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 ETR 126
Transmission and Multiplexing (TM); Applications of optical fibre amplifiers in long distance and op
$9.00 $17.50
ETSI ETR 127
Equipment Engineering (EE); Electrostatic environment and mitigation measures for Public Telecommuni
$9.00 $17.50
ETSI ETR 128
European digital cellular telecommunications system (Phase 2); ETSI object identifier tree; Common d
$9.00 $17.50
ETSI ETR 129
Radio Equipment and Systems (RES); Open Network Provision (ONP) study on standards for mobile servic
$15.00 $29.50
ETSI ETR 130
Methods for Testing and Specification (MTS); Interoperability and conformance testing A classificati
$11.00 $21.51
ETSI ETR 131
Terminal Equipment (TE); An investigation into the need for standardization in the area of stored vo
$26.00 $52.50
ETSI ETR 132
Radio broadcasting systems; Code of practice for site engineering Very High Frequency (VHF), frequen
$29.00 $58.50
ETSI ETR 133
Radio Equipment and Systems (RES); HIgh PErformance Radio Local Area Networks (HIPERLAN); System def
$15.00 $29.50
ETSI ETR 134
Network Aspects (NA); Commission of the European Community (CEC) initiatives on a unified European N
$11.00 $21.51
ETSI ETR 135
Transmission and Multiplexing (TM); Network aspects and applications for a 4 (and n x 4) kbit/s data
$13.00 $25.50
ETSI ETR 136
Transmission and Multiplexing (TM); Functional characteristics of 64 kbit/s frame structure
$19.00 $37.00
ETSI ETR 137
Intelligent Network (IN); Service and service feature interaction service creation, service manageme
$23.00 $45.00
ETSI ETR 138
Network Aspects (NA); Quality of service indicators for Open Network Provision (ONP) of voice teleph
$15.00 $29.50
ETSI ETR 140
Television systems; Allocation of Service Identification (SI) codes for Multiplexed Analogue Compone
$7.00 $14.00