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

Optical Cards

Table D-108 Field Descriptions for the Line Tab (continued)

 

Field

Description

 

 

 

 

Physical Thresh 15 Minutes

 

 

 

 

Port No.

Port number.

 

 

 

 

LBC-HIGH

Laser bias current maximum. Cisco default is (15 min): 150 percent.

 

 

 

 

LBC-LOW

Laser bias current minimum. Cisco default is (15 min): 50 percent.

 

 

 

 

OPT-HIGH

Optical power transmitted maximum. Cisco default is (15 min): 120 percent.

 

 

 

 

OPT-LOW

Optical power transmitted minimum. Cisco default is (15 min): 80 percent.

 

 

 

 

OPR-HIGH

Optical power received maximum. Cisco default is (15 min): 200 percent.

 

 

 

 

OPR-LOW

Optical power received minimum. Cisco default is (15 min): 50 percent.

 

 

 

 

Set OPR

Setting the optical power received (OPR) establishes the received power level as 100 percent. If the

 

 

 

 

receiver power decreases, then the OPR percentage decreases to reflect the loss in receiver power. For

 

 

 

 

example, if the receiver power decreases 3 dBm, the OPR decreases 50 percent.

 

 

 

 

 

Physical Thresh 1 Day

 

 

 

 

 

 

Port No.

Port number.

 

 

 

 

LBC-HIGH

Laser bias current maximum. Cisco default is (15 min): 150 percent.

 

 

 

 

LBC-LOW

Laser bias current minimum. Cisco default is (15 min): 50 percent.

 

 

 

 

OPT-HIGH

Optical power transmitted maximum. Cisco default is (15 min): 120 percent.

 

 

 

 

OPT-LOW

Optical power transmitted minimum. Cisco default is (15 min): 80 percent.

 

 

 

 

OPR-HIGH

Optical power received maximum. Cisco default is (15 min): 200 percent.

 

 

 

 

OPR-LOW

Optical power received minimum. Cisco default is (15 min): 50 percent.

 

 

 

 

Set OPR

Setting the optical power received (OPR) establishes the received power level as 100 percent. If the

 

 

 

 

receiver power decreases, then the OPR percentage decreases to reflect the loss in receiver power. For

 

 

 

 

example, if the receiver power decreases 3 dBm, the OPR decreases 50 percent.

 

 

 

 

Section Thresh 15 Minutes

 

 

 

 

Port Number

The optical port number.

 

 

 

 

CV-S

Coding violations–section.

 

 

 

 

ES-S

Errored seconds–section.

 

 

 

 

SES-S

Severely errored seconds–section.

 

 

 

 

SEFS-S

Severely errored framing seconds–section.

 

 

 

 

 

Section Thresh 1 Day

 

 

 

 

 

 

Port Number

The optical port number.

 

 

 

 

CV-S

Coding violations–section.

 

 

 

 

ES-S

Errored seconds–section.

 

 

 

 

SES-S

Severely errored seconds–section.

 

 

 

 

SEFS-S

Severely errored framing seconds–section.

 

 

 

 

 

Alarm Thresholds

 

 

 

 

 

 

Port No.

Port number.

 

 

 

 

LBC-HIGH

Laser bias current maximum.

 

 

 

 

 

 

 

 

Cisco Transport Manager Release 7.2 User Guide

 

 

 

 

D-100

 

 

78-17630-01

 

 

 

 

 

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