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 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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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DIN EN 300419:2002-01

DIN EN 300419:2002-01

Active Most Recent

Access and Terminals (AT) - 2048 kbit/s digital structured leased lines (D2048S) - Connection characteristics (Endorsement of the English version EN 300419 V 1.2.1 (2001-07) as German Standard).

€16.45

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DIN EN 300420:2002-01

DIN EN 300420:2002-01

Active Most Recent

Access and Terminals (AT) - 2048 kbit/s digital structured leased lines (D2048S) - Terminal equipment interface (Endorsement of the English version EN 300420 V 1.2.1 (2001-07) as German Standard).

€16.45

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DIN EN 300448:2002-01

DIN EN 300448:2002-01

Active Most Recent

Access and Terminals (AT) - Ordinary quality voice bandwidth 2-wire analogue leased line (A2O) - Connection characteristics and network interface presentation (Endorsement of the English version EN 300448 V 1.2.1 (2001-07) as German Standard).

€16.45

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DIN EN 300449:2002-01

DIN EN 300449:2002-01

Active Most Recent

Access and Terminals (AT) - Special quality voice bandwidth 2-wire analogue leased line (A2S) - Connection characteristics and network interface presentation (Endorsement of the English version EN 300449 V 1.2.1 (2001-07) as German Standard).

€16.45

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DIN EN 300450:2002-01

DIN EN 300450:2002-01

Active Most Recent

Access and Terminals (AT) - Ordinary and special quality voice bandwidth 2-wire analogue leased lines (A2O and A2S) - Terminal equipment interface (Endorsement of the English version EN 300450 V 1.2.1 (2001-07) as German Standard).

€16.45

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