ETSI TR 143 055
- Digital cellular telecommunications system (Phase 2+); Dual Transfer Mode (DTM); Stage 2 (3GPP TR 43.055 version 4.0.0 Release 4)
- standard by European Telecommunications Standards Institute, 07/01/2001
- Publisher: ETSI
$17.00$33.00
Related Products
ETSI ETS 300 392-12-21
Draft Edition 1Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary serv..
$21.00 $41.00
ETSI ETS 300 175-9
Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 9: Public Access Pr..
$32.00 $63.00
ETSI ETR 332
Security Techniques Advisory Group (STAG); Security requirements capture..
$17.00 $33.00
ETSI ETS 300 019-2-0
Equipment Engineering (EE); Environmental conditions and environmental tests for telecommunications ..
$9.00 $17.50