ECMA 242-1998
Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Message Waiting Indication Supplementary Service (3rd Edition)

Standard No.

ECMA 242-1998

Release Date

1998

Published By

ECMA - European Association for Standardizing Information and Communication Systems

Status

Be replaced

Replace By

ECMA 242-2001

Latest

ECMA 242-2001

ECMA 242-1998 history

• 2001 ECMA 242-2001 Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Message Waiting Indication Supplementary Service
• 1998 ECMA 242-1998 Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Message Waiting Indication Supplementary Service (3rd Edition)
• 1997 ECMA 242-1997 Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Message Waiting Indication Supplementary Service (QSIG-MWI) (2nd Edition)
• 1996 ECMA 242-1996 Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Message Waiting Indication Supplementary Service