33.020: Telecommunications in general

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  1. UNE 21405-2/1M:2000▹

    Letter symbols to be used in electrical technology -- Part 2: Telecommunications and electronics.

    Amendment by UNE, 09/30/2000.

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  2. UNE-TBR 2:1999▹

    DIGITAL TERMINALS AND ACCESS (DTA). ATTACHMENT REQUIREMENTS FOR DATA TERMINAL EQUIPMENT (DTE) TO CONNECT TO PACKET SWITCHED PUBLIC DATA NETWORKS (PSPDNS) FOR CCITT RECOMMENDATION X.25 INTERFACES AT DATA SIGNALLING RATES UP TO 1 920 KBIT/S UTILIZING INTERFACES DERIVED FROM CCITT RECOMMENDATIONS X.21

    standard by UNE-TBR, 01/25/1999.

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  3. UNE-ETS 300133-6:1999▹

    ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM). ENHANCED RADIO MESSAGE SYSTEM (ERMES). PART 6: BASE STATION CONFORMANCE SPECIFICATION.

    standard by UNE-ETS, 06/11/1999.

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  4. UNE-ETS 300166 Ed 1:2002▹

    Transmission and Multiplexing (TM); Physical and electrical characteristics of hierarchical digital interfaces for equipment using the 2 048 kbit/s based plesiochronous or synchronous digital hierarchies.

    standard by UNE-ETS, 01/28/2002.

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  5. UNE-EN 300176-1:2000▹

    Digital Enhanced Cordless Telecommunications (DECT). Approval test specification. Part 1: Radio.

    standard by UNE-EN, 01/31/2000.

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  6. UNE-ETS 300296:1999▹

    RADIO EQUIPMENT AND SYSTEMS (RES). LAND MOBILE SERVICE. TECHNICAL CHARacteristics and test conditions for radio equipment using integral antennas intended primarily for analogue speech.

    standard by UNE-ETS, 02/15/1999.

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  7. UNE-ETS 300329:1999▹

    RADIO EQUIPMENT AND SYSTEMS (RES). ELECTROMAGNETIC COMPATIBILITY (EMC) FOR DIGITAL ENHANCED CORDLESS TELECOMMUNICATIONS (DECT) EQUIPMENT.

    standard by UNE-ETS, 06/24/1999.

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  8. UNE-ETS 300381:1999▹

    TELEPHONY FOR HEARING IMPAIRED PEOPLE. INDUCTIVE COUPLING OF TELEPHONE EARPHONES TO HEARING AIDS.

    standard by UNE-ETS, 06/28/1999.

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  9. UNE-ETS 300682 Ed 1:2004▹

    Radio Equipment and Systems (RES); ElectroMagnetic Compatibility (EMC) standard for On-Site Paging equipment

    standard by UNE-ETS, 07/30/2004.

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  10. UNE-ETS 300688 Ed 1:2001▹

    Business TeleCommunications (BTC); 140 Mbit/s digital leased lines (D140U and D140S); Connection characteristics.

    standard by UNE-ETS, 09/21/2001.

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