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Sale!
$350.52 $210.00
Essential requirements for connection of terminal equipment to analogue interfaces of public switched telecommunications networks using either the earth calling, the loop calling, disconnect clearing, the loop calling, guarded clearing or the loop calling, unguarded clearing signalling method
standard by BSI Group, 05/15/1995
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Sale!
$350.52 $210.00
Essential requirements for connection of terminal equipment to 2-wire analogue interfaces, without capacitive termination, of public switched telecommunication networks using either the earth calling, the loop calling-disconnect clearing, the loop calling-guarded clearing or the loop calling-unguarded clearing signalling method
standard by BSI Group, 09/15/1996
-
Sale!
$251.46 $151.00
Essential requirements for terminal equipment intended for connection to analogue interfaces of the PSTN using direct dialling in
standard by BSI Group, 05/15/1995
-
Sale!
$101.60 $61.00
Essential requirements for terminal equipment intended for connection to analogue interfaces of the PSTN using direct dialling in
standard by BSI Group, 09/15/1996
-
Sale!
$251.46 $151.00
Essential requirements for terminal equipment intended for connection to digital interfaces of the PSTN using Digital Access Signalling System No.2 (DASS 2)
standard by BSI Group, 01/15/1995
-
Sale!
$251.46 $151.00
Essential requirements for terminal equipment intended for connection to the extended total access communications system (ETACS)
standard by BSI Group, 11/15/1996
-
Sale!
$294.64 $177.00
Essential requirements for terminal equipment intended for connection to digital interfaces of the PSTN using channel associated signalling
standard by BSI Group, 02/15/1995
-
Sale!
$294.64 $177.00
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
standard by BSI Group, 11/15/1997
-
Sale!
$251.46 $151.00
Essential requirements for terminal equipment intended for connection to 2-wire analogue speechband leased lines of the public telecommunications network
standard by BSI Group, 06/15/1996
-
Sale!
$251.46 $151.00
Essential requirements for terminal equipment intended for connection to 4-wire analogue speechband leased lines of the public telecommunications network
standard by BSI Group, 06/15/1996
-
Sale!
$251.46 $151.00
Essential requirements for terminal equipment intended for connection to unstructured digital leased circuits of the public telecommunications network using a CCITT Recommendation G.703 interface at a rate of 2048 kbit/s with a 75 ω unbalanced presentation
standard by BSI Group, 11/15/1994
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Sale!
$251.46 $151.00
Essential requirements for terminal equipment intended for connection to unstructured digital leased circuits of the public telecommunications network using a CCITT Recommendation G.703 interface at a rate of 8448 kbit/s with a 75 ohms unbalanced presentation
standard by BSI Group, 11/15/1994
-
Sale!
$251.46 $151.00
Essential requirements for terminal equipment intended for connection to unstructured digital leased circuits of the public telecommunications network using a CCITT Recommendation G.703 interface at a rate of 34368 kbit/s with a 75 Ω unbalanced presentation
standard by BSI Group, 11/15/1994
-
Sale!
$180.34 $108.00
Essential requirements for terminal equipment intended for connection to digital leased circuits of the public telecommunications network using a CCITT Recommendation X.21bis interface
standard by BSI Group, 01/15/1995
-
Sale!
$180.34 $108.00
Essential requirements for terminal equipment intended for connection to analogue baseband leased lines of the public telecommunications network
standard by BSI Group, 06/15/1996
-
Sale!
$294.64 $177.00
Geometrical tolerancing. An introduction
standard by BSI Group, 02/26/1982
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Sale!
$294.64 $177.00
Exercises in geometrical tolerancing for students
standard by BSI Group, 09/30/1983
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Sale!
$254.00 $152.00
Knowledge Management. Vocabulary
standard by BSI Group, 04/15/2003
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Sale!
$370.84 $223.00
Managing culture and knowledge. Guide to good practice
standard by BSI Group, 05/01/2003
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Sale!
$266.70 $160.00
Guide to measurements in knowledge management
standard by BSI Group, 07/15/2003