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Cisco Bug: CSCup92407 - CP-3905 Unable to transfer calls

Last Modified

Mar 03, 2018

Products (11)

  • Cisco IP Phone 8800 Series
  • Cisco Unified SIP Phone 3905
  • Cisco Unified IP Phone 9951
  • Cisco Unified IP Phone 6941
  • Cisco Unified IP Phone 6961
  • Cisco Unified IP Phone 8961
  • Cisco Unified IP Phone 8941
  • Cisco Unified IP Phone 9971
  • Cisco Unified IP Phone 8945
  • Cisco Unified IP Phone 6945
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Known Affected Releases


Description (partial)

User makes call or is on existing call and presses either transfer or conference.  User then inputs desired digits, but nothing happens.  User can then resume original call and end call, but transfer/conference fail with no feedback to user.

CP-3905 on 9.4(1) or later after either long period of no phone reset or heavy usage.

Related Community Discussions

<key>CSCup92407</key> - CP-3905 Unable to transfer calls
Cisco 3905 problema para transferir chamadas externas  Um cliente meu está com problemas nos telefones modelo 3905 quando receber uma chamada externa que eles vão transferir a chamada, ela cai. Eles têm 213 dispositivos e todos estão com este problema. O que fazer para resolver? obrigado
Latest activity: Oct 30, 2015
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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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