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VoIP Integration | SignalWire

Reliable, scalable, low-latency telephony connectivity.

Your existing application may just require connectivity to the public switched telephone network (PSTN). Configure basic SIP connectivity through the same interface as our advanced capabilities and at great rates. Save money today and build for the future of cloud-based communications.

FreeSWITCH Connectivity

The ability to use SignalWire for PSTN connectivity is built right into FreeSWITCH. Combine our cloud with your on-premises telephony applications with commercial support end-to-end.

Open-Source Module

Users of the popular FreeSWITCH open-source stack can incorporate the mod_signalwire module for free into their implementations for easy connection to our SignalWire's disruptively priced cloud services.

IP PBX Systems

Our standard SIP trunking support enables connectivity to other IP telephony systems. Through our SignalWire Community Slack workspace, we have captured the collective experience from our customers utilizing a variety of different open-source and commercial IP telephony systems.

PSTN to IP Video Conferencing

Dial-in to IP video conferences directly from a SignalWire PSTN number. For example, support for video conferencing is built right into your SignalWire space.

Build with the best.

Connect your existing VoIP infrastructure to our advanced cloud network.

  • Standards-based SIP trunking
  • Native integration with SignalWire STACK
  • FreeSWITCH open-source integration through mod_signalwire
  • Expert developer and community support
  • Disruptive Pricing

Get started

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