SR ETS 300 012:2002/A2:2002

Integrated Services Digital Network (ISDN); Basic user-network interface;Layer 1 specification and test principles

General information

Status : Valid
Approval date : 11/30/2002
Publish date : 12/1/2002
Number of pages : 44
ICS : 33.040.50 Lines, connections and circuits,33.080 Integrated Services Digital Network (ISDN)
Technical Committee : 207 - Interconnection of information technology equipment

Relations with other standards:

Amends SR ETS 300 012:2002