Phase-Locked Source Fail Condition - Huawei OptiX OSN 550 Configuration Manual

7 List of Parameters
7.116 2M Phase-Locked Source Fail Condition
Description
The 2M Phase-Locked Source Fail Condition parameter is used to set the failure condition of
the 2M phase-locked source.
Impact on the System
The system running is not affected.
Values
Value Range
No Failure Condition, AIS,
LOF, AIS OR LOF
The following table lists the description of each value.
Value
No Failure Condition
AIS
LOF
AIS OR LOF
Configuration Guidelines
Failure condition can be set as required.
Relationship with Other Parameters
None.
7-94
OptiX OSN 550 Multi-Service CPE Optical Transmission
Default Value
No Failure Condition
Description
Indicates that no failure condition is set. The 2M phase-lock
source remains valid when an AIS or LOF alarm of the
external clock signal occurs.
Indicates that the failure condition is set to AIS. The 2M
phase-lock source becomes invalid when an AIS alarm of
external clock signal occurs.
Indicates that the failure condition is set to an LOF alarm. The
2M phase-lock source becomes invalid when an LOF alarm
of external clock signal occurs.
Indicates that the failure condition is set to an AIS alarm or
LOF alarm. The 2M phase-lock source becomes invalid when
an AIS or LOF alarm of external clock signal occurs.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
System
Configuration Guide
Issue 02 (2011-06-30)