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 ES 201 382
Human Factors (HF); Procedure for registering a supplementary service code
$9.00 $17.50
ETSI ES 201 385
Telecommunications Management Network (TMN); Universal Mobile Telecommunications System (UMTS); Mana
$13.00 $25.50
ETSI ES 201 386
Telecommunications Management Network (TMN); Service Switching Function (SSF) management information
$43.00 $85.50
ETSI ES 201 468
ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM); Additional ElectroMagnetic Compatibi
$17.00 $33.00
ETSI ES 201 481
Integrated Services Digital Network (ISDN); ISDN service enhancements based on DDI ranges for call d
$43.00 $85.00
ETSI ES 201 488
Data-Over-Cable Service Interface Specifications Radio Frequency Interface Specification
$56.00 $111.50
ETSI ES 201 652
Telecommunications Management Network (TMN); Radio specific performance monitoring information model
$11.00 $21.51
ETSI ES 201 653
Telecommunications Management Network (TMN); TM-SDH IM-non intrusive monitoring function and supervi
$13.00 $25.50
ETSI ES 201 654
Telecommunications Management Network (TMN); X interface; SDH path provisioning and fault management
$29.00 $58.50
ETSI ES 201 658
Terrestrial Trunked Radio (TETRA); Digital Advanced Wireless Service (DAWS); Logical Link Control (L
$13.00 $25.50
ETSI ES 201 659
Terrestrial Trunked Radio (TETRA); Digital Advanced Wireless Service (DAWS); Medium Access Control (
$13.00 $25.50
ETSI ES 201 660
Terrestrial Trunked Radio (TETRA); Digital Advanced Wireless Service (DAWS); Physical Layer (PHY) se
$9.00 $17.50
ETSI ES 201 671
Telecommunications security; Lawful Interception (LI); Handover interface for the lawful interceptio
$37.00 $74.00
ETSI ES 201 684
Integrated Services Digital Network (ISDN); File Transfer Profile; B-channel aggregation and synchro
$23.00 $45.00
ETSI ES 201 729
Public Switched Telephone Network (PSTN); 2-wire analogue voice band switched interfaces; Timed brea
$7.00 $14.00