7. Monitoring and Troubleshooting

Table 7-2. Device Health and Status Messages (1 of 2)

Message

Description

 

 

AIS at DTE

An Alarm Indication Signal is being received by the DTE Drop/Insert

 

(DSX-1) interface.

 

 

AIS at Network

An Alarm Indication Signal (unframed all ones signal) is being

 

received by the network interface.

 

 

DevFail xxxxxxxx

An internal error has been detected by the operating software. An

 

8-digit code appears for use by service personnel. The condition is

 

cleared by resetting the device.

 

 

Download failed

A download attempt was interrupted and failed to complete. The

 

condition is cleared by resetting the device.

 

 

EER at Network

An Excessive Error Rate condition has been detected on the

 

network interface (the bit error rate has exceeded the configured

 

threshold for ESF framing). The condition is cleared when the error

 

rate falls below the threshold value.

 

 

EER at Prtn

The error rate of the received signal has exceeded the configured

 

threshold for data port Prtn (where n is the port number). This

 

condition only occurs if the synchronous data port’s Embedded Data

 

Link (EDL) is enabled. The condition is cleared when the error rate

 

falls below the synchronous data port’s configured threshold value.

 

 

Ethernet Down

There is no electrical activity on the 10BaseT port.

 

 

LOS at DTE

A Loss Of Signal condition (175 consecutive zeros) has been

 

detected on the DTE Drop/Insert (DSX-1) interface. The condition is

 

cleared when the density of ones to zeros received is 12.5%.

 

 

LOS at Network

A Loss Of Signal condition (175 consecutive zeros) has been

 

detected on the network interface. The condition is cleared when the

 

density of ones to zeros received is 12.5%.

 

 

Master Clk fail

The master clock has failed. Timing for the DSU/CSU is provided by

 

the internal clock.

 

 

Modem

The integral modem is currently connected. This message is only

Connected

displayed for standalone DSU/CSUs.

 

 

Network COM Link

The COM port is configured for Mgmt and the network

Down

communication link is down.

 

 

Network Modem

The Modem port is configured for Mgmt and the modem

Link Down

communication link is down.

 

 

OOF at DTE

An Out Of Frame condition has been detected on the DTE

 

Drop/Insert (DSX-1) interface. The condition is cleared when a

 

reframe occurs.

 

 

OOF at Network

An Out Of Frame condition (2 out of 4 frame synchronization bits in

 

error) has been detected on the network interface. The condition is

 

cleared when a reframe occurs.

 

 

OOF at Prtn

An Out Of Frame condition has been detected on data port Prtn

 

(where n is the port number). This condition only occurs if the

 

synchronous data port’s Embedded Data Link (EDL) is enabled.

 

 

Primary Clock

The primary clock source configured for the DSU/CSU has failed and

Failed

timing is being provided by the fallback clock.

 

 

3160-A2-GB24-10

March 2001

7-5

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Paradyne 3161, and 3165-A4, 3160-A4 manual Device Health and Status Messages 1 Description

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