[Asterisk-biz] lowest voip service with IAX2 termination

[Hermann Wecke]

Anton Krall wrote:
> Same reason as they are free on PSTN lines, or, how does that change from
> pstn and voip? 

If they are free on the 'normal' PSTN, use it, not the VoIP. When using 
a VoIP provider, they will charge you for their service - which is 
electricity, computer cost and depreciation, human resources to keep the 
service up and running etc etc etc