I'm trying to set-up a click to dial service using JTAPI, I don't know where this problem is coming from as I'm new to CUCM can anyone tell me what the problem might be? Here's the error I got from the servlet log:
SIP/2.0 503 Service Unavailable
Date: Wed, 30 Sep 2009 19:59:36 GMT
Warning: 399 "Unable to find a device handler for the request received on port 5060 from 10.36.134.137"
Via: SIP/2.0/TCP 10.36.134.137:5060
CSeq: 1 REFER
I'd appreciate any help.