Paradyne 7112 manual DSU/CSU LEDs, Main Menu → Status → Display LEDs

Monitoring the DSU/CSU

Table 6-1shows the available indicators of alarm conditions on the network interface and the User Data port.

Table 6-1. Alarm Indicator Locations

Alarm Condition	Status	Network
	Screen	LED
Loss of Signal (LOS)	Y	SIG
Out of Frame (OOF)	Y	OOF
Alarm Indication Signal (AIS)	Y	ALARM
Excessive Error Rate (EER)	Y	EER
Yellow	Y	ALARM

DSU/CSU LEDs

The DSU/CSU LEDs can be viewed on the Display LEDs Status screen. This ATI status screen is available locally and remotely.

The 12 LEDs are organized in three groups:

HSystem LEDs display the status of the unit.

HNetwork LEDs provide the status of the network interface.

HPort LEDs display the activity on the user data (DTE) port.

To view the LED status screen, follow this menu selection sequence:

Main Menu → Status → Display LEDs

main/status/leds		PARADYNE
Device Name:		Model: 7112
	DISPLAY LEDS
SYSTEM	NETWORK	PORT
OK FAIL TEST	SIG OOF ALARM EER	TXD RXD RTS CTS DTR

±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±È±±±±±±±±±±±±±±±±±±±±±±±±±±±±±

ESC for previous menu	MainMenu Exit
R

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.

6-2 March 1998 7112-A2-GB20-20