SMG3000-B Series Hybrid Gateway
  • Support Max 4E1 or 120 Session SBC  in 1U Space

  • Support SIP and SS7/ISDN/R2 and More

  • Superior Voice Quality

The Synway SMG3000-B1/B2/B4 is a member of Synway’s gateway family that enables service providers and enterprises to maximize value of their networks and services. It converts digital PSTN message into IP formats and secures sessions across IP and mixed network boundaries to support the seamless delivery of services.

The SMG3000-B1/B2/B4 connects IP and hybrid networks via telephony and Ethernet links in a compact 1U form factor appliance. It also transforms media and signaling to support efficient and reliable voice, fax and multimedia sessions for mobile, fixed and cloud-based applications. 

  • Highlights
  • Specifications
  • Resources


Compatible, one-stop VoIP solutions for SP providers

Telco-grade redundancy(Dual power system)

Comprehensive security and reliability

Superior Voice Quality


Scalable density and versatility, available for 120 simultaneous IP sessions 

Any-to-Any signaling and multimedia connectivity

High Availability in extreme environments

Interoperable with multiple vendor devices and protocol implementations

Function Description

●Flexible and efficient Gateway Solution

With its scalable density and versatility, SMG can help enable wireless and wireline service providers to add new Value Added Services (VAS) quickly, and provide a clear migration path to an all-IP network.It can scale up to 120 simultaneous IP sessions and at the same time provide media transcoding and impressive sessions per second performance. 

SMG supports voice densities ranging from 30 to 120 channels of SS7 signaling, call routing, call translation and IP transcoding in a single 1U chassis for gateway operations. The integrated gateway functionality not only provides interworking between IP and TDM domains, but also automated failover from IP to TDM for outbound routing. These features help service providers looking to improve network and routing resiliency and lower TCO. These capabilities make the SMG an excellent option for mobile VAS, SIP trunking, contact center and emergency service deployments, as well as for retail,wholesale, business, and enhanced Voice over IP (VoIP) services.

●Any-to-Any Signaling and Multimedia Connectivity

SMG3000-B1/B2/B4 provides any-to-any network connectivity through its ability to interwork multiple protocols used by telecommunications providers to deliver services to their retail, business and wholesale customers. it can provide interworking between ISDN, SS7, SIP formats.

SMG3000-B1/B2/B4 also supports any-to-any media transcoding for popular voice codecs. T.38 and G.711 fax interworking and support for RTP, INBAND and SIPINFO method based tones and event handling complement the media transcoding capabilities to provide a high degree of flexibility to help deliver value added services economically.

●User-friendly management and configuration toolkits

The Web graphical user interface (WebUI) is a real-time web toolkits to configure, monitor SMG. It allows operators to configure and perform real-time monitoring and maintenance.Flexible SIP and Protocols configuration enable services providers and enterprises to seamlessly connect in hybrid networks, Helping configure SIP, SIP trunking,SIP Mediation, PCM, SS7 and ISDN, Routing and more; And a broad range of gateway toolkits also help gateway’s maintenance and software upgrading for Web UI,gateway services and firmware.