ETSI ETS 300 261-1993
Private Telecommunication Network (PTN); Inter-Exchange Signalling Protocol Call Transfer Supplementary Service

Standard No.

ETSI ETS 300 261-1993

Release Date

1993

Published By

European Telecommunications Standards Institute (ETSI)

Status

Withdraw

Replace By

ETSI ETS 300 261-1995

Latest

ETSI ETS 300 261-1995

ETSI ETS 300 261-1993 history

• 1995 ETSI ETS 300 261-1995 Private Integrated Services Network (PISN); Inter-Exchange Signalling Protocol; Call Transfer Supplementary Service ISO/IEC 13869 (1995) Modified Second Edition
• 1993 ETSI ETS 300 261-1993 Private Telecommunication Network (PTN); Inter-Exchange Signalling Protocol Call Transfer Supplementary Service