Sim-card is put into GSM-gateways in order to register it with the GSM network, at the same time the gateway is connected with VoIP through program switch. Accordingly the traffic can be converted in and out between GSM and VoIP channels. SIP and H.323 protocols are used for media traffic termination. GoIP equipment is compatible with all main IP PBX: Asterisk, FreePBX,3CX etc.
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- Setup your GOIP GSM gateway with your asterisk
- Setup Outbound calls through your SIM card using asterisk
- Setup your Inbound calls on asterisk and handle there
- Setup remote extensions to receive your mobile network calls
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