BYOC-P route groups are for third-party PSTN interoperability, do not support a private numbering plan, and require numbers in E.164 format; BYOP-P accepts localized or E.164 numbers up to 24 digits.

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-e164-only. WarmTransfer. https://warmtransfer.net/knowledge/claims/zoom-phone-byoc-setup-e164-only

BibTeX

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

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