The VoIP media gateways from Synway ease the customers’ access to IP networks from legacy telephony applications in a reliable and efficient way, ensuring proper communication under a variety of extremely changeable networks and presenting the subscribers with crystal voice quality.


Telecom operators, system integrators, enterprises, and call centers alike receive good interoperability together with complete communication protocols and auto adaptability. Featuring Telco architecture, these VoIP gateways have been widely applied for stringent and highly demanding VoIP systems for finance, insurance, manufacturing, logistics transportation etc. And there's more: media gateways are user-friendly, customizable and Plug-And-Play!




  • Deliver high-speed connectivity, process signaling and media in a compact 1U chassis and are able to supply SIP services into SS7, PRI, and SIP networks. They also provide basic IP session control and security features that help the service providers to deliver multimedia services with SIP trunking support, and IP-to-IP transcoding or mobile HD voice.

  • Recommended in case of a planned and phased migration to an IP network, being an easy solution for enterprises looking to enhance their legacy PBX equipment with new VoIP access and applications. They enable call centers and multi-branch enterprises to process powerful, versatile and efficient VoIP communications providing unequaled cost advantage.


Synway VoIP gateways are certified with Elastix – one of the largest open source hardware solutions for unified communications in the world. Major companies have chosen Synway gateways for the high interoperability with both SIP-based and traditional telephony systems, increased reliability and high voice quality, network operations simplification and substantial cost reduction, among other strong features.


Major accomplishments

Synway gateways have been successfully implemented in great projects such as the migration of the customer service system from legacy TDM infrastructure to a complete VoIP system at Alibaba Group, the largest e-commerce company in China, or in China Mobile who created high concurrency VNO* systems with the help of SS7-enabled gateway. Also, China UnionPay chose Synway’s SMG series to connect its TDM and IP-based contact center operations to the PSTN.


*VNO – Virtual Network Operator

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