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 125 301
Universal Mobile Telecommunications System (UMTS); Radio Interface Protocol Architecture (3GPP TS 25
$21.00 $41.00
ETSI TS 125 302
Universal Mobile Telecommunications System (UMTS); Services provided by the physical layer (3GPP TS
$26.00 $52.50
ETSI TS 125 303
Universal Mobile Telecommunications System (UMTS); Interlayer procedures in Connected Mode (3GPP TS
$34.00 $68.00
ETSI TS 125 304
Universal Mobile Telecommunications System (UMTS); UE Procedures in Idle Mode and Procedures for Cel
$21.00 $41.00
ETSI TS 125 305
Universal Mobile Telecommunications System (UMTS); Stage 2 functional specification of UE positionin
$23.00 $45.00
ETSI TS 125 306
Universal Mobile Telecommunications System (UMTS); UE Radio Access capabilities definition (3GPP TS
$13.00 $25.50
ETSI TS 125 307
Universal Mobile Telecommunications System (UMTS); Requirements on UEs supporting a release-independ
$7.00 $14.00
ETSI TS 125 321
Universal Mobile Telecommunications System (UMTS); Medium Access Control (MAC) protocol specificatio
$21.00 $41.00
ETSI TS 125 322
Universal Mobile Telecommunications System (UMTS); Radio Link Control (RLC) protocol specification (
$32.00 $63.00
ETSI TS 125 323
Universal Mobile Telecommunications System (UMTS); Packet Data Convergence Protocol (PDCP) specifica
$11.00 $21.51
ETSI TS 125 324
Universal Mobile Telecommunications System (UMTS); Broadcast/Multicast Control BMC (3GPP TS 25.324 v
$13.00 $25.50
ETSI TS 125 331
Universal Mobile Telecommunications System (UMTS); Radio Ressource Control (RRC) protocol specificat
$95.00 $189.00
ETSI TS 125 401
Universal Mobile Telecommunications System (UMTS); UTRAN Overall Description (3GPP TS 25.401 version
$19.00 $37.00
ETSI TS 125 402
Universal Mobile Telecommunications System (UMTS); Synchronization in UTRAN Stage 2 (3GPP TS 25.402
$19.00 $37.00
ETSI TS 125 410
Universal Mobile Telecommunications System (UMTS); UTRAN Iu Interface: General Aspects and Principle
$15.00 $29.50