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DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-804ISDN-SGR (ISDN-PRI Signaling Group)
10
g. A SERV or SERV ACK ISDN D-channel message has been received by a
non-US-type interface (country option other than 1 on the DS1
administration form). However, these messages are used only for duplex
NFAS signaling which is supported only by country protocol 1.
Thus, there may be a mismatch in administration between the local and
far-end switches. Consult with the customer’s network provider to
determine whether the D-channel is set up correctly on the far-end switch.
h. These error codes are used to report certain error messages received by
the ISDN-PRI Signaling Group for one of its associated B-channels. The
aux data field shows for which B-channel (port number) the message was
received.
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. The following table provides more information:
Table 10-223. Descriptions of Error Codes 3840-3928
Error
Code Description Recommendation
3842 A request has been
made to use a transit
network or common
carrier that cannot be
accessed.
1. From the circuit pack and port number (in the
Aux Data field), determine the trunk group
against which the error was reported.
2. Check all routing patterns containing this trunk
group for validity of interexchange carriers
requested (IXC field).
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