Reference document

Org
ITU-T
Pubnum
E.123
Date
2001-02-02
Version
Title
Notation for national and international telephone numbers, e-mail addresses and web addresses

Applicability

E.123 is a standards-based recommendation by the International Telecommunications Union sector ITU-T, and is entitled Notation for national and international telephone numbers, e-mail addresses and Web addresses. It provides guidelines for the presentation of telephone numbers, email addresses, and web addresses in print, on letterheads, and similar purposes.

Responsible Party

Name
FMN CPWG

Status

URI
https://www.itu.int/rec/T-REC-E.123-200102-I/en

History

Flag Date RFC Version
added 2017-04-30 9-6 10.0
UUID
43dd0f45-0c2e-40c2-8663-7c57f3b9f736

Relationships

This standard is used by the following service profiles: