
Monitoring the DSU
4-8
7520-A2-GB20-20
May 1998
Monitoring the LEDs
The status of DSU LEDs can be viewed on the Display LEDs status screen.
The 12 LEDs are organized into three groups:
System LEDs display the status of the unit
Network LEDs display the status of the network interface
Port LEDs display the activity on the selected user data (DTE) port
To view the LED status screen, follow this menu selection sequence:
Main Menu
→
Status
→
Display LEDs
main/status/leds
Device Name:
Model: 7520
DISPLAY LEDS
SYSTEM
NETWORK
DTE
OK
ALARM
TEST
DM
OOS OOF NS
TXD RXD RTS CTS DTR
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ESC for previous menu
MainMenu
Exit
Refresh
Î
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ÎÎ
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When viewed via the ATI, the status display screen is updated approximately
every 5 seconds. Use Refresh to obtain a current status of all LEDs.
Summary of Contents for 7520
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