Configuring SIP Trunks

SIP trunking is used for call setup, management, and teardown. It is flexible, reliable, and lightweight, allowing you to focus on your business rather than underlying telephony complexities.

SIP is the foundation of Voice over IP (VoIP) communications, and SIP Trunking enables VoIP connectivity through a PBX by connecting your system to external carriers and service providers.

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Supported SIP Trunk Providers

PortSIP PBX supports a wide range of mainstream SIP trunk providers worldwide, including but not limited to:

• Vonage

• QuestBlue

• VoIP.ms

• Voxtelesys

• Bandwidth

• Flowroute

• Skyetel

• Wavix

• Twilio

• Telnyx

• Sinch

• Callcentric

• Telstra

• Gamma

• VoIP Innovations

• Aire Networks

• CM.com

• VoiceMeUp

• SIPTRUNK

• SMSGlobal

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SMS-Enabled SIP Trunk Providers

The PortSIP PBX has integrated the SMS feature as well with the following trunk providers:

• Configuring Quest Blue SIP Trunk

• Configuring Twilio SIP Trunk

• Configuring Bandwidth SIP Trunk

• Configuring Flowroute SIP Trunk

• Configuring Telnyx SIP Trunk

• Configuring Sinch SIP Trunk

• Configuring Vonage SIP Trunk

• Configuring VoIP.ms SIP Trunk

• Configuring Voxtelesys SIP Trunk

• Configuring Wavix SIP Trunk

• Configuring VoIP Innovation SIP Trunk

• Configuring Aire Networks Trunk

• Configuring CM.com Trunk

• Configuring VoiceMeUp Trunk

• Configuring SIPTRUNK Trunk

• Configuring SMSGlobal Trunk