With Zoom PSI, call control and PSTN routing stay on the Mitel PBX; calls do not route through Zoom's cloud.

Checked 2026-09-25

Your calls go through Mitel's system, not Zoom's cloud where the AI lives, so Zoom AI can't access your conversations.
Vendor
Zoom
Product
Zoom Workplace PSI for Mitel
Subsystem
call control
Deployment
hybrid
Region
not restricted
Release range
current as of 2026-09-25
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). Migrating from Mitel MiVoice: source note mitel-migration-psi-call-control-on-pbx. WarmTransfer. https://warmtransfer.net/knowledge/claims/mitel-migration-psi-call-control-on-pbx

BibTeX

@misc{warmtransfer-claim-mitel-migration-psi-call-control-on-pbx,
  title  = {Migrating from Mitel MiVoice: source note mitel-migration-psi-call-control-on-pbx},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/mitel-migration-psi-call-control-on-pbx},
  note   = {Source note mitel-migration-psi-call-control-on-pbx, checked 2026-09-25}
}

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