SIP trunking allows organizations to deploy Fax-over-IP (FoIP) to eliminate in-house telecom equipment (like fax boards) and move away from now-deprecated copper lines. This sort of environment, often referred to as “VoIP fax,” brings exceptional flexibility and ease of administration. The lists below contain worldwide vendors with confirmed interoperability for enterprise-grade SIP trunks, carrier equipment, and IP-PBXs for Fax-over-IP projects. Please refer to our RightFax SIP trunking page for a list of vendors whose interoperability has also been specially verified by OpenText and Dialogic. Additionally, even among OpenText- and Dialogic-certified SIP trunk providers, we find some to perform better than others for Fax-over-IP applications. Your geographic location, IT/telecom architecture, and fax volume are all critical factors, so close collaboration with an experienced solutions engineer will yield the most robust and reliable FoIP environment possible. If you are contemplating a RightFax SIP trunking / FoIP project, then contact us today for a complimentary fax and telecom architecture consultation.
