📄️ VoIP.MS
Connect FS PBX to VoIP.ms using a registration-based SIP trunk. Create a VoIP.ms subaccount, then use its username and password in an FS PBX gateway with Register set to True.
📄️ Sinch
This guide connects FS PBX to a Sinch trunk that uses IP authentication. Sinch identifies your PBX by its public IP address, and FS PBX sends calls to the gateway address supplied by Sinch. Registration stays disabled for this setup.
📄️ Skyetel
Connect FS PBX to Skyetel using an IP-authenticated SIP trunk. This setup uses out.skyetel.com for outgoing calls and a provider IP list to allow incoming calls. SIP registration stays disabled.
📄️ DIDforSale
Connect FS PBX to DIDforSale using an IP-authenticated SIP trunk. This setup sends outgoing calls through term1.didforsale.com and accepts incoming calls from DIDforSale's provider IPs. SIP registration stays disabled.
📄️ Telnyx
Connect FS PBX to Telnyx using an IP-authenticated SIP trunk. This setup uses sip.telnyx.com for outgoing calls and the external SIP profile in FS PBX. SIP registration stays disabled, and Telnyx identifies your PBX by its public IP address.
📄️ QuestBlue
Connect FS PBX to QuestBlue using an IP-authenticated SIP trunk. This setup sends outgoing calls to sbc.questblue.com using the external SIP profile. QuestBlue identifies your PBX by its public IP address, so SIP registration stays disabled and no gateway username or password is needed.
📄️ Bandwidth
Connect FS PBX to Bandwidth using an IP-authenticated SIP trunk. This setup uses the external SIP profile with registration disabled. Bandwidth authorizes calls from your PBX's public IP address, so no gateway username or password is needed.
📄️ CallCentric
Connect FS PBX to CallCentric using a registration-based SIP trunk. FS PBX registers to sip.callcentric.net with your CallCentric SIP username and password. This setup uses the external SIP profile with Register set to True.