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Page 496 of 504 Index
553-3001-367 Standard 3.00 August 2005
Diagnostics menu, 64
exiting from, 79
password-protection, 52, 80
selecting, 52, 80
Diagnostics mode, 81
diagnostic tests, loop, 300
Dial 0 display, 92
dialing failures
M2317 telephones, 367
digital line cards, 56
digital lines, enabling, 363
digital telephones
cross-connections, 363
installing, 361
packing and unpacking, 355
self-tests, 363
trouble-locating procedures, 365
Displays
cable routing, 407
for wall mounting, 432
installing and removing, 405, 408, 411, 416
troubleshooting, 433, 434
DLC (Digital Line Card), 460
DN (directory number) designation window, 65
DTI (Digital Trunk Interface), 97
DTMF (dual tone multifrequency) tones, 95
E
E connectors (IPE), 316
EI (Executive Intrusion), 98
electret headsets, 466
electromagnetic interference specifications
M3820, M3310, and M3110 telephones, 486
Emergency status message, 55
Emergency Transfer, 96
engineering codes, 29
engineering telephone lines
flowchart, 291
procedure, 289
environmental and safety considerations
M2016S telephone, 109
M2317 telephone, 453
M3820, M3310, and M3110 telephones, 486
M3900 telephones, 185
Meridian Modular Telephones, 342
Exclude Destination key, 94
Exclude Source key, 94
expected pulse loss, calculating, 302
External Alerter Boards, 416
connecting block configuration, 418
troubleshooting, 436
External Alerter interface, 473
F
fastening screws, BLF/CGM, 36
F connectors (IPE), 317
feature keys, 94
modes, 79
features
assigning to keys, 94
M2250 attendant console, 31, 89
modifying, 96
permanently assigned to keys, 93
FI keystrip, 93
finger wheels, 311
FK keystrip
assignable features, 94
permanently assigned features, 93
flashing LCDs, troubleshooting, 433
footstands, 420, 421
Foreign Exchange display, 92
Fully Restricted Station indication, 92
function keys, 51