ETSI

Representing members from 54 countries, ETSI promotes worldwide standardization in telecommunications, broadcasting and information technology. The work of ETSI is closely aligned with the market needs of network operators, manufacturers, service providers, research institutions, and end users.

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ETSI TS 129 061

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys

$26.00 $52.50

ETSI TS 129 078

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys

$45.00 $89.50

ETSI TS 129 108

Universal Mobile Telecommunications System (UMTS); Application of the Radio Access Network Applicati

$9.00 $17.50

ETSI TS 129 119

Universal Mobile Telecommunications System (UMTS); GPRS Tunnelling Protocol (GTP) specification for

$9.00 $17.50

ETSI TS 129 120

Universal Mobile Telecommunications System (UMTS); Mobile Application Part (MAP) specification for G

$43.00 $85.50

ETSI TS 129 198

Universal Mobile Telecommunications System (UMTS); Open Service Architecture (OSA) Application Progr

$43.00 $85.50