System information

RADview-EMS ASMi-52 User’s Manual Appendix A Active Alarms
E1/T1 Port Level – Active Alarms A-7
A.4 E1/T1 Port Level – Active Alarms
Active alarms may be displayed at the E1/T1 port level.
Table A-5 lists the active alarms at the E1/T1 port level.
Table A-5. E1/T1 Port Level Active Alarms
Code Severity Description
7
Major E1 TS NUM NOT COMP
LRSi card not supported in this device
24
Major INTERFACE RATE FAIL
Line rate failed to meet one of the following conditions:
— When interface is G704 or G703, line rate may be up to 2048 Kbps, or one
unit up to 2 Mbps and the other unit up to 4 Mbps
— When remote unit is G703, line rate is not 2048 Kbps
25
Major E1 REMOTE FAILURE
E1 on FE received red alarm
26
Major E1-TS NOT RATE COMP
Number of connected time slots in E1 line not equal to line rate
27
Major E1 SIGNAL LOSS
E1 loss of receiving signal occurred
28
Minor E1 BPV ERR EXC
Bipolar violation error exceeded threshold
29
Minor E1 FRAME SLIP EXC
Detected E1 frame slips exceeded threshold
30
Major E1 EXCESSIVE BPV
Rate of bipolar violations exceeded 1 X 10-6 for period of 1000 seconds
31
Minor E1 CRC-4 EXC
Detected CRC-4 errors exceeded threshold
32
Major E1 EXCESSIVE ERR RATIO
Bit error link rate exceeded 10-3
33
Major E1 AIS OCCURRED
AIS detected on E1
34
Major E1 AIS AND SYNC LOSS
AIS and loss of frame alignment occurred on E1
35
Major E1 SYNC LOSS
Loss of frame synchronization occurred on E1
36
Minor E1 CRC MF EXC
Detected CRC errors in LRS52 frame synchronization signal exceeded
threshold
37
Major E1 REMOTE SYNC LOSS
Remote loss of frame synchronization occurred