UNE-ETS 300367 Ed1:2022
Integrated Services Digital Network (ISDN);Explicit Call Transfer (ECT) supplementary service;Service description (Endorsed by Asociación Española de Normalización in July of 2022.)

Standard No.

UNE-ETS 300367 Ed1:2022

Release Date

2022

Published By

ES-UNE

Latest

UNE-ETS 300367 Ed1:2022

UNE-ETS 300367 Ed1:2022 history

• 2022 UNE-ETS 300367 Ed1:2022 Integrated Services Digital Network (ISDN);Explicit Call Transfer (ECT) supplementary service;Service description (Endorsed by Asociación Española de Normalización in July of 2022.)