Product specifications

Chapter 5 Operation

5.1 OE Protection Switching

User can configure the active OE module as either locked or as released. The OE module

manual restart is also accomplished from this screen.

1.Configuration :

Shows the configuration of APS (Automatic Protection Switching), ALS (Automatic Laser

Shutdown), Rvt (revertive operation), LCK (lockout the active OE module) from section 4.5

"Optical Interface Parameters Configuration".

2.OE Protection Switching Status :

Shows the current status of active OE module, the status of Lock-out mechanism, the OE

module switched times by automatic or manually, and the seconds left for release after locked

state. The Lock-out mechanism can be activated or deactivated by command "OE Lock/Release

[F2]" on the aggregate interface. Some parameters are configured at 5.5 "Optical Interface

Parameters Configuration".

3.OE Status :

Shows the alarm and laser status of the OE modules. The shut down lasers can be restarted by

command "OE Restart [F4]" and "OE Restart-Test [F5]" on the OE interfaces.

System Name: OE Protection Switching

[F3]Site: All

+-----------------------------------------------------------------------------+

|[F1] Configuration OE Protection Switching Status OE Status |

|--------- --------------- -------------------------------- -------------- |

|Ag/OE Id# APS ALS Rvt LCK WorkingOE Locked SwNo LeftRelSec Alarm Tx |

|--------- --- --- --- --- --------- ------ ---- ---------- ------- ------ |

|Lo/Aggr ON ON ON ON 1 OFF 0 - |

|Lo/OE1 - ON |

|Lo/OE2 - ON |

|Re/Aggr ON ON ON ON 1 OFF 0 - #|

|Re/OE1 - ON#|

|Re/OE2 - ON#|

| #|

+-----------------------------------------------------------------------------+

| OE Lock/Release[F2] OE Restart[F4] OE Restart-Test[F5] Back[ESC] |

+-----------------------------------------------------------------------------+