wildbus8979, 11 months ago Asterisk / FreeSWITCH. Not sure why you insist on having a SIM card, it’s possible with both of these using cellular modems, but it’s a lot easier to just get a DID from a VoIP provider.
Asterisk / FreeSWITCH. Not sure why you insist on having a SIM card, it’s possible with both of these using cellular modems, but it’s a lot easier to just get a DID from a VoIP provider.