ITU-T Q.543 SPANISH-1993
Digital Exchange Performance Design Objectives

Standard No.

ITU-T Q.543 SPANISH-1993

Release Date

1993

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Latest

ITU-T Q.543 SPANISH-1993

Scope

This Recommendation applies to digital local, combined, transit and international exchanges for telephony in Integrated Digital Networks (IDN) and mixed (analoguddigital) networks, and also to local, combined, transit and international exchanges in an Integrated Services Digital Network (ISDN).

ITU-T Q.543 SPANISH-1993 history

• 1993 ITU-T Q.543 SPANISH-1993 Digital Exchange Performance Design Objectives