User manual

Configuring and Monitoring Through the LCD
Campus-RS Fractional Interface Card User Manual 4-21
Clearing a Loopback
To clear a loopback condition:
1 From the LOOPBACK MODE display, press Enter.
2 Press Next to scroll through the loopback options until NONE displays.
3 Press Enter to clear the loopback. LOOPBACK MODE displays.
Setting the Loopback Timeout
The loopback timeout determines the amount of time before a loopback clears
automatically. Choose between the following settings:
• 20 Minutes
• 60 Minutes
• 120 Minutes
• None (disables the loopback timeout)
To set a loopback timeout:
1 From the LOOPBACK MODE display, press Next until
LOOPBACK TIMEOUT displays.
2 Press Enter to access the loopback timeout options.
3 Press Next to scroll through the options until the desired setting appears.
4 Press Enter to select the option and return to the LPBK TIMEOUT
display.
If you set the loopback timeout to None, loopbacks run
until you clear them manually or turn the unit off.