MG-DS1 (DS1 Interface Media Module)
Issue 1 June 2005 1613
FAIL The remote DS1 endpoint is out-of-service.
1
1794
FAIL The MM710 Interface Media Module detects a Line Loopback Alarm
(LLB).
1. If the DS1-M interface Media Module connects to a T1 facility, call
the vendor of the T1 carrier to diagnose the remote DS1 endpoint.
2. If the MM710 interface Media Module connects directly to a switch,
call the system technician of the remote switch to diagnose the DS1
endpoint.
3. If the MM710 interface Media Module connects directly to a line-side
terminating device (for example, a PRI terminal adapter), call the
vendor of the terminating device to diagnose the equipment.
1795 FAIL The MM710 Interface Media Module detects a Payload Loopback Alarm
(PLB).
1. If the MM710 Interface Media Module connects to a leased T1
facility, call the vendor of the T1 carrier to diagnose the remote DS1
endpoint.
2. If the MM710 Interface Media Module connects directly to another
DS1 board, call the system technician of the remote switch to
diagnose the DS1 endpoint.
3. If the MM710 Interface Media Module connects directly to a line-side
terminating device such as a PRI terminal adapter contact the
vendor of the terminating device to diagnose the equipment.
PASS Remote DS1 endpoint is in-service. Neither a Blue alarm nor a Line
Loopback alarm nor a Payload Loopback Alarm is detected by the
MM710 Interface Media Module.
Table 593: TEST #139 Blue Alarm Inquiry Test (continued)
Error
Code
Test
Result
Description/ Recommendation
3 of 4