Cisco Systems 78-17630-01 appendix 133

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

Optical Cards

Table D-138	Field Descriptions for the Line Tab (continued)
Subfield		Description
PSC		Protection switching count.
PSD		Protection switching duration.
PSC-W		Protection switching count–working.
PSD-W		Protection switching duration–working.
Far End
Port Number		The optical port number.
ES-L		Errored seconds–line.
SES-L		Severely errored seconds–line.
CV-L		Coding violations–line.
UAS-L		Unavailable seconds–line.
FC-L		Failure count–line.
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.

	Cisco Transport Manager Release 7.2 User Guide
78-17630-01		D-133