ETSI EN 301 134
ETSI EN 301 134
Integrated Services Digital Network (ISDN); Completion of Calls on No Reply (CCNR) supplementary service; Service description Edition: 1.1.1European Telecommunications Standards Institute / 01-Oct-1998 / 22 pages
Categories
European Telecommunications Standards Institute / 01-Oct-1998 / 22 pages
Stage 1 service description of the completion of calls on no reply supplementary service
Cart
(empty)
New products
No new products at this time
- Specials
- New products
- Top sellers
- Contact us
- About us
- Powered by documentweb.org™
