SIP Trunking

SIP Trunking

A SIP Trunk provides the same service you get from a traditional phone lines. The difference is, instead of being a physical wire, a SIP Trunk is a “virtual” line which is provided by a SIP trunk provider delivered over IP using the SIP protocol.

Benefits of SIP Trunking

  • Lower circuit costs

  • Lower PSTN origination/termination fees

  • Better customer service

  • Move offices and keep the same number

  • Flexibility

  • Scalability

  • Reliability

Typical SIP Trunking Sample

Features of the ProSBC

  • Back-to-back user agent (B2BUA)

  • DOS/DDOS protection, dynamic blacklisting, and call access control

  • Easy to deploy, operate and manage through various interfaces including a RESTful API

  • Integrated network troubleshooting tools (traces, media/signaling recording, test call generation, etc)

  • Up to 60,000 simultaneous signaling and media sessions

  • Media transcoding

  • Flexible and extensive routing with SIP headers modification capabilities

  • Fit to install on virtual machines, clouds, bare-metal servers, or TelcoBriges' hardware.

Configuration

Troubleshooting

References

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