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Cisco Bug: CSCuw55199 - CTX not handling UPDATE message (with early offer) for P2P calls

Last Modified

Dec 22, 2015

Products (1)

  • Cisco TelePresence Exchange System

Known Affected Releases

1.3.0.4.3.0

Description (partial)

Symptom:
In a P2P call scenario, from Telepresence Endpoint to IP Phone, the call is failing when the it is not answered by IP phone intentionally  to transfer the call to Voice Mail using Unity Server.

Conditions:
Call Flow:
EP --> CUCM1 --> SBC1 -->ACE/ CTX --> SBC2 --> CUCM2 --> EP

1. Telepresence Endpoint dials IP phone number
2. IP Phone rings.
3. Call not answered by IP phone.
4. SBC sends UPDATE message to transfer the call to Voice Mail server.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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