Avaya Definity SI Maintenance Manual page 1004

Maintenance Object Repair Procedures
The error code generated equals 3840+x, where x is a Cause Value
defined by the ISDN PRI Specification. Note that there is no Test to Clear
Value for these error types; selected ISDN cause values are placed in the
log when they are received, but no direct action or alarming is performed
solely in response to receiving them. They provide added data that may
prove useful when tracking down obscure networking and routing
problems.
Codes:
Table 10-81. Descriptions and repair recommendations (Error Types 3840-3928)
Error
Code
3842 A request has been made
to use a transit network or
common carrier that cannot
be accessed.
3846 The far-end switch has
indicated that the B-channel
(trunk) is not acceptable for
use in the call for which it
was requested.
3858 Similar to Error Type 1. The
switch sent an ISDN
message to the far-end
switch or terminal adapter
which did not respond in the
allotted time.
10-218 Issue 4 May 2002
Table 10-81 provides more information about this range of Error
Description
From the circuit pack and port number (in the
Aux Data field), determine the trunk group
against which the error was reported.
1. Check all routing patterns containing this
This could indicate
1. From the circuit pack and port number (in
2. Issue the status trunk command for the
3. Refer to
1. Check for alarms and errors against link
2. Check out other errors against
Recommendation
trunk group for validity of interexchange
carriers requested (IXC field).
an administration problem (for example,
the local switch and the far-end switch
have different B-channels administered)
a normal race condition (for example, the
local switch has requested use of a
B-channel which the far-end switch had
just reserved for use on another call).
the Aux Data field), determine the trunk
group against which the error was
reported.
indicated trunk.
Table 10-65 on page 10-195
''ATM-BCH (ATM B-Channel Trunk)''
recovery suggestions.
components
''ATM-SGRP (ATM Signaling
''ATM-TRK (Circuit Emulation Service
Circuit Pack)'', and other hardware
components on the link.
Continued on next page
in
for
Group)'',
555-233-123