BCM-3200 1-31bearer capability 2-11

bearer capability class 2-13,8-10bipolar pulse sequence 1-20

bit synchronization B-1bridge 8-14,8-18BSC D-9

busy verification of terminal lines 6-16BX.25 D-18

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

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

C

CAD/CAE 9-7call

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

call—Contd operator-assisted2-16private network 4-7public network 4-7toll 2-16

toll-free 2-16unauthorized 2-15virtual D-19

call-category AAR 2-10ARS 2-10

call-coverage4-9,6-18,6-20,6-24call-forwarding6-18,6-24calling number display 6-16call-transfer6-19

call-waiting 6-18

CAS 4-9,5-12,5-13,6-15cascade node connections B-24CCITT D-5

CCSA 1-38,C-3

CDM 1-25,1-31,6-4

master clock B-20CEM 1-25,1-31

master clock B-20Central Office 1-35

centralized attendant service 4-9,5-12,5-13,6-15channel bank 1-9,1-10,1-29,1-30

channel division multiplexer 6-4channels

bank loop timing B-3clear 1-20,1-27D-channel signaling 1-28DS0 1-18,9-2

logical 6-3,D-19restricted 1-20unrestricted 1-20

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

display 6-16class-of-service 6-23display 6-16

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

740/741 multiplexers 1-31