Source note · Moving from Unified CM to Zoom Phone
Zoom Phone endpoints always initiate connections to Zoom data centres, but BYOP SBCs require bidirectional connectivity.
Checked 2026-09-25
Zoom Phone endpoints always initiate connectivity into Zoom data centers; however, BYOP SBCs do require bi-directional connectivity.
- Vendor
- Zoom
- Product
- Zoom Phone
- Subsystem
- BYOP network
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Migration Strategies (Zoom Phone Bluepaper) — Zoom Communications (Zoom Technical Library) · tier 2 current vendor documentation · Bring Your Own PBX section
Cite this note
APA
WarmTransfer. (2026, September 25). Moving from Unified CM to Zoom Phone: source note cucm-to-zoom-phone-byop-bidirectional. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-zoom-phone-byop-bidirectional
BibTeX
@misc{warmtransfer-claim-cucm-to-zoom-phone-byop-bidirectional,
title = {Moving from Unified CM to Zoom Phone: source note cucm-to-zoom-phone-byop-bidirectional},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-to-zoom-phone-byop-bidirectional},
note = {Source note cucm-to-zoom-phone-byop-bidirectional, checked 2026-09-25}
}