Instruction manual

MERLIN LEGEND Communications System Release 5.0
Maintenance and Troubleshooting
555-650-140
Issue 1
June 1997
Index
Page IN-6
MLX telephone
display buttons
, 3-8
tests, 3-6
MLX-20L console
failure
, 1-3
setting up
diagram
, 1-5
procedure, 1-3
Modem
dialing
, 1-10
resetting, 5-32
Module problems, 4-34
Module problems, Busy-out or reset, 4-37 to 4-46
Module test process, 4-35
Module test process, diagram, 4-36
Module tests, 4-34
Modules, problems, 4-34 to 4-78
Multi-function Module (MFM), 3-7
Mute LED, 3-6
N
National Service Assistance Center (NSAC), A-5
NI-1 BRI Provisioning Test
error messages, table
, 4-82
procedure, 4-79 to 4-101
NI-BRI test result codes, 4-85 to 4-97
Noise,line, 1-7
O
Outgoing trunk, 5-3
P
Password
changing
, 1-11
choosing, A-26
required for remote maintenance, 1-11
PC (personal computer), setting up, 1-6
PEC codes, for 012 modules, 4-5
Peek, 4-12 to 4-14
Permanent error, 5-6