ETSI EN 301 815-1

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Quality of Service Class and Parameters indication at call/connection establishment; Part 1: Protocol specification [ITU-T Recommendations Q.2965.1 (1999) and Q.2965.2 (1999), modifi Edition: 1.1.1
European Telecommunications Standards Institute / 01-Dec-2000 / 10 pages