Definition

vampire tap

A vampire tap is a connection to a coaxial cable in which a hole is drilled through the outer shield of the cable so that a clamp can be connected to the inner conductor of the cable. A vampire tap is used to connect each device to Thicknet coaxial cable in the bus topology of an Ethernet 10BASE-T local area network. A different connection approach, the BNC, is used for the thinner coaxial cable known as Thinnet.

Related glossary terms: RS-232C, encoder, online, BOC (Bell operating company), Peltier effect, LEC (local exchange carrier), IT Survival Kit: Networking refreshers, downstream, Usenet, network configuration management (NCM)

This was last updated in September 2005

Posted by: Margaret Rouse

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