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 125 411
Universal Mobile Telecommunications System (UMTS); UTRAN Iu Interface Layer 1 (3GPP TS 25.411 versio
$9.00 $17.50
ETSI TS 125 412
Universal Mobile Telecommunications System (UMTS); UTRAN Iu Interface Signalling Transport (3GPP TS
$9.00 $17.50
ETSI TS 125 413
Universal Mobile Telecommunications System (UMTS); UTRAN Iu interface RANAP signalling (3GPP TS 25.4
$45.00 $89.50
ETSI TS 125 414
Universal Mobile Telecommunications System (UMTS); UTRAN Iu inteface data transport and transport si
$9.00 $17.50
ETSI TS 125 415
Universal Mobile Telecommunications System (UMTS); UTRAN Iu interface user plane protocols (3GPP TS
$29.00 $58.50
ETSI TS 125 419
Universal Mobile Telecommunications System (UMTS); UTRAN Iu interface: Service Area Broadcast Protoc
$32.00 $63.00
ETSI TS 125 420
Universal Mobile Telecommunications System (UMTS); UTRAN Iur Interface General Aspects and Principle
$13.00 $25.50
ETSI TS 125 421
Universal Mobile Telecommunications System (UMTS); UTRAN Iur Interface Layer 1 (3GPP TS 25.421 versi
$7.00 $14.00
ETSI TS 125 422
Universal Mobile Telecommunications System (UMTS); UTRAN Iur Interface Signalling Transport (3GPP TS
$7.00 $14.00
ETSI TS 125 423
Universal Mobile Telecommunications System (UMTS); UTRAN Iur Interface RNSAP Signalling (3GPP TS 25.
$56.00 $111.50
ETSI TS 125 424
Universal Mobile Telecommunications System (UMTS); UTRAN Iur Interface Data Transport & Transpor
$7.00 $14.00
ETSI TS 125 425
Universal Mobile Telecommunications System (UMTS); UTRAN Iur Interface User Plane Protocols for Comm
$15.00 $29.50
ETSI TS 125 426
Universal Mobile Telecommunications System (UMTS); UTRAN Iur and Iub Interface Data Transport; Trans
$9.00 $17.50
ETSI TS 125 427
Universal Mobile Telecommunications System (UMTS); UTRAN lub/lur Interface User Plane Protocol for D
$17.00 $33.00
ETSI TS 125 430
Universal Mobile Telecommunications System (UMTS); UTRAN lub Interface: General Aspects and Principl
$15.00 $29.50