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Index Page 497 of 504
Telephones and Consoles Description, Installation, and Operation
G
garbled prompts, troubleshooting, 435
G connectors (IPE), 318
H
handsets
interfaces, 202
jack, 53, 56
options, 155, 202
volume control, 53
handsfree operation
M2317 telephone, 444
M3820, M3310, and M3110 telephones, 472
Meridian Modular Telephones, 332
headsets
electret, 466
interfaces, 156, 466
jack, 53, 56
volume control, 53
Hold key, 94
hold state
M3820, M3310, M3110, 472
Meridian Modular Telephones, 106, 330
I
ICI (Incoming Call Indicator) keys, 90
assignments, 92
QMT mode enabled/disabled, 78
selecting calls, 93
ICS procedure, 83
idle state
M2016S telephone, 106
M2317 telephone, 446, 447
M3820, M3310, M3110 telephones, 472
Meridian Modular Telephones, 330
Idle status message, 55
impedance, cable characteristic
under-carpet cabling, 290
vs. junction loss, 307
impulse noise
measuring, 302
vs. loop loss, 303
incoming calls
answering, 92, 93
indication, 78
queuing, 93
installation
ATA (Analog Terminal Adapter), 377
insulation resistance, testing, 301
Integrated Alarm Management, 97
Intelligent Peripheral Equipment (IPE)
cross-connections, 313, 315, 316
shelf, 460
Intercom, 450
ISDLC (Integrated Services Digital Line Card), 56,
460
ISDLC failures
M2317 telephones, 366
J
jacks
for headsets, 466
and TELADAPT snap-in connectors, 491
jumpers, 397
junction loss
determining, 304
vs. cable characteristic impedance, 307
K
K connectors (IPE), 316
Key-based Accessory module, 154
keyboard
layout, 51
testing key functionality, 82
key clicks, adjusting, 57
key designations, 64