Transferring Call to AA gives a wierd tone before transfer

[incc]

Hi,

I have configured call manager 5.x with exchange server 2007, everything works fine , but during transfering of call from FXO to AA, thier is wierd tone and then AA answers..

Please help

[#2]

Restart the TCD and CTI services on the CallManager to which AC registers.

http://www.cisco.com/en/US/docs/voice_ip_comm/cucme/admin/configuration/guide/cmetrans.html