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Page 524 of 532
impulse noise
measuring, 506
vs. loop loss, 508
incoming calls
answering, 263, 264
indication, 245
queuing, 264
installation
ATA (Analog Terminal Adapter), 138
insulation resistance, testing, 505
Integrated Alarm Management, 268
Intercom, 284
IPE (intelligent peripheral equipment) module
cross-connections, 74, 77
ISDLC (Integrated Services Digital Line Card), 84,
219, 311
ISDLC failures
M2317 telephones, 65
J
jacks
for headsets, 88, 98, 317
and TELADAPT snap-in connectors, 342
jumpers, 153
junction loss
determining, 510
vs. cable characteristic impedance, 513
K
K connectors (IPE), 77
Key-based Expansion Module, 374
keyboard
layout, 214
testing key functionality, 249
key clicks, adjusting, 221
key designations, 230
553-3001-367
Standard 1.00
Key Expansion Modules, 183
Key Expansion modules, 97
key/lamp add-on modules, 114, 117
key/lamp strips
key location codes, 249
keys
knockout tabs, BLF/CGM, 121
L
Lamp Field test procedures, 126, 251
lamp tests, 250
LAN cards and caution on plugging into RJ-11
languages, 219
last number redial feature, 286
LCD display screen
LCD indicators, 217
LCDs, flashing, troubleshooting, 187
L connectors (IPE), 78
October 2003
connections, 185
for wall mounting, 186
installing and removing, 183
troubleshooting, 190
functions, 264
program mode, 267
stuck (M1250 console), 254
stuck (M2250 console), 256
transformer adapters, 106
contrast, 219
description, 207, 208
languages available, 219
messages, 218
softkey alternate functions, 247
softkey functions, 214
testing alphanumeric functionality, 252
M2006/2008/2616/2016S/2216ACD Digital
telephones, 94
M2317, 278
M2616CT, 297
M3820, M3310, M3110, 323
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