Standards
[CURRENT]
NF Z82-184
; NF ETS 300184:1994-12-01
NF Z82-184
; NF ETS 300184:1994-12-01
Integrated Services Digital Network (ISDN). Conference call, add-on (CONF) supplementary service. Functional capabilities and information flows
Title (German)
INTEGRATED SERVICES DIGITAL NETWORK (ISDN). DIENSTMERKMAL KONFERENZ. FUNKTIONELLE FAEHIGKEITEN UND INFORMATIONSFLUESSE