E1 RJ-48 Connectors
ALARM:
•OFF during normal operation
•Blinks red+green simultaneously when CV errors detected on the E1 line at far end of the optical line
•Glows red+green when loss of service (LOS) is detected, OR continuous bit errors are detected on the E1 line at far end of the optical line
•Blinks red when local CV errors detected on E1 line.
•Glows red when LOS detected on the local E1 line, OR
when continuous errors are detected on the local E1 line
SFP Ports
STAT:
•Glows green during normal operation
•Glows red+green when
•Glows red when the Host to Remote fiber link(s) is down or badly corrupted
One model offers two SFP (A and B) ports for 1+1 protection; a second model offers one SFP without protection.
ACT:
•Glows green when the SFP port is the active receive line.
•OFF when the SFP is not the receive line
•Glows red+green when the SFP port is manually forced to
be the active receive line
LNK:
•Glows green when there is a valid link
•Glows red when a loss of optical signal occur, LOF, or with continuous optical bit errors
RAI:
•Off when no remote defects are detected
•Glows red+green when remote LOS or BER detected
MSA:
•Off when SFP is not an IMC Networks SFP
•Glows green when no SFP alarms are detected
•Glows red+green when SFP alarms or defects are detected at remote end
•Glows red when SFP alarms or misconfigurations are detected locally, i.e., when the SFP is missing, or when SFP speed is not at 155Mbps
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