Cisco ONS 15600 Reference Manual page 247

Appendix B Administrative and Service States
Table B-5
Current Service State
OOS-MA,MT
1. Ports in the OOS-MA,DSBLD service state insert AIS in both directions.
ONS 15600 Port and Cross-Connect Service State Transitions (continued)
Action
Put the port or cross-connect in
the IS administrative state.
Put the port or cross-connect in
the IS,AINS administrative state.
Put the port or cross-connect in
the OOS,DSBLD.
Put the port or cross-connect in
loopback.
Alarm/condition is raised.
B.3.2 Port and Cross-Connect Service State Transitions
Next Service State
IS-NR
OOS-AU,AINS
OOS-MA,DSBLD
OOS-MA,LPBK & MT
OOS-AUMA,FLT & MT
Cisco ONS 15600 Reference Manual, R6.0
B-7