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  • BS 7940:1999

BS 7940:1999

Analogue PSTN terminal support interface

BSI Group, 10/15/1999

Publisher: BS

File Format: PDF

$125.00$251.46


Published:15/10/1999

Pages:28

File Size:1 file , 320 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

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.

Cross References:
BS 6312-2-1:1994
Telecommunications Act 1984
BT SIN 249
ETS 300659
BT SIN 227
BT SIN 242
BS 6312-1:1994
BS 6305:1992
ITU-T Recommendation P.53

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