D-50
Cisco Transport Manager Release 7.2 User Guide
78-17630-01
AppendixD Slot Property Information—FC_MR-4, FMEC, Multirate, Optical, and Transponder Cards
Multirate Cards
D.3.2.4.8 Alarm Thresholds Subtab
The Alarm Thresholds subtab allows you to select the thresholds for the alarms.
D.3.2.5 Line Tab (ONS 15454 SDH)TheLine tab allows you to view and update optical line performance monitoring information. The Line
tab contains the following subtabs:
•D.3.2.5.1 Line Config Subtab, page D-50
•D.3.2.5.2 MS Thresh 15 Min Subtab, page D-53
•D.3.2.5.3 MS Thresh 1 Day Subtab, page D-54
•D.3.2.5.4 Physical Thresh 15 Min Subtab, page D-55
•D.3.2.5.5 Physical Thresh 1 Day Subtab, page D-55
•D.3.2.5.6 RS Thresh 15 Min, page D-56
•D.3.2.5.7 RS Thresh 1 Day Subtab, page D-56
•D.3.2.5.8 Alarm Thresholds Subtab, page D-57
D.3.2.5.1 Line Config Subtab
The Line Config subtab allows you to view and change the line settings of the MRC-12 card.
TableD-58 Field Descriptions for the Alarm Thresholds Subtab
Field Description
Port No. Port number.
LBC-HIGH Laser bias current maximum.
LBC-LOW Laser bias current minimum.
OPT-HIGH Optical power transmitted maximum.
OPT-LOW Optical power transmitted minimum.
OPR-HIGH Optical power received maximum.
OPR-LOW Optical power received minimum.
Set OPR Settingthe opticalpower received(OPR) establishesthe receivedpower levelas 100percent. Ifthe
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.
TableD-59 Field Descriptions for the Line Config Subtab
Field Description
Port Number Displays the port number.
Port Name Allows you to add a name for the optical port.