ECMA 251-1998
Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Common Information Additional Network Feature (2nd Edition)

Standard No.

ECMA 251-1998

Release Date

1998

Published By

ECMA - European Association for Standardizing Information and Communication Systems

Status

Be replaced

Replace By

ECMA 251-2001

Latest

ECMA 251-2001

ECMA 251-1998 history

• 2001 ECMA 251-2001 Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Common Information Additional Network Feature
• 1998 ECMA 251-1998 Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Common Information Additional Network Feature (2nd Edition)
• 1996 ECMA 251-1996 Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Common Information Additional Network Feature