153
.
Appendix
PRI Gateway alarms
The alarms as shown in
Table 39 "PRI Gateway alarms" (page
appear in LD 60, CLI status commands, and on the product LEDs.
Table 39
PRI Gateway alarms
E1, European ISDN Alarms
Level 1
Alarm type (receive side)
Description
BPV
Bipolar violation
FE (Ber)
Frame alignment errors (bit error rate)
CRC4 errors
CRC4 errors
FEBE
CRC4 errors reported by remote side
Slip
AIS
All one
RAI (ts0)
Remote alarm indication
Los
Loss of signal
LFAS
Lost frame alignment signal
Level 2
CLMAS
Lost of CRC4 frame alignment signal
T1 ISDN SF and ESF
BPV
Bipolar violation
FE (Ber)
Frame alignment errors (bit error rate)
ESF CRC6 errors
CRC6 errors
ESF - FEBE
CRC6 errors reported by remote side
Level 1
Slip
Nortel Communication Server 1000
Media Gateway 1000E PRI Gateway Installation and Commissioning
NN43041-311 04.01
4 June 2010
Copyright © 2007-2010 Nortel Networks. All Rights Reserved.
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Содержание 1000E PRI
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