There is very little information about these out there Gary and I have never heard of them before.
I did find this:
KTA3000 image.jpg (225.34 KiB) Viewed 2123 times
So in theory you set the protocol to SIP, enter the proxy address of your service provider in the service addr field, service port should be 5060, enter your username in the account field and finally enter your password in the pin field. Phone Number field can be left blank.
That should be enough to get it registered, who are you trying to configure them with?
For example, if I was going to set these up with Voipfone I would enter the following parameters:
- Protocol: SIP
- Service Addr: sip.voipfone.net
- Service Port: 5060
- Account: 30xxxxxx (My Voipfone userid)
- Phone Number:
- Pin: MY VOIPFONE PASSWORD
Once I enter the above paramteres I would then continue to click 'Save Settings' followed by a reboot of the device.