AT&T MERLIN LEGEND Release 3.0 Installation Manual page 605

Index
I
Incoming trunk, 5-4
Interlocking post, 4-3 - 4-4
Internal loopback test
errors, 4-49
interpreting results, 4-49
procedure, 4-46 - 4-48
summary, 4-45 - 4-46
J
Jack assignment, 1-23
K
Key mode, 1-27
L
LEDs, 4-86 - 4-87, 4-88 - 4-89
Line noise, 1-6
M
Maintenance
programming
on-site, 1-3 - 1-5
remote, 1-6 - 1-7
strategy, 1-18 - 1-26
terminal, 1-1 - 1-2
tools, 1-2
Maintenance-busy
causes, 5-6
overview, 5-4 - 5-5
status
extension, 5-9 - 5-11
trunk, 5-7 - 5-9
Memory card
inserting, 4-20 - 4-21
messages, 4-26 - 4-28
MLX telephone
display buttons, 3-8
tests, 3-6 - 3-8
MLX-20L console
failure, 1-3
setting up
diagram, 1-4
procedure, 1-3
Modem
dialing, 1-10 - 1-11
resetting, 5-22 - 5-24
Module problems
100D, 4-70 - 4-85
persistent, 4-37
Module tests
busy-out or reset, 4-35, 4-37 - 4-42
component check, 4-35
notes, 4-35
overview, 4-33 - 4-34
procedure, 4-36
process, diagram, 4-34
Modules, replacing, 4-58 - 4-59
N
No dial tone, 3-8
Maintenance and Troubleshooting IN-3