Register
Softphone, PBX, or IP phone logs in with a SIP username and password from the panel.
SIP
Point every client at sip.mvr.rip port 5060 UDP. Calls debit the same MVR balance used for SMS, proxy, and VPS.
Two product choices. Same registrar. Same wallet.
Softphone, PBX, or IP phone logs in with a SIP username and password from the panel.
Your public IP is the match. No REGISTER. No SIP password. Same host and port.