Monitoring the DSU
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System LEDs
6-2
To view the LED status screen, follow this menu selection sequence:
Main Menu
Status
main/status/leds
Device Name:
SYSTEM
OK
ALARM
TEST
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Refresh
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.
OK:
ON – DSU is operational.
OFF – DSU is performing a power-up self-test, has detected a system
failure, or there is no power.
ALARM:
ON – DSU has detected an alarm condition locally or from
the network. Refer to the
Chapter 8.
TEST:
ON – Test in progress. Test can be initiated locally, remotely,
November 1997
Display LEDs
DISPLAY LEDS
NETWORK
DM
OOS
OOF
NS
blinking
ESC for previous menu
Troubleshooting
or from the network. Includes power-up self-test.
Model: 7610
DTE
TXD
RXD
RTS
CTS
DTR
|
|
blinking
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MainMenu
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