Despite having worked for an ILEC in network ops for 10yrs, I can't figure out how to answer this without an SS7 sniffer (which I obviously no longer have, nor access to an SSP or SCP).
What 3rd-party carrier(s), if any, does Microsoft use to originate & terminate MS Teams-to-PSTN voice calls in Canada? Pointers to rabbit holes welcome, if you think there’s an actual answer at the end ;-). Thanks, -Adam Adam Thompson Consultant, Infrastructure Services [[MERLIN LOGO]]<https://www.merlin.mb.ca/> 100 - 135 Innovation Drive Winnipeg, MB, R3T 6A8 (204) 977-6824 or 1-800-430-6404 (MB only) athomp...@merlin.mb.ca<mailto:athomp...@merlin.mb.ca> www.merlin.mb.ca<http://www.merlin.mb.ca/>
