ANSI T1.703-1995
Telecommunications – Allocation of Letters to the Keys of Numeric Keypads

Standard No.

ANSI T1.703-1995

Release Date

1995

Published By

American National Standards Institute （ANSI)

Latest

ANSI T1.703-1995

Scope

Increasingly, telecommunications services are making use of letters, as well as numbers, on numeric keypads for tasks such as directory, dial-by-name, entry of alphabetic numbers, and the like. In addition, it is recognized that many users of telecommuni

ANSI T1.703-1995 history

• 1995 ANSI T1.703-1995 Telecommunications – Allocation of Letters to the Keys of Numeric Keypads