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Monitoring the DSU
6-2
7612-A2-GB20-10
November 1997
DSU LEDs
The DSU’s 12 LEDs are organized in three groups:
H System LEDs display the status of the unit
H Network LEDs provide the status of the network interface
H Port LEDs display the activity on the user data (DTE) port
97-15273
NetworkSystem
Port
56/64K
CTS (106)
OK
ALARM
TEST
DM
OOS
OOF
NS
TXD (103)
RXD (104)
RTS (105)
DTR (108)
7612 SNMP DSU
The status of the DSU LEDs can be viewed on the Display LEDs screen, both
locally and remotely.
To view the LED status screen, follow this menu selection sequence:
Main Menu
→
Status
→
Display LEDs
main/status/leds
Device Name: Model: 7612
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 M
ainMenu Exit
R
efresh
When viewed via the ATI, the status display screen is updated approximately
every 5 seconds. Use R
efresh to obtain a current status of all LEDs.