33.020 : Telecommunications in general

UNE-TBR 21:1998

UNE-TBR 21:1998

Active Most Recent

TERMINAL EQUIPMENT (TE). ATTACHMENT REQUIREMENTS FOR PAN-EUROPEAN APPRoval for connection to the analogue Public Switched Telephone Networks (PSTNs) of TE (excluding TE supporting the voice telephony service) in which network addressing, if provided, is by means of Dual Tone Multi Frequency (DTMF) singalling.

€114.00

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UNE-TBR 21:1999 ERRATUM

UNE-TBR 21:1999 ERRATUM

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TERMINAL EQUIPMENT (TE). ATTACHMENT REQUIREMENTS FOR PAN-EUROPEAN APPROVAL FOR CONNECTION TO THE ANALOGUE PUBLIC SWITCHED TELEPHONE NETWORKS (PSTNS) OF TE (EXCLUDING TE SUPPORTING THE VOICE TELEPHONY SERVICE) IN WHICH NETWORK ADDRESSING, IF PROVIDED, IS BY MEANS OF DUAL TONE MULTI FREQUENCY (DTMF) SINGALLING.

€0.00

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UNE-TBR 31:1999

UNE-TBR 31:1999

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DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEMS (PHASE 2). ATTACHMENT REQUIREMENTS FOR MOBILE STATIONS IN THE DCS 1 800 BAND AND ADDITIONAL GSM 900 BAND. ACCESS.

€140.00

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UNE-TBR 33:1999

UNE-TBR 33:1999

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INTEGRATED SERVICES DIGITAL NETWORK (ISDN); ATTACHMENT REQUIREMENTS FOr packet mode terminal equipment to connect to an ISDN using ISDN basics access.

€141.00

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UNE-TBR 38:1999

UNE-TBR 38:1999

Active Most Recent

PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). ATTACHMENT REQUIREMENTS FOR A TERMINAL EQUIPMENT INCORPORATING AN ANALOGUE HANDSET FUNCTION CAPABLE OF SUPPORTING THE JUSTIFIED CASE SERVICE WHEN CONNECTED TO THE ANALOGUE INTERFACE OF THE PSTN IN EUROPE.

€85.00

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UNE-EG 201121:1999

UNE-EG 201121:1999

Active Most Recent

A GUIDE TO THE APPLICATION OF TBR 21.

€160.00

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UNE-EG 201120:1999

UNE-EG 201120:1999

Active Most Recent

PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). METHOD OF RATING TERMINAL EQUIPMENT SO THAT IT CAN BE CONNECTED IN SERIES AND/OR IN PARALLEL TO A NETWORK TERMINATION POINT (NTP).

€69.00

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UNE-EN 301419-1 V4.1.1:2006

UNE-EN 301419-1 V4.1.1:2006

Active Most Recent

Digital cellular telecommunications system (Phase 2); Attachment requirements for Global System for Mobile communications (GSM); Part 1: Mobile stations in the GSM 900 and DCS 1 800 bands; Access (GSM 13.01 version 4.1.1)

€142.00

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UNE-EN 60027-6:2009

UNE-EN 60027-6:2009

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Letter symbols to be used in elecrical technology -- Part 6: Control technology.

€69.00

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UNE 21302-701:1991 (R2015)

UNE 21302-701:1991 (R2015)

Active Most Recent

ELECTROTECHNICAL VOCABULARY. TELECOMMUNICATIONS, CHANNELS AND NETWORKS.

€64.00

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UNE 21302-704:1992 (R2015)

UNE 21302-704:1992 (R2015)

Active Most Recent

ELECTROTECHNICAL VOCABULARY. TRANSMISSION.

€127.00

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IEEE 1137:1991 (R2008)

IEEE 1137:1991 (R2008)

Superseded Historical

IEEE Guide for the Implementation of Inductive Coordination Mitigation Techniques and Application

€65.00

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IEEE 1180:1990 (R1997)

IEEE 1180:1990 (R1997)

Withdrawn Most Recent

IEEE Standard Specifications for the Implementations of 8x8 Inverse Discrete Cosine Transform

€146.00

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IEC 61918:2018/AMD2:2024

IEC 61918:2018/AMD2:2024

Active Most Recent

IEC 61918:2018/AMD2:2024 Amendment 2 - Industrial communication networks - Installation of communication networks in industrial premises

€133.00

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IEEE 776:1992 (R2008)

IEEE 776:1992 (R2008)

Superseded Historical

IEEE Recommended Practice for Inductive Coordination of Electric Supply and Communication Lines

€173.00

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