There are a few requirements to consider when using a TFone Number:
A Broadband Internet Connection:
We recommend that you use a capable internet connection (ADSL / Fibre / UNS) as it is the primary path for your phone calls. Should this become overloaded, you may miss calls and call quality will drop significantly.
TFone customers are encouraged to use VoIP / SIP software and hardware that complies with the SIP 2.0 (rfc 3261) protocol. Common VoIP / SIP equipment includes devices such as softphones, IP Phones, USB Headsets, IP PBX Software, etc.
Below is a list of VoIP / SIP software and hardware that has been successfully tested with the TFone Service :