Specifications

Chapter 6 Troubleshooting and Diagnostics ASMi-52L Installation and Operation Manual
6-10 Handling Alarms
Number Terminal Message Port Description Severity
56 LOSW FAILURE OVER
NETWORK B SIDE
SHDSL Loss of Sync Word is detected at the network
side of the repeater
Minor
57 LOSW FAILURE OVER
CUSTOMER SIDE
SHDSL Loss of Sync Word is detected at the customer
side of the repeater
Minor
58 LINE PARAMERS NOT
COMP
SHDSL Modems fail to synchronize due to the
configuration parameters mismatch. For example:
• The modems operate in the adaptive mode
(Line Prob is set to Adaptive Rate) and
distance between them exceeds the
maximum range.
• ASMi-52L with V.35 interface operates
opposite remote unit with E1 interface. If the
modem V.35 is set to the data rate which is
not supported by the remote unit, e.g.
2304 kbps, the units will not synchronize.
Major
59 EXTERNAL TO
INTERNAL CLOCK
DTE Device is in External clock, but clock is not
connected
Major
52 LOOP ATTN. OVER
NETWORK B SIDE
SHDSL Loop attenuation at the network side of the
repeater has exceeded the alarm threshold
Minor
Table 6-3. ASMi-52L Events
Terminal Message Description
CRC EVENT LINE A CRC errors are detected on line A
CRC EVENT LINE B CRC errors are detected on line B
SW DOWNLOAD FAIL Software download failed
BUFFER OVERFLOW More than 100 entries registered in the log file
WD RESET FROM GS Watchdog error from the SHDSL chipset
GS OUT OF SYNC ABORT SHDSL framer out of sync
GS LOSS OF CARRIER DETECT SHDSL carrier loss
GS SQ ERROR DETECT SHDSL signal quality value is more than 22.7 dB
GS CRC ERROR DETECT More than three SHDSL CRC errors were detected during last second
REP SEGD ERROR DETECT SEGD error from repeater: sync fail on another part of the span
TRAINING MODE STACK CPE Training state timeout is exceeded (3 min)
DEVICE PRIMARY CALL FAIL Primary number dial attempt has failed
DEVICE DIAL CALL FAIL Dial out call cycle has failed