Can I use a cell phone, land line, VoIP, or Skype to call the Itellas service?
Yes. Itellas supports all land lines, cellphones, and traditional VoIP services such as Vonage or BroadVoice. Some Vonage customers may experience problems with DTMF (touch tones) due to Vonage’s unusually high DTMF volume. Vonage technical support has the ability to correct this issue when asked to. We do not support Skype customers.