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

Standard No.

ETSI PRETS 300 050-1991

Release Date

1991

Published By

European Telecommunications Standards Institute (ETSI)

Status

Withdraw

Replace By

ETSI ETS 300 050-1991

Latest

ETSI ETS 300 050-1991

ETSI PRETS 300 050-1991 history

• 1991 ETSI ETS 300 050-1991 Integrated Services Digital Network (ISDN); Multiple Subscriber Number (MSN) Supplementary Service Service Description
• 1990 ETSI PRETS 300 050-1990 Integrated Services Digital Network (ISDN): Multiple Subscriber Number (MSN) Supplementary Service Service Description (T/ NAI(89)20)

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