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Installation and Operation Manual Chapter 6 Troubleshooting and Diagnostics
ASMi-52 Ver. 2.5 Handling Alarms 6-13
Table 6-3. ASMi-52 Alarms and Warnings (Cont.)
Number Terminal Message Port Description Severity
32 E1 EXCESIVE ERR
RATIO
T1 EXCESIVE ERR
RATIO
DTE
The bit error rate of the link exceeds 10
-3
Major
33 E1 AIS OCCURED
T1 AIS OCCURED
DTE AIS is detected at the E1 or T1 port Major
34 E1 AIS AND SYNC
LOSS
T1 AIS AND SYNC
LOSS
DTE AIS and loss of frame alignment are detected at
the E1 or T1 port
Major
35 E1 SYNC LOSS
T1 SYNC LOSS
DTE E1 or T1 loss of frame synchronization occurred Major
36 E1 CRC MF EXC DTE CRC errors detected in the frame synchronization
signal exceeded the threshold
Minor
37 E1 REMOTE SYNC
LOSS
T1 REMOTE SYNC
LOSS
DTE Remote loss of frame synchronization occurred Major
38 E1 MF SYNC LOSS DTE Local loss of frame synchronization Major
39 E1 MF REMOTE SYNC
LOSS
DTE Remote loss of frame synchronization Major
40 E1 TS NOT X128
T1 TS NOT X128
DTE Number of timeslots assigned for the ASMi-52
unit with 4-wire line interface is not n×128
Major
41 E1 TS NOT COMP
T1 TS NOT COMP
DTE Number of timeslots assigned for the local unit
does not match the number of timeslots assigned
for the remote unit.
Major
42 WIRE MODE NOT
COMP
SHDSL Mismatch between line interface types (2/4-wire)
between local and remote units
Major
43 SPAN IS NOT FULL SHDSL The distance between adjacent repeaters is too
long. You can identify the problematic segment
by checking the Port Status screen. In the
Number of Repeaters line, it displays the last
repeater identified by ASMi-52. This means that
the distance between the last detected repeater
and the next repeater exceeds its maximum
range.
Major
44 LOOP ATTN. OVER
NETWORK SIDE
SHDSL Loop attenuation at the network side of the
repeater has exceeded the alarm threshold
Major