Click the PDF icon to view SIP Trunk support Optus (note: msXfax supports the latest versions of Windows Server)
Most SIP Trunk services are supported because msXfax sits behind the SBC which is responsible for transcoding T.38 on the internal enterprise network to G.711au on the SIP trunk side.
BNS tested TPG OTT SIP Voice service August 2021 to confirm interoperability with Ribbon SweLite.
SweLite was configured T.38 to msXfax and provided transcoding to G711a to TPG.
Some SBCs have issues with receiving Session timer re-invites from TPG when the SBC has established a transcoded session T38G711a.
Ribbon SweLite was successfully tested with TPG OTT SIP Voice August 2021 performing T.38 G711a transcoding.
BNS continuously tests with a Ribbon (Sonus) SBC connected to Optus Evolve SIP Trunk Service in its Australian test lab.
Click the PDF icon to view SIP Trunk support Optus (note: msXfax supports the latest versions of Windows Server)
BNS tested msXfax with XCAPI in the Telstra labs Melbourne in 2018.
Extract from Telstra's compliance document below:
This “Notice of Compliance” is for the connection of the Better Network Services (BNS) configuration of the Ribbon SBC with msXfax Fax Server to the production environment of Telstra’s IP Telephony (TIPT) network using a Telstra SIP Connect – SIP Trunk. These devices have met the necessary compliance requirements for connection to Telstra’s IP telephony network.
Click the PDF icon to view msXfax Telstra SIP Connect Notice of compliance