Nortel Networks 2000 - Manual (Page 11)

Application Gateway Hardware Installation Guide
Chapter 1 Application Gateway Overview
Connectors
3
Connectors
The following topics describe the Application Gateway connectors:
•
Front Controls, LEDs, and CD Drive, page 3
•
Back Connectors, page 5
Front Controls, LEDs, and CD Drive
Figure 1 shows the front of the Application Gateway.
Figure 1 Application Gateway Front Controls, LEDs, and CD Drive
Power-on LED: When this LED is lit, it indicates that the server is turned
on. When this LED is off, it indicates that ac power is not present, or the
power supply or the LED itself has failed.
Note
If this LED is off, it does not mean that there is no electrical power
in the server. The LED might be burned out. To remove all
electrical power from the server, you must disconnect the power
cord from the electrical outlet.
Power-control button: Press this button to turn the server on and off
manually. A power-control-button shield comes installed around the
button to prevent the server from being turned off accidentally. You can
remove this disk-shaped shield if you prefer.