
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); User-to-User Signalling (UUS) supplementary service; Stage 2 (3GPP TS 23.087 version 9.0.0 Release 9)
STANDARD published on 25.1.2010
Designation standards: ETSI TS 123087-V9.0.0
Publication date standards: 25.1.2010
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: European technical standard
Category: Technical standards ETSI