ETSI - European Telecommunication Standard Institute

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ETSI EN 300122-1-V1.2.4 (30.6.1998)

ETSI EN 300122-1-V1.2.4 (30/06/1998)

Integrated Services Digital Network (ISDN); Generic keypad protocol for the support of supplementary services; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification

Available languages: English

Available design: PDF - Immediate download, Print design

from 19.90 USD more info
ETSI ETS 300122-2-ed.1 (30.8.1996)

ETSI ETS 300122-2-ed.1 (30/08/1996)

Integrated Services Digital Network (ISDN); Generic keypad protocol for the support of supplementary services; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Available languages: English

Available design: PDF - Immediate download, Print design

from 24.30 USD more info
ETSI EN 300122-2-V1.2.4 (30.6.1998)

ETSI EN 300122-2-V1.2.4 (30/06/1998)

Integrated Services Digital Network (ISDN); Generic keypad protocol for the support of supplementary services; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Available languages: English

Available design: PDF - Immediate download, Print design

from 28.70 USD more info
ETSI ETS 300123-ed.1 (30.4.1991)

ETSI ETS 300123-ed.1 (30/04/1991)

Terminal Equipment (TE); Attachment requirements for Data Terminal Equipment (DTE) to connect to Packet Switched Public Data Networks (PSPDN) using CCITT Recommendation X.25 (1984) interface; Requirements applicable to DTEs subscribing to Link Access Procedure Balanced (LAPB) extended (modulo 128) operation

Available languages: English

Available design: PDF - Immediate download, Print design

from 15.50 USD more info
ETSI ETS 300124-ed.1 (30.4.1991)

ETSI ETS 300124-ed.1 (30/04/1991)

Terminal Equipment (TE); Attachment requirements for Data Terminal Equipment (DTE) to connect to Packet Switched Public Data Networks (PSPDN) using CCITT Recommendation X.25 (1984) interface; Requirements applicable to DTEs subscribing to Multilink operation

Available languages: English

Available design: PDF - Immediate download, Print design

from 28.70 USD more info
ETSI ETS 300125-ed.1 (27.9.1991)

ETSI ETS 300125-ed.1 (27/09/1991)

Integrated Services Digital Network (ISDN); User-network interface data link layer specification; Application of CCITT Recommendations Q.920/I.440 and Q.921/I.441

Available languages: English

Available design: PDF - Immediate download, Print design

from 97.30 USD more info
ETSI ETS 300127-ed.1 (10.1.1994)

ETSI ETS 300127-ed.1 (10/01/1994)

Equipment Engineering (EE); Radiated emission testing of physically large telecommunication systems

Available languages: English

Available design: PDF - Immediate download, Print design

from 28.70 USD more info
ETSI EN 300127-V1.2.1 (9.4.1999)

ETSI EN 300127-V1.2.1 (09/04/1999)

ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM); Radiated emission testing of physically large telecommunication systems

Available languages: English

Available design: PDF - Immediate download, Print design

from 19.90 USD more info
ETSI ETS 300128-ed.1 (30.3.1992)

ETSI ETS 300128-ed.1 (30/03/1992)

Integrated Services Digital Network (ISDN); Malicious Call Identification (MCID) supplementary service; Service description

Available languages: English

Available design: PDF - Immediate download, Print design

from 19.90 USD more info
ETSI ETS 300128-ed.1/Amd.1 (15.2.1998)

ETSI ETS 300128-ed.1/Amd.1 (15/02/1998)

Integrated Services Digital Network (ISDN); Malicious Call Identification (MCID) supplementary service; Service description

Available languages: English

Available design: PDF - Immediate download, Print design

from 15.50 USD more info
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