Cisco Cisco OptoStar II 1550nm EDFA Guia Da Instalação
Power Supply Structure, Continued
Panel Functions
The following table lists the functions of the front panel indicators on the
OptoStar II power supply module.
OptoStar II power supply module.
Description
Function
Power LED
Red/Green
Indicator
Blinks in red and green when the module is
starting up.
Green: With DC (direct current) output
Red: Without DC (direct current) output
Green: With DC (direct current) output
Red: Without DC (direct current) output
OFF: The device is switched off
Alarm LED
Red/Green
Indicator
Green: module is in normal working condition
Red: module is not working properly, and alarm
occurs
The following table lists other functions of the OptoStar II power supply module
front panel.
front panel.
Description
Function
TP/24VDC
Power supply output, 24V testing point, anode
GND
Power supply output, 24V testing point, earth terminal
Cooling Vent
Air intake, for heat radiation
Power Switch
Turn on or off the power
Mounting Screws
Mounts the module in the chassis
The following table lists the functions of the OptoStar II power supply module
rear panel.
rear panel.
Description
Function
30-pin Connector
Power and communication connecter of the module,
and provides module ID information.
and provides module ID information.
IEC Outlet
AC (alternative current) feed entry
1-12
Introduction
OL-29659-03