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Point Codes of Exchanges Are Not Accessible From Soft-Switch Via STP (Doc ID 1939926.1)

Last updated on MAY 17, 2021

Applies to:

Oracle Communications EAGLE (Software) - Version EAGLE 40.x to EAGLE 46.0 [Release EAGLE 40.0 to EAGLE 46.0]


Calls Originating from Softswitch are not reaching TDM exchanges of other Region

Call Flow:
Soft-Switch -------> Region1-STPA + Region1-STPB (LoadShare) --------> Region2-STPA ------- >TDM Exchange

From Soft-Switch we have M3UA Links with Eagle Region1.STPA and Region1.STPB. M3UA Link Status is normal. But the End Office status is un-reachable.

From Signal Trace of M3UA :

SS Sends message = DAUD -- Destination Status Audit
ISB.STPA and ISB.STPB Replies with = SCON SS7 Network Congestion State
Then ISB.STPA and ISB.STPB Replies with = DRST Destination Restricted

The end office status is unreachable from Soft-Switch.


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