Nortel Networks M3110 - Manual (Page 498)

Page 498 of 504 Index
553-3001-367 Standard 3.00 August 2005
Key Expansion Modules, 420
connections, 422
for wall mounting, 432
installing and removing, 420
troubleshooting, 436
key/lamp add-on modules, 373
key/lamp strips
functions, 93
program mode, 96
key location codes, 82
keys
stuck (M2250 console), 87, 88
knockout tabs, BLF/CGM, 39
L
Lamp Field test procedures, 42, 84
lamp tests, 83
languages, 56
LCD display screen
contrast, 56
description, 31
languages available, 56
messages, 55
softkey alternate functions, 80
softkey functions, 51
testing alphanumeric functionality, 85
LCD indicators, 54
M2317, 444
M3820, M3310, M3110, 472
LCDs, flashing, troubleshooting, 433
L connectors (IPE), 317
LD 12 program, 63
LD 32 program, 362
LD 12 program, 54
LD 15 program, 77
LD 31 (verification testing), 85
Level 1 mode, accessing, 79
line circuit card terminations, 119, 314, 368
attendant consoles, 68, 72
line cord requirements, 440
line cords
Meridian Modular Telephones, 373
Listed Directory Numbers display, 92
logos with Brandline Inserts, 473
loopback tests, 64, 83
Loop Keys/Lamps
described, 93
LCD indicators, 54
loop length
M2250 attendant console, 59
loop power failures, 365
loops
diagnostic tests, 300
distances vs. AWG, 290
requirements, 299
selecting, 299
loss, loop
maximum allowable, 299
vs. impulse noise counts, 303
M
M2006 Meridian Modular Telephones, 325, 373
External Alerter Boards, 416
installing, 114, 356
Power Supply Boards, 393, 401
wall mounting, 432
M2008 Meridian Modular Telephones, 325, 373
displays, 411
External Alerter Boards, 416
installing, 114, 356
Power Supply Boards, 393, 401
wall mounting, 432