Cisco Cisco 7600 2-Port OC-12c STM-4c ATM Optical Services Module 数据表
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Part Number
Description
OSM-2OC12-ATM-SI+
Enhanced 2-Port Single-mode Intermediate Reach OC12 ATM with 4 Gigabit Ethernet
OSM-2OC12-ATM-SI+=
Enhanced 2-Port Single-mode Intermediate Reach OC12 ATM with 4 Gigabit Ethernet
OSM-2OC12-ATM-MM+
Enhanced 2-Port Multimode OC12 ATM with 4 Gigabit Ethernet
OSM-2OC12-ATM-MM+=
Enhanced 2-Port Multimode OC12 ATM with 4 Gigabit Ethernet
Note "=" denotes a spares
Table 2.
2-Port OC12 ATM OSM Ordering Information
Part Number
Description
OSM-2OC12-ATM-SI
2-Port Single-mode Intermediate Reach OC12 ATM with 4 Gigabit Ethernet
OSM-2OC12-ATM-SI=
2-Port Single-mode Intermediate Reach OC12 ATM with 4 Gigabit Ethernet
OSM-2OC12-ATM-MM
2-Port Multimode OC12 ATM with 4 Gigabit Ethernet
OSM-2OC12-ATM-MM=
2-Port Multimode OC12 ATM with 4 Gigabit Ethernet
SONET COMPLIANCE
•
Telecordia (Bellcore) GR-253-CORE (as applicable)
•
ITU-T G.707, G.957, G825 (as applicable)
SONET Errors, Alarms, and Performance Monitoring
•
Signal Failure Bit Error Rate (SF-ber)
•
Signal Degrade Bit Error Rate (SD-ber)
•
Signal Label Payload Construction (C2)
•
Path Trace Byte (J1)
•
Section:
–
Loss of Signal (LOS)
–
Loss of Frame (LOF)
–
Error Counts for B1
–
Threshold Crossing Alarms (TCA) for B1
•
Line:
–
Line Alarm Indication Signal (LAIS)
–
Line Remote Defect Indication (LRDI)
–
Line Remote Error Indication (LREI)
–
Error Counts for B2
–
Threshold Crossing Alarms (TCA) for B2