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D-103
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
Optical Cards
Admin SSM If the node does not receive an SSM signal, it defaults to STU (synchronization traceability
unknown). Admin SSM allows you to override the STU value with one of the following:
• PRS—Primary reference source (Stratum 1)
• STS2—Stratum 2
• TNC—Transit node clock
• STS3E—Stratum 3E
• STS3—Stratum 3
• SMC—SONET minimum clock
• ST4—Stratum 4
Send <FF>
DoNotUse
When checked, sends a special do not use (DUS) (0xff) message on the S1 byte.
PJ VC-4 Mon# Sets the VC that will be used for pointer justification. If set to 0, no VC is monitored. Only one VC
can be monitored on each STM port.
Table D-109 Field Descriptions for the Line Tab (continued)
Field Description