Troubleshooting Isdn-Pri Test Calls - Avaya MCC1 Maintenance Procedures

Figure 64: Troubleshooting ISDN-BRI problems (Page 2 of 2)

Troubleshooting ISDN-PRI test calls

An ISDN-PRI test call is placed across an ISDN-PRI user-network interface to a previously designated
number in order to test ISDN capabilities of the switch, the trunk and the far end. An ISDN-PRI test call
is also a maintenance procedure concerned with the identification and verification ISDN-PRI user-
network interface problems. The ISDN-PRI test call can access ISDN-PRI trunks only.
An ISDN-PRI test call can be placed only if the circuit translates to an ISDN-PRI trunk. An ISDN-PRI
test call can be originated through either the synchronous or the asynchronous method. Each method is
described in the following sections.
Maintenance Procedures
December 2003
FROM
A
PAGE
1
IS THE
PROBLEM AFFECTING
MOs ON MULTIPLE
BRI-BD CIRCUIT
PACKS *
NO
IS THE
PROBLEM AFFECTING
MULTIPLE MOs ON
THE SAME BRI-BD
CIRCUIT
PACKS *
NO
FOLLOW THE REPAIR
PROCEDURE FOR BRI-PORT,
BRI-DAT, ABRI-PORT, BRI-SET,
OR ASAI-ADJ, AS APPROPRIATE
IS
NO
THE ISDN-BRI
PROBLEM
RESOLVED
YES
END
* THESE MOs WOULD BE BRI-PORT,
ABRI-PORT, BRI-DAT,
BRI-SET, OR ASAI-ADJ
Troubleshooting ISDN-PRI test calls
FROM
B
PAGE
1
FOLLOW THE
YES
REPAIR
PROCEDURE
FOR PKT-BUS
FOLLOW THE
YES
REPAIR
PROCEDURE
FOR BRI-BD
ESCALATE
THE
PROBLEM
Troubleshooting
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