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AS/NZS 4281:1995

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Radiocommunications requirements for cordless telephones operating in the 1.7 MHz and between 30 and 41 MHz frequency bands
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

06-30-2017

Language(s)

English

Published date

01-01-1995

Preview

1 - AS/NZS 4281:1995 RADIOCOMMUNICATIONS REQUIREMENTS FOR CORDLESS TELEPHONES OPERATING IN THE 1.7 MHz AND BETWEEN 30 AND 41 MHz
4 - PREFACE
4 - CONTENTS
5 - 1 SCOPE
5 - 2 REFERENCED DOCUMENTS
5 - 3 DEFINITIONS
5 - 3.1 Artificial mains network
5 - 3.2 Base station
5 - 3.3 Cellular mobile telephone service
6 - 3.4 Channel (25 kHz)
6 - 3.5 Connection signal
6 - 3.6 Cordless telephone
6 - 3.7 Emission
6 - 3.8 Frequency error
6 - 3.9 Maximum frequency deviation
6 - 3.10 Necessary bandwidth
6 - 3.11 Normal test modulation
6 - 3.12 Out-of-band emission
6 - 3.13 Paging signal
6 - 3.14 Radiation
6 - 3.15 Spurious emission
6 - 3.16 Unwanted emission
6 - 4 TEST CONDITIONS
6 - 4.1 Frequency stabilization
7 - 4.2 Normal test conditions
7 - 4.2.1 Temperature and humidity
7 - 4.2.2 ATest voltage
7 - 4.3 Extreme test conditions
7 - 4.3.1 Extreme temperatures
7 - 4.3.2 Extreme test voltages
7 - 4.4 Procedure for tests at extreme temperatures
8 - 4.5 Test fixtures
8 - 4.5.1 Modulation application
8 - 4.5.2 ATest site
8 - 4.5.3 Test antenna
8 - 4.5.4 Coupling antenna
9 - 4.5.5 Auxiliary cables
9 - 5 GENERAL REQUIREMENTS
9 - 5.1 Modulation for other than signalling purposes
9 - 5.2 Adjustment mechanisms
9 - 5.3 Antenna
9 - 5.4 Equipment markings
9 - 6 TRANSMITTER REQUIREMENTS
9 - 6.1 General
9 - 6.1.1 Application
9 - 6.1.2 Nominal carrier frequency
10 - 6.1.3 Frequency deviation limiting
10 - 6.2 Nominal carrier frequency not exceeding 2 MHz
10 - 6.2.1 Application
10 - 6.2.2 DC power input
10 - 6.2.3 Out-of-band emissions
11 - 6.2.4 Spurious emissions
11 - 6.3 Nominal carrier frequency exceeding 2 MHz
11 - 6.3.1 Application
11 - 6.3.2 Carrier power
11 - 6.3.3 Out-of-band emissions
12 - 6.3.4 Spurious emissions
12 - 7 RECEIVER REQUIREMENTS
12 - 7.1 Radiation
12 - 7.1.1 Test procedure
12 - 7.1.2 Limit

Specifies minimum standards for the radiocommunications aspects of cordless telephones operating in the titled frequency bands. It includes requirements for equipment markings, methods of test and parameters for transmitters and receivers. It does not include criteria for connection to the PSTN.

This Standard specifies the essential requirements and minimum standards for operation of the radiocommunications aspects of all radiocommunication transmitters and receivers used in cordless telephones operating in the 1.7/40 MHz, 30/39 MHz and 34/40 MHz frequency bands. It contains conditions and methods of test applicable to establish those requirements as well as some general requirements including equipment marking.Cordless telephones consist of a base unit, which may be connected to the PSTN, and a portable unit (handset). Each unit contains a transmitter and receiver which are used for short range communication between the base unit and portable unit.This Standard does not address the requirements for the connection of this equipment to the PSTN or user safety requirements.This Standard does not apply to-(a) telephones designed or intended to operate in a cellular mobile telephone service; or(b) cordless telephones designed or intended to operate on other frequencies not specified in this Standard.

Committee
RC-006
DocumentType
Standard
ISBN
0 7262 9654 6
Pages
9
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

AS/NZS 3548:1995 Limits and methods of measurement of radio disturbance characteristics of information technology equipment

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