Appendix D Slot Property Information—FC_MR-4, FMEC, Multirate, Optical, and Transponder Cards

Transponder Cards

Table D-322

Field Descriptions for the Quality of Service Tab (continued)

 

 

 

Field

 

Description

 

 

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).

 

 

 

D.5.13.4 Current Tab

The Current tab allows you to assign performance monitoring thresholds for the receive transponder Laser 1 current levels.

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.

 

 

D.5.13.5 Power Tab

The Power tab allows you to assign performance monitoring thresholds for the receive transponder Laser 1 power levels.

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.

 

 

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.

 

Cisco Transport Manager Release 7.2 User Guide

D-258

78-17630-01

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