Integrated Services Digital Network (ISDN). Selective Call Forwarding (SCF) supplementary services (unconditional, busy and no reply). Service description
STANDARD published on 1.9.2002
Designation standards: STN EN 301133-V1.1.1
Classification mark: 871133
Catalog number: 92552
Publication date standards: 1.9.2002
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: Slovak technical standard
Category: Technical standards STN