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CO-DS1 (DS1 CO Trunk)
Issue 1 June 2005 819
Notes:
a. Error Type 0: Run the short test sequence first. If every test passes, run the long test
sequence. Refer to each appropriate test’s description, and follow its recommended
procedures.
b. Error Type 1:
Aux Data 57408: No tip ground is detected on an outgoing call.
Aux Data 57487: PBX could not get “loop close” signal.
If the error occurred on a port of a TN767 DS1 or TN464 UDS1 Interface circuit pack, the
circuit pack detected a hardware fault. These errors will cause Dial Tone Test #314 to run
and are only considered a problem if the Dial Tone test fails (in which case Error Type 1025
will also show up). In this case, the trunk may be put in the ready-for-service state (shown
as “disconnected” by status), which allows only incoming calls. Run Dial Tone Test #314,
and follow the procedures.
S8300 / G700: If the error occurred on a port of an MM710 DS1 Media Module, Test #314 will
abort with Error Code 1412. Escalate the problem.
c. Error Type 15: software audit error that does not indicate any hardware malfunction. Run
short test sequence, and investigate associated errors (if any).
d. Error Type 18: the trunk was busied-out to the out-of-service state. No calls can be made
on this trunk except Facility Access Test Calls.
e. Error Type 130: the circuit pack has been removed or has been insane for more than 11
minutes. To clear the error, reinsert or replace the circuit pack or media module.
f. Error Type 257: the DS1 Interface circuit pack detects a hardware fault. Aux Data 57392
indicates no external release on PBX disconnect.
This alarm will only be raised when the
System-Parameter Country screen has the Base Tone Generator field set to 4 (Italy). This alarm will be a
MINOR alarm unless 75% or more trunks in this trunk group are out of service, then the alarm will be upgraded
to a MAJOR alarm.
S8300 / G700: On an MM710 DS1 Media Module, Associated Test #314 will abort with Error
Code 1412. Escalate the problem.
1793 (i) test board location l
2562 (j) 16665
2817 (k
) 52992
3840 (l) Port Audit and Update (#36)
1. Major alarms MO may be downgraded to Warning alarms based on the value used in set options.
Table 281: DS1 CO Trunk Error Log Entries (continued)
Error
Type
Aux
Data
Associated Test Alarm
Level
On/Off
Board
Test to Clear Value
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