Looking for help or for a sip.cfg file for callcentric. I have a soundpoint IP430 connecting to callcentric. Everything is working to a certain extent, however one of the more annoying features that is not working Transfer. Callcentric says they only support "Attended" transfer and not Refer or Update unattended transfer. So how do I configure the IP430 to make this work?
Also looking for any other best practices or configurations for Callcentric.