Nortel NT1R20 Description page 307

Index
Symbols
µ-Law companding support 30, 213
Numerics
500/2500 telephones
line card for 10, 213
A
A-Law companding support 30, 213
analog line call operation 34
analog line cards 5, 7
interface units 29
architecture 4
ASCII terminals
with NT8D02 Digital Line Card 199
with QPC578 Integrated Services Digital Line
Card (ISDLC) 253
B
balancing networks 30
BPRZ-AMI (Bi-Polar Return to Zero-Alternate
Mark Inversion) data 32, 203
busses
card LAN link 21
for DS-30X network loops 20
IPE compared to PE 15, 16
C
cabling
for line cards 14
NT1R20 Off-Premise Station (OPS) Analog
Line Card 53, 68
NT8D02 Digital Line Card 208
NT8D09 Analog Message Waiting Line Card
214
QPC192 Off-Premise Extension (OPX)
Analog Line Card 229
QPC452 Basic 500/2500 Analog Line Card
241
QPC789 16-port Message Waiting Analog
Line Card 265
call signaling bits 20
campus installations (off-premise applications) 7, 8,
10, 30, 48
Card LAN link 21
NT1R20 Off-Premise Station (OPS) Analog
Line Card 56, 59
NT8D02 Digital Line Card 202, 205
NT8D09 Analog Message Waiting Line Card
217, 218
circuit cards 4, 5, 6
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Line cards