363-206-295
Maintenance Description
Issue 1
December 1997
9-31
Table 9-4.
DDM-2000 OC-12 Multiplexer Performance Monitoring Parameters
Facility
Measured Parameter
OC-3 Optics
Laser Bias Current
∗
Laser Transmit Power
∗
OC-12 Optics
Laser Bias Current †
OC-3 Section
Severely Errored Frame Seconds (SEFS)
OC-12 Section
Severely Errored Frame Seconds (SEFS)
EC-1 Line
B2 Coding Violations (CV)
B2 Errored Seconds (ES)
B2 Errored Seconds Type A (ESA)
B2 Errored Seconds Type B (ESB)
B2 Severely Errored Seconds (SES)
B2 Unavailable Seconds (UAS)
OC-3 Line
B2 Coding Violations (CV)
B2 Errored Seconds (ES)
B2 Errored Seconds Type A (ESA)
B2 Errored Seconds Type B (ESB)
B2 Severely Errored Seconds (SES)
B2 Unavailable Seconds (UAS)
Line Protection Switch Counts (PSC-L)
OC-12 Line
B2 Coding Violations (CV)
B2 Errored Seconds (ES)
B2 Errored Seconds Type A (ESA)
B2 Errored Seconds Type B (ESB)
B2 Severely Errored Seconds (SES)
B2 Unavailable Seconds (UAS)
Line Protection Switch Counts (PSC-L)
STS-1 Path
B3 Coding Violations (CV)
B3 Errored Seconds (ES)
B3 Errored Seconds Type A (ESA)
B3 Errored Seconds Type B (ESB)
B3 Severely Errored Seconds (SES)
B3 Unavailable Seconds (UAS)
See footnotes at end of table.