CSA T515 : 1997
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
TELECOMMUNICATIONS - TELEPHONE TERMINAL EQUIPMENT - ACOUSTIC AND MAGNETIC FIELD REQUIREMENTS FOR HANDSET TELEPHONES FOR USE BY THE HARD OF HEARING
Hardcopy , PDF
08-03-2011
French
01-01-2007
Technical Committee on Functional and Compatibility
Standards for Telephone Sets and Auxiliary Equipment
Subcommittee on Requirements for Handset Telephones
Intended for Use by the Hard of Hearing
Preface
1 Scope
2 Definitions
3 Reference Publications
4 Technical Requirements - Magnetic Output
Requirements for Handset Telephones
4.1 General
4.2 Parameters
4.3 Axial Field Strength
4.4 Radial Field Strength
4.5 Axial Magnetic Field Strength vs Frequency
Response
5 Technical Requirements - Receive-Amplified Handset
Telephones
5.1 Acoustic Output Requirements for Receive-Amplified
Handset Telephones
5.2 Magnetic Output Requirements for Receive-Amplified
Handset Telephones
6 Marking
Figures
Appendix A - Differences between TIA/EIA-504-A-1996 and
EIA-504-1988 and CAN/CSA-T515-97 and CSA
CAN3-T515-M85 regarding the Measurement of
Magnetic Output
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