Please select and order
€102.00
excl. VAT
Add to cart
Technische Regel
ETS 300196
Issue date: 1993 08
Integrated Services Digital Network (ISDN) - Generic functional protocol for the support of supplementary services - Digital Subscriber Signalling System No. one (DSS1) protocol
Withdrawn: 2022 02 01
Publisher:
European Telecommunications Standards Institute
Format:
Paper | 106 Pages
Language:
English
