ECMA 142-1990
Specification@ Functional Model and Information Flows for Control Aspects of Circuit Mode Basic Services in Private Telecommunication Networks

Standard No.

ECMA 142-1990

Release Date

1990

Published By

ECMA - European Association for Standardizing Information and Communication Systems

Status

Be replaced 2003-05

Replace By

ECMA 142-1997

Latest

ECMA 142-2001

ECMA 142-1990 history

• 2001 ECMA 142-2001 Private Integrated Services Network (PISN) - Circuit Mode 64kbit/s Bearer Services - Service Description, Functional Capabilities and Information Flows (3rd Edition)
• 1997 ECMA 142-1997 Private Integrated Services Network (PISN) - Circuit Mode 64kbit/s Bearer Services - Service Description@ Functional Capabilities and Information Flows (BCSD) (2nd Edition)
• 1990 ECMA 142-1990 Specification@ Functional Model and Information Flows for Control Aspects of Circuit Mode Basic Services in Private Telecommunication Networks