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.
ETSI TS 129 198-8
Universal Mobile Telecommunications System (UMTS); Open Service Access (OSA); Application Programmin
$19.00 $37.00
ETSI TS 129 202
Universal Mobile Telecommunications System (UMTS); Signalling System No. 7 (SS7) signalling transpor
$43.00 $85.50
ETSI TS 129 205
Universal Mobile Telecommunications System (UMTS); Application of Q.1900 series to bearer-independen
$9.00 $17.50
ETSI TS 129 232
Universal Mobile Telecommunications System (UMTS); Media Gateway Controller (MGC) - Media Gateway (M
$21.00 $41.00
ETSI TS 129 414
Universal Mobile Telecommunications System (UMTS); Core network Nb nata transport and transport sign
$11.00 $21.51
ETSI TS 129 415
Universal Mobile Telecommunications System (UMTS); Customized Applications for Mobile network Enhanc
$11.00 $21.51
ETSI TS 131 101
Universal Mobile Telecommunications System (UMTS); UICC-Terminal Interface; Physical and Logical Cha
$7.00 $14.00
ETSI TS 131 102
Universal Mobile Telecommunications System (UMTS); Characteristics of the USIM Application (3GPP TS
$39.00 $78.50
ETSI TS 131 110
Universal Mobile Telecommunications System (UMTS); Numbering system for telecommunication IC card ap
$7.00 $14.00
ETSI TS 131 111
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications Sys
$39.00 $78.50
ETSI TS 131 120
Universal Mobile Telecommunications System (UMTS); UICC-Terminal Interface; Physical, Electrical and
$34.00 $68.00
ETSI TS 131 121
Universal Mobile Telecommunications System (UMTS); UICC-Terminal Interface; USIM Application Test sp
$34.00 $68.00
ETSI TS 131 122
Universal Mobile Telecommunications System (UMTS); USIM Conformance Test Specification (3GPP TS 31.1
$43.00 $85.50
ETSI TS 132 005
Universal Mobile Telecommunications System (UMTS); Telecommunication Management; Charging and billin
$39.00 $78.50
ETSI TS 132 015
Universal Mobile Telecommunications System (UMTS); Telecommunication Management; Charging and billin
$29.00 $58.50