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Cisco Bug: CSCul43479 - SIP Dialer release the call if 200 OK comes without 183 Session Progress

Last Modified

Dec 29, 2016

Products (1)

  • Cisco Unified Contact Center Enterprise

Known Affected Releases


Description (partial)

SIP Dialer will disconnect call, if it will not get 183 Session Progress

Can happen if ISDN will send Connect to the GW without Alerting
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