33.040.01

Telecommunication systems in general

33.040.20

Transmission systems

33.040.30

Switching and signalling systems

33.040.35

Telephone networks

33.040.40

Data communication networks

33.040.50

Lines, connections and circuits

33.040.60

Powerline telecommunications

33.040.99

Other equipment for telecommunication systems
DIN EN 301366:2001-08

DIN EN 301366:2001-08

Active Most Recent

Universal Personal Telecommunication (UPT) - UPT phase 2 - Functional specification of the interface of a UPT Integrated Circuit Card (ICC) and Card Accepting Devices (CADs); UPT card accepting Dual Tone Multiple Frequency (DTMF) device; Conformance test specification (Endorsement of the English version EN 301366 V 1.1.2 (1999-05) as German Standard).

€16.45

View more
DIN EN 301798:2001-10

DIN EN 301798:2001-10

Active Most Recent

Services and Protocols for Advanced Networks (SPAN) - Anonymous Call Rejection (ACR) supplementary service - Service description (Endorsement of the English version EN 301798 V 1.1.1 (2000-10) as German Standard).

€16.45

View more
DIN EN 301253:2001-10

DIN EN 301253:2001-10

Active Most Recent

Fixed radio systems - Point-to-multipoint equipment - Frequency Hopping Code Division Multiple Access (FH-CDMA); Point-to-multipoint digital radio systems in frequency bands in the range 3 GHz to 11 GHz (Endorsement of the English version EN 301253 V 1.2.1 (2001-02) as German Standard).

€16.45

View more
DIN EN 301124:2001-10

DIN EN 301124:2001-10

Active Most Recent

Fixed radio systems - Point-to-multipoint equipment - Direct Sequence Code Division Multiple Access (DS-CDMA); Point-to-multipoint digital radio systems in frequency bands in the range 3 GHz to 11 GHz (Endorsement of the English version EN 301124 V 1.2.1 (2001-02) as German Standard).

€16.45

View more
DIN EN 301179:2001-10

DIN EN 301179:2001-10

Active Most Recent

Fixed radio systems - Point-to-multipoint equipment - Frequency Hopping Code Division Multiple Access (FH-CDMA); Point-to-multipoint Digital Radio Relay Systems (DRRS) in the bands within the range 1 GHz to 3 GHz (Endorsement of the English version EN 301179 V 1.2.1 (2001-02) as German Standard).

€16.45

View more
DIN EN 61334-5-1:2001-12

DIN EN 61334-5-1:2001-12

Active Most Recent

Distribution automation using distribution line carrier systems - Part 5-1: Lower layer profiles; The spread frequency shift keying (S-FSK) profile (IEC 61334-5-1:2001); German version EN 61334-5-1:2001; Text in English

€173.74

View more
DIN EN 300659-1:2001-12

DIN EN 300659-1:2001-12

Active Most Recent

Access and terminals (AT) - Analogue access to the Public Switched Telephone Network (PSTN); Subscriber line protocol over the local loop for display (and related) services - Part 1: On-hook data transmission (Endorsement of the English version EN 300659-1 V 1.3.1 (2001-01) as German Standard).

€16.45

View more
DIN EN 300659-2:2001-12

DIN EN 300659-2:2001-12

Active Most Recent

Access and terminals (AT) - Analogue access to the Public Switched Telephone Network (PSTN); Subscriber line protocol over the local loop for display (and related) services - Part 2: Off-hook data transmission (Endorsement of the English version EN 300659-2 V 1.3.1 (2001-01) as German Standard).

€16.45

View more
DIN EN 300659-3:2001-12

DIN EN 300659-3:2001-12

Active Most Recent

Access and terminals (AT) - Analogue access to the Public Switched Telephone Network (PSTN); Subscriber line protocol over the local loop for display (and related) services - Part 3: Data link message and parameter codings (Endorsement of the English version EN 300659-3 V 1.3.1 (2001-01) as German Standard).

€16.45

View more
DIN EN 300247:2002-01

DIN EN 300247:2002-01

Active Most Recent

Access and Terminals (AT) - 2048 kbit/s digital unstructured leased line (D2048U) - Connection characteristics (Endorsement of the English version EN 300247 V 1.2.1 (2001-07) as German version).

€16.45

View more
DIN EN 300248:2002-01

DIN EN 300248:2002-01

Active Most Recent

Access and Terminals (AT) - 2048 kbit/s digital unstructured leased line (D2048U) - Terminal equipment interface (Endorsement of the English version EN 300248 V 1.2.1 (2001-07) as German Standard).

€16.45

View more
DIN EN 300288:2002-01

DIN EN 300288:2002-01

Active Most Recent

Accesss and Terminals (AT) - 64 kbit/s digital unrestricted leased line with octet integrity (D64U) - Network interface presentation (Endorsement of the English version EN 300288 V 1.2.1 (2001-07) as German Standard).

€16.45

View more
DIN EN 300289:2002-01

DIN EN 300289:2002-01

Active Most Recent

Access and Terminals (AT) - 64 kbit/s digital unrestricted leased line with octet integrity (D64U) - Connection characteristics (Endorsement of the English version EN 300289 V 1.2.1 (2001-07) as German Standard).

€16.45

View more
DIN EN 300290:2002-01

DIN EN 300290:2002-01

Active Most Recent

Access and Terminal (AT) - 64 kbit/s digital unrestricted leased line with octet integrity (D64U) - Terminal equipment interface (Endorsement of the English version EN 300290 V 1.2.1 (2001-07) as German Standard).

€16.45

View more
DIN EN 300418:2002-01

DIN EN 300418:2002-01

Active Most Recent

Access and Terminals (AT) - 2048 kbit/s digital unstructured and structured leased lines (D2048U and D2048S) - Network interface presentation (Endorsement of the English version EN 300418 V 1.2.1 (2001-07) as German Standard).

€16.45

View more