Related to previous post about how to setup Issabel as Direct Routing SBC to MSTeams,I got requests from acquintances about the complete configurations from Issabel side. So here they are: sip_custom.conf (modify this from Asterisk File Editor webGUI) replace xxx are Carrier ip address, and port. replace fromdomain with your own FQDN Issabel server. sip_additional.conf …
Continue reading “Complete Issabel Configs for MSTeams Direct Routing”