On outbound BYOC-P calls Zoom sends the destination in E.164 in the Request-URI and the calling party in E.164 in the user part of the From header.

Checked 2026-09-25

Vendor
Zoom
Product
Zoom Phone
Subsystem
call-processing
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-25
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). Setting up Zoom Phone BYOC with an SBC: source note zoom-phone-byoc-setup-outbound-e164. WarmTransfer. https://warmtransfer.net/knowledge/claims/zoom-phone-byoc-setup-outbound-e164

BibTeX

@misc{warmtransfer-claim-zoom-phone-byoc-setup-outbound-e164,
  title  = {Setting up Zoom Phone BYOC with an SBC: source note zoom-phone-byoc-setup-outbound-e164},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/zoom-phone-byoc-setup-outbound-e164},
  note   = {Source note zoom-phone-byoc-setup-outbound-e164, checked 2026-09-25}
}

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