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
PD 6570-2:1992

PD 6570-2:1992

Withdrawn Most Recent

Draft standard to match and work with ETS 300 001/NET4 "Apparatus using cordless attachments (excluding cellular radio apparatus) for connection analogue interfaces of public switched telephone networks run by certain telecommunications operators" Specification apparatus links

€370.00

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BS 6328-7:1993

BS 6328-7:1993

Withdrawn Most Recent

Apparatus for connection to private circuits run by certain public telecommunication operators Specification apparatus digital according CCITT Recommendation X.21 bis

€172.00

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BS 6328-8.1:1993

BS 6328-8.1:1993

Superseded Historical

Apparatus for connection to private circuits run by certain public telecommunication operators. Specification apparatus digital with interfaces according CCITT G-series Recommendations G.703 services at 2048 kbit/s and 8448

€201.00

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BS 6328-8-8.2:1993

BS 6328-8-8.2:1993

Withdrawn Most Recent

Apparatus for connection to private circuits run by certain public telecommunication operators. Specification apparatus digital with interfaces according CCITT G-series Recommendations G.703 64 kbit/s service using codirectional option

€201.00

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BS EN 41003:1993

BS EN 41003:1993

Superseded Historical

Particular safety requirements for equipment to be connected to telecommunication networks

€281.00

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DD ENV 41115:1993

DD ENV 41115:1993

Withdrawn Most Recent

Information technology. Functional standard for profiles T/C31 and T/D31. Analogue telephone circuit. Leased (permanent) service (COTS + CONS)

€281.00

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DD ENV 41116:1993

DD ENV 41116:1993

Withdrawn Most Recent

Information technology. Functional standard for profiles T/C32 and T/D32. Analogue telephone circuit. Dial-up (PSTN) (COTS + CONS)

€281.00

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BS ISO/IEC 10165-1:1993

BS ISO/IEC 10165-1:1993

Withdrawn Most Recent

Information technology. Open systems interconnection. Structure of management information Management model

€329.00

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BS ISO/IEC 8882-1:1993

BS ISO/IEC 8882-1:1993

Superseded Historical

Information technology. Telecommunications and information exchange between systems. X.25-DTE conformance testing General principles

€421.00

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BS EN 60495:1994

BS EN 60495:1994

Superseded Historical

Single sideband power-line carrier terminals

€329.00

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NF C03-209 (04/1985)

NF C03-209 (04/1985)

Superseded Historical

Graphical symbols for diagrams. Part 9 : telecommunications : switching and peripheral equipment.

€82.00

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NF C03-210 (04/1985)

NF C03-210 (04/1985)

Superseded Historical

Graphical symbols for diagrams. Part 10 : telecommunications : transmission.

€108.50

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UNE 20671:1983 (R1999)

UNE 20671:1983 (R1999)

Active Most Recent

PLANNING OF (SINGLE-SIDEBAND) POWER LINE CARRIER SYSTEMS

€95.00

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UNE 21302-714:1993 (R2015)

UNE 21302-714:1993 (R2015)

Active Most Recent

ELECTROTECHNICAL VOCABULARY. SWITCHING AND SIGNALLING (IN TELECOMMUNICATIONS).

€120.00

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UNE 21302-715:1997 (R2015)

UNE 21302-715:1997 (R2015)

Active Most Recent

INTERNATIONAL ELECTROTECHNICAL VOCABULARY. CHAPTER 715: TELECOMMUNICATION NETWORKS, TELETRAFFIC AND OPERATION.

€77.00

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