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Akash R. Bhame
Beginner

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

2 REPLIES 2
paolo bevilacqua
Hall of Fame Master

Start updating phone firmware.

If strill trouble, contact the TAC.

Miquel Capdevila
Beginner

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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