Transfer call between IP Phones

Hi guys, I have a problem with a call transfer between IP phones…

What steps will reproduce the problem?

  1. call established from Red5phone application to IP phone 1

  2. transfer call from IP phone 1 to IP phone 2

  3. IP phone 2 Ring, and call is answered

  4. Message IP phone 1 “Error to complet the transference”

  5. Ended call

What is the expected output? What do you see instead?

Transfer call from IP Phone 1 to IP Phone 2

What version of the product are you using? On what operating system?

Red5 0.8.0 Revision 3639 (

Linux CentOs 5.4

Please provide any additional information below.

  • CISCO Callmanager 8.6

  • IP phone CISCO

I hope your responses!

thanks. (428693 Bytes)