Last updated on MAY 18, 2017
Applies to:Acme Packet 4600 - Version S-Cx6.4.x to S-Cz7.4.0 [Release S-Cx6.0 to S-Cz7.0]
Information in this document applies to any platform.
When a call is placed from access to backbone, and the SDP in the received INVITE contains audio and video "mlines", codecs G722 and H.264, the call fails with 503 service unavailable message from SBC.
Review of wireshark traces clearly demonstrates that SBC is not processing the call and responding with 503 service unavailable message from SBC.
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