• There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

PD 6570-6:1992

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Draft standard to match to and work with ETS 300 001/NET4 \'Apparatus using cordless attachments (excluding cellular radioapparatus) for connection to analogue interfaces of public switched telephone networks run by certain public telecommunicationsoperators\' Specification for cordless portable parts and cordless fixed parts as separate stand alone items
Available format(s)

Hardcopy , PDF

Withdrawn date

28-09-2012

Language(s)

English

Published date

31-10-1992

Committees responsible
Preface
Foreword
Section one. General requirements for cordless fixed
                and portable parts
0 Introduction
1 Scope
2 Abbreviations and definitions
3 Facilities and functions
4 Marking and labelling
5 Information to be provided by the supplier
6 Radio frequency interface
7 Signalling layers one, two and three
8 Speech coding
Section two. General, electrical and acoustic
                characteristics specific to cordless
                portable parts
9 CPP General
10 Not assigned
Section three. General, electrical and acoustic
                characteristics specific to cordless
                fixed parts
11 CFP General
12 CFP Marking
13 CFP Safety
14 Multi-frequency (MF) tone signalling
15 Special signalling conditions
16 Not assigned
17 Off-line: ringing state
18 On-line: non-signalling state
19 Not assigned
20 Speech transmission
20.1 General
20.2 Sending characteristics
20.3 Receiving characteristics
20.4 Send and receive loudness ratings
20.5 Sidetone loudness ratings
20.6 Distortion and clipping
20.7 Noise
20.8 Limits of signals sent to line
20.9 Delay
20.10 Crosstalk
21 Electrical PSTN connection methods
22 Call control
Appendices
A General conditions of test
B Speech and telephony tests
Tables
1 Classification
2 Co-ordinates of voltage limit curves for d.c.
       characteristics
3 Co-ordinates of sending characteristic
4 Co-ordinates of receiving characteristic
5 Electro-acoustic performance assumed for the
       reference CPP
6 Loudness rating values
7 Allocation of plug pins
8 Frequency/sensitivity response of references
       codec
9 Parameters required to calculate SLRB, RLRB and
       STMRB
10 Frequencies for delay measurements
Figures
1 Circuit for speech immunity testing of ringing
       detector
2 D.C. characteristics
3 Sending sensitivity-frequency characteristics
       mask
4 Receiving sensitivity-frequency characteristics
       mask
5 Simplified transmission plan
6 Circuit for sending and receiving measurements
7 The local telephone system (LTS)
8 Artificial line segment, 0.1 km length
9 Feeding bridge
10 Reference connections
11 Not assigned
12 Test hammer
13 Test configuration
14 Reference CPP sending sensitivity-frequency
       characteristic (SRMD)
15 Reference CPP receiving sensitivity-frequency
       characteristic (SRDe)
16 Limits of ambient noise for speech transmission
       tests

Specifies requirements for cordless telephone apparatus, using radio links, for connection to public switched telephone networks in the UK when the apparatus is meant to meet the common air interface requirements of the ETSI specification I-ETS 300 131. Coverage includes: general requirements for cordless fixed and portable parts; general, electrical and acoustic characteristics specific to cordless portable parts; general, electrical and acoustic characteristics specific to cordless fixed parts. Also includes appendices, tables and diagrams.

Committee
TCT/2
DevelopmentNote
Inactive for the new design. (05/2007)
DocumentType
Standard
Pages
64
PublisherName
British Standards Institution
Status
Withdrawn

PD 6569-1:1992 Draft standard to match to and work with ETS 300 001/NET4 \'Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators\' Specification for general requirements
BS 6312:1982 Specification for plugs for use with British Telecommunications line jack units
BS 6301:1982 Specification for safety requirements for apparatus for connection to British Telecommunications networks
BS 2045:1965 Preferred numbers
PRI-ETS 300 131 : JUN 94 RADIO EQUIPMENT AND SYSTEMS (RES); COMMON AIR INTERFACE SPECIFICATION TO BE USED FOR THE INTERWORKING BETWEEN CORDLESS TELEPHONE APPARATUS IN THE FREQUENCY BAND 864,1 MHz TO 868,1 MHZ INCLUDING PUBLIC ACCESS SERVICES
PD 6570-1:1992 Draft standard to match to and work with ETS 300 001/NET4 \'Apparatus using cordless attachments (excluding cellular radio apparatus) for connection to analogue interfaces of public switched telephone networks run by certain public telecommunications operators\' Specification for general requirements
BS 3593:1963 Recommendation on preferred frequencies for acoustical measurements
PD 6572:1992 BS 6833-6:1992. Apparatus using cordless attachments (excluding cellular radio apparatus) for connection to analogueinterfaces of public switched telephone networks. Specification for cordless portable parts and cordless fixed parts asseparate stand alone items of apparatus
PD 6568:1992 Draft standard to match to and work with ETS 300 001/NET4. Specification for simple telephones for connection to public switched telephone networks run by certain public telecommunications operators
BS 6305:1982 Specification for general requirements for apparatus for connection to the British Telecommunications public switched telephone network

View more information
£262.00
Excluding VAT

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.