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Cisco 3905 IP Phone issues

HI All,

We have Cisco 3905 IP Phones: Firmware Version 3905.9-2-1-0 registered to CUCM version 8.6.1.20000-1.

We are facing following issues with Cisco 3905 IP phones since we have deployed.

  • 3905 Phone gets hanged
  • No Voice path after call has been dialed
  • Calls getting disconnected frequently on 3905 phones
  • Cannot connect the headphones on 3905

We have chekced for CUCM application bug not found any relevent to 8.6.1.20000.1

Please help me out to resolve this issue.

Regards

Akash

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Hall of Fame Super Gold

Cisco 3905 IP Phone issues

Start updating phone firmware.

If strill trouble, contact the TAC.

New Member

Cisco 3905 IP Phone issues

Hi All,

Do you find the solution about your issues? I have the same errors with the same version of CUCM but my firmware version 3905.9-2-2-0

Thanks

Miquel

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