Paradyne 9128-II LED Descriptions, General Status LEDs 1, Label Indiction Color What It Means

Models: CSU, DSU 9126 9126-II 9128-II

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7. Operation and Maintenance

LED Descriptions

Table 7-1, General Status LEDs, identifies the alarms that cause the Alarm LED to light. See Table 7-2, Network, DSX, or PRI Interface LEDs, for network, DSX-1, and PRI interface LED information, Table 7-3, User Data Port LED (CSU/DSUs Only), for user data port interface LED information, and Table 7-4, Ethernet Port LED (Routers Only) for Ethernet interface LED information.

Table 7-1.

General Status LEDs (1 of 2)

 

 

 

 

Label

Indiction

Color

What It Means

 

 

 

 

OK1

Power and

Green

ON – FrameSaver unit has power and it is

 

Operational

 

operational.

 

Status

 

OFF – FrameSaver unit is in a power-on

 

 

 

 

 

 

self-test, or there is a failure.

 

 

 

 

ALM

Operational

Red

ON – FrameSaver unit has just been reset, or an

 

Alarm (Fail)

 

error or fault has been detected.

 

 

 

Error/fault/alarm conditions:

 

 

 

Alarm Indication Signal (AIS)

 

 

 

CTS Down

 

 

 

DBM BRI Card Failure

 

 

 

DBM Download Failed

 

 

 

DLCI Down

 

 

 

DTR Down

 

 

 

Ethernet Link Down

 

 

 

Exceeded Error Rate (EER)

 

 

 

Internal Modem Failed

 

 

 

ISDN Network Failed

 

 

 

LMI Down

 

 

 

Loss of Signal (LOS)

 

 

 

Network Communication Link Down

 

 

 

Out of Frame (OOF)

 

 

 

Power Supply/Fan Failure

 

 

 

Primary or Secondary Clock Failed

 

 

 

Self-Test Failed

 

 

 

SLV Latency Exceeded

 

 

 

SLV Timeout

 

 

 

Suboptimal Link Rate

 

 

 

TTwo Level-1 Users Accessing Device

 

 

 

Yellow Alarm Signal

 

 

 

 

1When an ISDN BRI DBM is installed, if the OK LED comes on then goes off during power recycling, the ISDN BRI DBM may have failed.

2On the Display LEDs & Control Leads screen for the Model 9128-II only, FR Mode is On or Off. When On (highlighted), the FrameSaver unit is in Frame Relay mode.

7-8

September 2002

9128-A2-GB20-80

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