BS 7940:1999 - Analogue PSTN terminal support interface

BS 7940:1999

Analogue PSTN terminal support interface

Status : Current, Under review   Published : October 1999

Format
PDF

Format
HARDCOPY



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.




Standard NumberBS 7940:1999
TitleAnalogue PSTN terminal support interface
StatusCurrent, Under review
Publication Date15 October 1999
Confirm Date01 June 2016
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Draft Superseded By98/632009 DC
DescriptorsTelephone equipment, Electric sockets, Signal level, Telephone networks, Telephony, Electric connectors, Electrical testing, Performance testing, Communication equipment, Classification systems, Approval testing, Circuits, Telecommunication systems, Testing conditions, Accuracy, Analogue circuits, Direct current, Signal strength, Performance, Electrical impedance, Interfaces (data processing), Public switched telephone network, Noise (spurious signals), Radiocommunication, Electric terminals, Interfaces, Test equipment, Analogue signals, Signal transmission, Electronic telephone switching systems Network interconnection
ICS33.040.35
Title in FrenchInterface de support de terminal analogue PSTN
Title in GermanAnaloge PSTN Endunterstuetzende Schnittstelle
CommitteeTCT/2
ISBN0 580 33035 4
PublisherBSI
FormatA4
DeliveryYes
Pages28
File Size323 KB
Price£186.00


 Your basket
Your basket is empty

Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents


Worldwide Standards
We can source any standard from anywhere in the world


Develop a PAS

Develop a fast-track standardization document in 9-12 months


Tracked Changes

Understand the changes made to a standard with our new Tracked Changes version