Standards
[CURRENT]
NF Z82-053
; NF ETS 300053:1994-09-01
NF Z82-053
; NF ETS 300053:1994-09-01
Integrated Services Digital Network (ISDN). Terminal portability (tp) supplementary service. Service description
Title (German)
INTEGRATED SERVICES DIGITAL NETWORK (ISDN). DIENSTMERKMAL UMSTECKEN AM BUS. DIENSTBESCHREIBUNG