We allow for Text/Prefix Authentication so your UA does not need to register to us.
Send calls like this:
<InPhonex Virtual Number><InPhonex PIN> * <dialednumber>@sip.inphonex.com
123456712345*13057286496@sip.inphonex.com
The Virtual Number is a seven digit number you choose when you establish your account. The PIN can be created from the user control panel after your account is activated. It's important that we understand how many simultaneous calls you will be sending so we can determine if the IP address from where you're sending calls needs to be added to our access list.
If you would like to send multiple simultaneous calls, we need to add your UA to our access list. We will need the IP address from where you're sending calls, your customer ID, and the SIP Proxy you're using.
For more information, please contact support@inphonex.com