Integrated Services Digital Network (ISDN);3,1 kHz telephony teleservice;End-to-e
nd compatibility (Endorsed by Asociación Española de Normalización in March of 2022.)
AENOR
Done
Request a Quote
Email Supplier
Description
Integrated Services Digital Network (ISDN);3,1 kHz telephony teleservice;End-to-e
nd compatibility (Endorsed by Asociación Española de Normalización in March of 2022.)
Integrated Services Digital Network (ISDN);3,1 kHz telephony teleservice;End-to-e
nd compatibility (Endorsed by Asociación Española de Normalización in March of 2022.)
Integrated Services Digital Network (ISDN);3,1 kHz telephony teleservice;End-to-end compatibility (Endorsed by Asociación Española de Normalización in March of 2022.)
