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Active standard | Published: 15/10/1999
BS 7940:1999
Analogue PSTN terminal support interface.
Available languages: English
Available design: PDF - Immediate download, Print design
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Detail information
Designation: BS 7940:1999
Publication date: 15/10/1999
Pages: 28
Country: British technical standard
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You can buy at www.mystandards.bizAnotation
This standard applies to apparatus having an interface for the connection of Terminal Equipment (T.E.) intended for a Direct Exchange Line (D.E.L.) and specifies the performance requirements of the interface which make it appear to the attached T.E. that is interworking with a single 2-wire analogue PSTN D.E.L. Status: ConfirmedPopular Publishers
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