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 EN 301 264
Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Advice of Charge (Ao
$7.00 $14.00
ETSI EN 301 265
Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Call interception ad
$7.00 $14.00
ETSI EN 301 268
Telecommunications Management Network (TMN); Linear multiplex section protection configuration infor
$7.00 $14.00
ETSI EN 301 271
Telecommunications Management Network (TMN); Management interfaces associated with the VB5.1 referen
$26.00 $52.50
ETSI EN 301 276-1
Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two
$7.00 $14.00
ETSI EN 301 276-2
Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two
$11.00 $21.51
ETSI EN 301 276-3
Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two
$9.00 $17.50
ETSI EN 301 276-4
Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two
$47.00 $93.01
ETSI EN 301 276-5
Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two
$9.00 $17.50
ETSI EN 301 276-6
Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two
$50.00 $99.00
ETSI EN 301 277
Fixed Radio Systems; Point-to-point equipment; High capacity digital radio systems transmitting STM-
$15.00 $29.50
ETSI EN 301 344
Digital cellular telecommunications system (Phase 2+) (GSM); General Packet Radio Service (GPRS); Se
$37.00 $74.00
ETSI EN 301 347
Digital cellular telecommunications system (Phase 2+) (GSM); General Packet Radio Service (GPRS); GP
$29.00 $58.50
ETSI EN 301 349
Digital cellular telecommunications system (Phase 2+) (GSM); General Packet Radio Service (GPRS); Mo
$45.00 $89.50