ITU-T I.431-1993
PRIMARY RATE USER-NETWORK INTERFACE LAYER 1 SPECIFICATION Study Group 18

Standard No.

ITU-T I.431-1993

Release Date

1993

Published By

International Telecommunication Union (ITU)

Latest

ITU-T I.431-1993

Scope

(SUPERSEDED) Primary Rate User-Network Interface - Layer 1 Specification - Integrated Services Digital Network (ISDN) - ISDN User-Network Interfaces Study Group 18; 42 pp

ITU-T I.431-1993 history

• 1993 ITU-T I.431-1993 PRIMARY RATE USER-NETWORK INTERFACE LAYER 1 SPECIFICATION Study Group 18