Monitoring the DSU

Table 6-1. Health and Status Messages (2 of 2)

Message

What Message Indicates

What To Do

 

 

 

 

Out of Frame

DSU is detecting an out of

1.

Verify that the line rate matches

hhh:mm:ss 1

frame condition, associated

 

the configured rate.

 

with:

2.

Contact network provider.

 

H Receiving out of frame

 

 

 

 

code from the network.

 

 

 

H DSU detecting out of frame

 

 

 

errors with 64 kbps CC

 

 

 

data rate.

 

 

 

H DSU unable to synchronize

 

 

 

local receiver circuit with

 

 

 

line signal.

 

 

 

 

 

 

Excessive BPVs

Data rates do not match or

1.

Verify that the network cable is

hhh:mm:ss 1

network trouble causing

 

securely attached at both ends.

 

bipolar violations. Alarm LED

2.

Contact network provider if

 

is on and Network

 

 

problem persists.

 

Performance Statistics are

 

 

 

 

 

active.

 

 

 

 

 

 

In-Band Fram Err

The IMC communication

1.

Verify that the remote unit has

hhh:mm:ss 1

between the local and remote

 

IMC set at the same rate.

 

DSU is not working.

2.

Contact network provider if

 

 

 

 

 

problem persists.

 

 

 

User Data Port

The DTE is not ready to

Check on the DTE status. Verify

DTR Off

transmit or receive data. This

that the DTE is powered up and

 

message will not appear

asserting DTR.

 

unless Monitor DTR is

 

 

 

enabled.

 

 

 

 

 

 

Net Mgmt Link

Communications between the

1.

Check the devices in the

Down

DSU and an NMS are not

 

management path data and the

 

possible and the:

 

status of the NMS.

 

H Management Port Use is

2.

Try to access the unit remotely.

 

set to Net Link and/or

 

 

 

H IMC is enabled.

 

 

 

 

 

 

Device Fail

An internal error has been

1.

Provide the 8-digit failure code

yyyyyyyy

detected by the operating

 

shown ( yyyyyyyy ) to your service

 

software. yyyyyyyy indicates

 

representative.

 

the 8-digit hexadecimal failure

2.

Reset the DSU to clear the

 

code.

 

condition and message.

 

 

 

 

 

 

DSU Operational

DSU is functioning properly

No action needed.

 

and there are no status

 

 

 

messages to display.

 

 

 

 

 

 

1 hhh:mm:ss indicates the amount of time the condition has existed in hours, minutes, and seconds. When the maximum time has been exceeded, 255:59:59+ appears.

6-6

November 1997

7610-A2-GB20-10

Page 43
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Paradyne 7610, SNMP DSU manual Yyyyyyyy