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D-258
Cisco Transport Manager Release 7.2 User Guide
78-17630-01
Appendix D Slot Property Information—FC_MR-4, FMEC, Multirate, Optical, and Transponder Cards
Transponder Cards
D.5.13.4 Current Tab
The Current tab allows you to assign performance monitoring thresholds for the receive transponder
Laser 1 current levels.
D.5.13.5 Power Tab
The Power tab allows you to assign performance monitoring thresholds for the receive transponder Laser
1 power levels.
D.5.13.6 Input Power Tab
The Input Power tab allows you to assign performance monitoring thresholds for the power coming into
the receive transponder.
Unavailable Seconds Sets the high threshold for the number of FEC UAS and the alarm severity level. The
detection of 10 consecutive SES begins a period of UAS. The 10 SES detected are part of
the UAS. The ES and SES counters decrement by 10 seconds and the UAS counter
increments by an equivalent number of seconds. A new period of available time begins at
the onset of 10 consecutive non-SES events.
Error Corrected Rate Sets the high threshold for the bit error corrected rate (ECR) and the alarm severity level.
The ECR is the ratio of FEC bit errors corrected to bits transmitted.
Uncorrected Codewords Rate Sets the high threshold for the uncorrected codeword rate (UCR) and the alarm severity
level. The UCR is the ratio of uncorrected codewords to codewords transmitted. A
codeword is a block of N symbols that carry K information symbols and R redundant
symbols (N = K+R).
Table D-322 Field Descriptions for the Quality of Service Tab (continued)
Field Description
Table D-323 Field Descriptions for the Current Tab
Field Description
Laser 1 Current
Value When the Update button is clicked, displays the Laser 1 current of the receive transponder.
Degrade Sets the degrade threshold for the Laser 1 current (in mA) and the alarm severity level.
Fail Sets the failure threshold for the Laser 1 current (in mA) and the alarm severity level.
Table D-324 Field Descriptions for the Power Tab
Field Description
Laser Power
Value When the Update button is clicked, displays the current power of Laser 1.
Low Sets the low threshold for the Laser 1 power (in mW) and the alarm severity level.
High Sets the high threshold for the Laser 1 power (in mW) and the alarm severity level.