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Installation and Maintenance Manual Nimbra 300 Series
Specifications
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75
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4 x OC-3/STM-1 Access Module
Module type:
Access module,
NPS0020-3S31 OC-3/STM-1 Access Module (S3),
4port
Number of ports:
4
Connectors:
LC connectors
Data rate:
155 Mbps
LED
State
Description
Status Tx
Off
SFP transceiver removed or wrong type of SFP
Green
Operating
Flashing green
Line Loop-back
Flashing red
Fault
Status Rx
Off
SFP transceiver removed or wrong type of SFP
Green
Operating
Flashing green
DTM Loop-back
Flashing red
Fault
Mode Tx
Off
AU-4
Green
3xAU-3
Mode Rx
Off
AU-4
Green
3xAU-3