ETSI ETS 300 050-1991
Integrated Services Digital Network (ISDN); Multiple Subscriber Number (MSN) Supplementary Service Service Description

Standard No.

ETSI ETS 300 050-1991

Release Date

1991

Published By

European Telecommunications Standards Institute (ETSI)

Latest

ETSI ETS 300 050-1991

ETSI ETS 300 050-1991 history

• 1991 ETSI ETS 300 050-1991 Integrated Services Digital Network (ISDN); Multiple Subscriber Number (MSN) Supplementary Service Service Description