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IMS Border Gateway Functions Testing

The IMS Border Gateway Test Suite was designed to test the IMS border gateway. It integrates the subscribers and the controller into a single flexible but easy-to-use GUI-driven test bed to perform numerous tests.

Fiche technique (PDF)

Caractéristiques principales

  • 320 000 emulated endpoints and 320 000 active calls with RTP
  • 2000 calls per second with media
  • Supported codecs: AMR, ILBC, G.711, G.729, G.721, G.726, G.723, G.722, G.728, EVRC, EVRC-B, GSM-EFR, GSM-FR, GSM-HR, H.263, H.264, DTMF, etc. En savoir plus
  • Extensive media analysis including path verification, theft of service, mean opinion score (MOS), perceptual evaluation of speech quality (PESQ), R-factor, jitter, delay, loss, etc. En savoir plus
  • H.248/Megaco message definition (valid, invalid and proprietary) using a GUI or text-based editor
  • Call flow creation (valid, invalid and proprietary)


  • Complete test lifecycle coverage: feature, negative, load, regression, interoperability and scalability testing
  • Security testing capabilities against theft of service and malicious attacks using rogue media, per-session policing, QoS monitoring and reporting as well as secure access to services En savoir plus
  • BGF media testing capabilities for negotiating and transmitting several codecs simultaneously


The IMS Border Gateway Test Suite interacts with the SIP subscribers via the media plane and with the controller (SPDF/P-CSCF) with H.248/Megaco protocol based on the TISPAN extensions. In a deployed network, the media, SIP and Megaco signaling are synchronized.

Simulating and troubleshooting this environment in a lab to test the IMS border gateway before deployment can be a daunting task if multiple independent test boxes/applications are used to emulate the subscribers and the controller.

IMS Border Gateway Functions Testing

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