Monday, September 26, 2011

Certified SIP Trunk between MX-ONE and Lync

MX-ONE 4.1 Service Pack 3 is now listed on the Lync OIP page.
In August TekVizion Labs completed the certification testing for MX-ONE with Lync.

A comprehensive set of tests were executed in this independent laboratory in order to validate the interoperability between the systems. The test results concluded that the MX-ONE 4.1 sp 3 direct SIP implementation successfully passed the certification requirements according to Microsoft specifications.

The MX-ONE direct SIP integration with Lync supports the following scenarios:
  • Basic Call services between MX-ONE and Lync end-points over SIP trunks
  • Media Bypass (a.k.a. Direct media between MX-ONE and Lync clients)
  • Conference
  • Failover (to secondary Lync gateways)
  • Security (support for TLS/SRTP encryption)

Remote Call Control certification has not been completed as this requires some further development in MX-ONE. Even though not certifiable in the Lync certification program this feature might become available and supported by Aastra in a coming MX-ONE release.


  1. Hi Daizy, yes - thanks for clarifying...

  2. ...and for promoting your own trunk, hope you will get some customers :-)

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