Closed DarrenRainey closed 3 years ago
Hi im new to openbts and was wondering how I could set it up so I can call other people on other networks like o2 or t-mobile preferably for free using the internet or using my current landline as a proxy
You have to get sip proxy and unfortunately those aren't free because you need gsm protocol.
Hi im new to openbts and was wondering how I could set it up so I can call other people on other networks like o2 or t-mobile preferably for free using the internet or using my current landline as a proxy