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User Manual: Introduction
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B) Connecting a PC to the Internet in a Separate Apartment
An Internet connection exists on the ground floor of a house and a PC in a separate
apartment within the house is supposed to be added. The concrete walls and/or distance
make a network extension via WLAN impossible. In this example, is simply
connected to the two wires of the analog telephone line that is no longer being used. All
that requires to supply power to the end device (PC) and for its own consump-
tion is a PoE switch or injector.
Separate apartment
Home
Old telephone line
DSL, data and power
DSL router
PoE switch/injector
IEEE 802.3af/at
eliminates
the enormous amount of
time and cost normally
required for cabling
simply by reusing the
old telephone line as
a network cable
