Broadvoice VoIP, ZyXEL, and X-Lite

I created an account with Broadvoice today. Since I was having a few problems connecting my WiFi phone, ZyXEL, I called them since I was missing some info. Tech support was good and then sent me the configuration info. I eventually got the ZyXEL phone to work. The phonebook is a little clunky and there is the clicking sound when it connects. I am still not sure how to save a person’s phone number. Its a Version 1 phone and I got it cheap. I went ahead and tried X-Lite. It looks pretty nice. Broadvoice’s callmanager is pretty interesting, too. The sound was respectable on all of the devices.
My next test is to hookup the ZyXEL phone to an asterisk PBX.