Nortel DMS-100 Manual page 297

4-90 Recovery procedures for individual devices and services
Recovering CompuCALL
Recovering CompuCALL
At the MAP terminal:
1
2
3
4
297-8021-545 Standard 14.02 May 2001
(continued)
To access the menu for the input/output device (IOD), type
>MAPCI;MTC;IOD
and press the Enter key.
To check for an IOD alarm, look for an alarm code under the IOD subsystem
header.
Note: There are no alarms for CompuCALL. The alarms mentioned here
are for the multiprotocol controller (MPC) card and MPC card functions.
Example of a MAP display:
CC MS IOD Net
. . .
If
a dot (.) appears under the IOD
subsystem header
an alarm code appears under the
IOD subsystem header
Identify the alarm code under the IOD subsystem header.
Example of a MAP display:
CC MS IOD Net
. . n ARG
If
an n ARG, n SYS, n RES, or n
SEQ alarm code appears
an alarm code other than listed
here appears
Perform a self-test on the NT4X25 data unit to verify the operation of the data
unit for the central office (CO).
Lift the flip-flop lid of the data unit. Toggle the self-test/normal option switch
to the self-test position and back to the normal position.
You hear a short beep. After a short delay, all LEDs on the face of the data
unit light for 4 s.
If the directory number (DN) LEDs flash, a self-test failure is present.
PM CCS Lns
. . . .
Do
step 4
step 3
PM CCS Lns
. . . .
Do
step 9
clear the alarm and go to step 4.
Trks Ext
. .
Trks Ext
. .