ITU-T I.414-1993 (WITHDRAWN) Overview of Recommendations on Layer 1 for ISDN and B-ISDN Customer Accesses - Integrated Services Digital Network (ISDN); ISDN User-Network Interfaces (Study Group XVIII) 9 pp
The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of the International Telecommunication
Union. The ITU-T is responsible for studying technical, operating and tariff questions and issuing
Recommendations on them with a view t
ITU-T I.414-1993 history
1997ITU-T I.414-1997 Overview of Recommendations on Layer 1 for ISDN and B-ISDN Customer Accesses - Series I: Integrated Services Digital Network ISDN User-Network Interfaces Study Group 13; 20pp
1993ITU-T I.414-1993 (WITHDRAWN) Overview of Recommendations on Layer 1 for ISDN and B-ISDN Customer Accesses - Integrated Services Digital Network (ISDN); ISDN User-Network Interfaces (Study Group XVIII) 9 pp