Upgrade from 6.4 to 7.2 Changes the RingBack Tone on Oracle AP Session Border Controller

(Doc ID 2027120.1)

Last updated on MAY 12, 2017

Applies to:

Acme Packet 6300 - Version S-Cz7.2.0 to S-Cz7.2.0 [Release S-Cz7.0]
Information in this document applies to any platform.


The problem happens only on the version SCZ7.2.0 MR-4 GA, the ring back tone heard is different than the standard ring back tone heard on international calls.

The traces shows that the invite coming from Access side has a P-Early media supported Header while when the INVITE goes out to the core side there is no P-Early media Header.

Due to this the ring back tone coming from far end is not correct as it gets distorted.


 Upgrade from 6.4 to SCZ7.2.0 MR-4 GA


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