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Cisco Bug: CSCtd00701 - Glare condition between SIP 200 OK and SIP UPDATE cause one way voice

Last Modified

Feb 22, 2014

Products (3)

  • Cisco Unified Communications Manager (CallManager)
  • Cisco Unity Connection Version 7.1
  • Cisco Unified Communications Manager Version 7.1

Known Affected Releases

7.1(3)

Description (partial)

Symptom:

SIP call may experience one or no way voice.

Conditions:

CUCM 7.1(3)
Glare condition where on one call leg SIP Update is received after SIP 200 OK
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