PD 6568:1992
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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. Specification for simple telephones for connection to public switched telephone networks run by certain public telecommunications operators
Hardcopy , PDF
28-09-2012
English
31-10-1992
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Committees responsible
Foreword
Specification
Section 1. General
1 Scope
2 Abbreviations and definitions
3 General operating conditions
4 Marking
5 Information to be provided by the supplier
6 Electrical network connection methods
Section 2. Electrical characteristics of apparatus
7 Not assigned
8 Apparatus off-line (ringing state)
9 Apparatus on-line (non-signalling state)
10 Not assigned
11 Multi-frequency tone signalling
12 Special signalling conditions
13 Speech transmission process
14 Call control
Section 3. Other requirements
15 Control layout and operation
16 Safety
17 Dial labels
Annexes
A General conditions of test
B Methods of test
Tables
1 Allocation of plug pins
2 Table deleted
3 Coordinates of voltage limit curves for dc
characteristics
4 Coordinates of sending sensitivity limit curves
5 Coordinates of receiving sensitivity limit curves
6 Coordinates of sending loudness rating limit curves
for line lengths up to 7.5 km
7 Coordinates of receiving loudness rating limit
curves for line lengths up to 7.5 km
8 Parameters required to calculate SLR, STMR and RLR
Figures
1 Circuit for speech immunity testing of ringing
detector
2 DC characteristics
3 Sending sensitivity limits for line lengths of 0 km
4 Sending sensitivity limits for line lengths over
0 km and up to 3 km
5 Sending sensitivity limits for line lengths over
3 km and up to 7.5 km
6 Receiving sensitivity limits for line lengths of
0 km
7 Receiving sensitivity limits for line lengths over
0 km and up to 3 km
8 Receiving sensitivity limits for line lengths over
3 km and up to 7.5 km
9 Sending loudness rating limits
10 Receiving loudness rating limits
11 Configuration of a typical UK rotary dial
12 Limits of ambient noise for speech transmission
tests
13 The local telephone system (LTS)
14 Artificial line segment, 0.1 km length
15 Feeding bridge
16 Circuit for measurement of signal levels
17 Circuit for instability test
18 Circuit for ringing signal tests
19 Test hammer
20 Handset position for instability test
Specifies mechanical and electrical requirements and tests for simple telephones for connection to a single exchange line of the public switched telephone network run by some licensed public telecommunication operators or attached systems. Does not specify requirements for apparatus for connection as extensions on any form of PBX. Does not apply to apparatus with control or switching of other voice circuits. Applies to apparatus for office, household and similar general indoor use. Includes annexes, tables and diagrams.
| Committee |
TCT/2
|
| DevelopmentNote |
Inactive for the new design. (05/2007)
|
| DocumentType |
Standard
|
| Pages |
68
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| PD 6569-7:1992 | 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 apparatus with call barring facilities |
| PD 7010:1997 | Essential requirements for a handset telephony facility provided by terminal equipment intended for direct connection to an analogue interface of the public switched telephone network |
| PD 6569-2:1992 | 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 apparatus with loudspeaking facilities |
| 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 |
| PD 6570-2:1992 | 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 cordless telephone apparatus using radio links |
| 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 |
| PD 6570-6:1992 | 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 |
| BS 6301:1982 | Specification for safety requirements for apparatus for connection to British Telecommunications networks |
| BS 2045:1965 | Preferred numbers |
| BS 4778(1979) : LATEST | QUALITY VOCABULARY |
| BS 3593:1963 | Recommendation on preferred frequencies for acoustical measurements |
| ETS 300 001 : 20004 | ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN); GENERAL TECHNICAL REQUIREMENTS FOR EQUIPMENT CONNECTED TO AN ANALOGUE SUBSCRIBER INTERFACE IN THE PSTN |
| BS 4669:1971 | Specification for an artificial ear of the wide band type for the calibration of earphones used in audiometry |
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