Source note · Enterprise dial plan design and normalization
Under RFC 3966, visual separators such as hyphens and parentheses are for readability only and are ignored when comparing URIs or placing calls.
Checked 2026-09-23
- Vendor
- IETF
- Product
- tel URI
- Subsystem
- number representation
- Deployment
- standard
- Region
- not restricted
- Release range
- RFC 3966
- Checked
- 2026-09-23
Sources
- RFC 3966: The tel URI for Telephone Numbers — IETF / RFC Editor · tier 1 standards and regulators · Sections 5.1.1 and 4
Cite this note
APA
WarmTransfer. (2026, September 23). Enterprise dial plan design and normalization: source note dial-plan-design-rfc3966-separators. WarmTransfer. https://warmtransfer.net/knowledge/claims/dial-plan-design-rfc3966-separators
BibTeX
@misc{warmtransfer-claim-dial-plan-design-rfc3966-separators,
title = {Enterprise dial plan design and normalization: source note dial-plan-design-rfc3966-separators},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/dial-plan-design-rfc3966-separators},
note = {Source note dial-plan-design-rfc3966-separators, checked 2026-09-23}
}