ADTRAN ATLAS 800 SERIES System Manual page 113

ATLAS 800 Series System Manual
Alarm Status
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Displays any active alarms, as follows:
Prt
Alarms
Alarm Types
LOS
LOF
LOMF
CRC4
AIS
REM
REMMF
61200780L1-1C
Indicates the port number. The Quad E1/PRA Option Module is a single-port
device.
Displays the alarm type, as listed below.
Description
(Loss of Signal) No signal detected on port interface.
(Loss of Framing) The receiver is unable to synchronize to the Frame
Alignment Signal (FAS) framing pattern of the received signal.
(Loss of Multi-frame) The receiver is unable to synchronize to the TS15
multi-frame pattern of the received signal.
(Loss of CRC-4 Framing) The receiver is unable to synchronize to the CRC-4
frame pattern of the received signal.
(Alarm Indication Signal) An upstream failure has been detected and all ones
are being received.
(Remote Frame Alarm) Loss of frame alarm being received from far end.
(Remote Multi-Frame Alarm) Loss of multi-frame alarm being received from
far end.
© 2004 ADTRAN, Inc.
Quad E1/PRA Option Module
Alarm Status
113