Cisco Laser Link Mainframes 安装指南
78-4028521-01 Rev B
Setup and Operation
3-3
Laser Link III Mainframe Initial Checkout
Introduction
Initial checkout provides a means of proving the operational readiness of the Laser
Link III Mainframe.
Important: Perform this procedure immediately following the installation of the
Important: Perform this procedure immediately following the installation of the
mainframe and prior to the installation of additional Laser Link components.
Procedure
The following procedure contains individual step-by-step instructions to perform
the initial checkout. Additional operational information is provided following the
step-by-step instructions that may be useful as the unit remains in service over time.
This procedure is valid for mainframes containing either the User Panel or the
Element Management Interface Card (EMIC).
Follow these steps to perform the initial checkout procedure.
Follow these steps to perform the initial checkout procedure.
1.
IF the mainframe…
THEN…
is equipped with a redundant power supply
perform steps 2 and 3.
is NOT equipped with a redundant power
supply
go to step 4.
2.
If a redundant power supply is connected to the mainframe, place the
Redundant Power/“B” Alarm switch on the Status Monitoring module in the
ON position or place the Redundant Power/“B” Alarm switch on the EMIC
module in the forward position.
3.
Apply power to the mainframe. On the Status Monitoring/EMIC module:
•
•
PWR A LED is lit green
•
PWR B LED is lit green
•
ALARM LED is extinguished