System leds – Paradyne 7612 SNMP DSU User Manual

Page 40

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Monitoring the DSU

6-3

7612-A2-GB20-10

November 1997

System LEDs

496-15062

CTS (106)

OK

ALARM TEST

DM

OOS

OOF

NS

TXD (103)RXD (104)R

TS (105)

DTR (108)

Network

System

Port

red

green

yellow

OK:
ON – DSU is operational.
OFF – DSU 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 Chapter 8,

Messages and

Troubleshooting

.

TEST:
ON – Test in progress. Test can be initiated locally, remotely,

or from the network. Includes power-up self-test.

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