Avaya DEFINITY Server CSI Maintenance Manual page 1099

DS1-BD (DS1 Interface Circuit Pack)
Table 229. TEST #140 Red Alarm Inquiry Test — Continued
Error Test
Code Result
FAIL The DS1 Interface circuit pack detects a Red alarm. An out-of-frame
condition occurs on the DS1 Interface circuit pack. DS1 Interface circuit pack
will transmit a Yellow alarm to the remote DS1 endpoint until the Red alarm
is retired.
1 FAIL The DS1 interface circuit pack detected a loss of multiframe alarm (LMA). An
out of frame condition occurred on the DS1 interface circuit pack. The DS1
interface circuit pack will transmit a remote multiframe alarm (RMA) to the
remote DS1 endpoint until the LMA is retired.
PASS No Red alarm is detected on DS1 Interface circuit pack.
555-233-119
Description/ Recommendation
1. Verify that both endpoints of the DS1 link are administered using the
same signaling mode, framing mode, and line coding. Likewise, verify
that any intermediate CSU's are administered correctly.
2. If the DS1 interface circuit pack connects to a T1 facility, call the vendor
of the T1 carrier to diagnose the remote DS1 endpoint. If the DS1
interface circuit pack connects directly to a switch, call the system
technician of the remote switch to diagnose the DS1 endpoint.
3. Check the physical connectivity of the DS1 pack and of the cable.
4. If this continues to fail, escalate this problem.
1. Verify that both endpoints of the DS1 link are administered using the
same signaling mode, framing mode, and line coding. Likewise, verify
that any intermediate CSU's are administered correctly.
2. If the DS1 interface circuit pack connects to a T1 facility, call the vendor
of the T1 carrier to diagnose the remote DS1 endpoint. If the DS1
interface circuit pack connects directly to a switch, call the system
technician of the remote switch to diagnose the DS1 endpoint.
3. Check the physical connectivity of the DS1 pack and of the cable.
4. If this continues to fail, escalate this problem.
Continued on next page
Issue 5 October 2002
1099