DSL Filter also know as Micro-filter is a small telephone accesory
used to filter the DSL interference in phone conversation.
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A DSL filter, also known as a
micro-filter, is a small in-line device sometimes required in DSL
installations. It filters line interference to standard telephone phone
equipment when the equipment lines share the same line as the DSL service.
DSL stands for Digital Subscriber Line, an always-on Internet service
provided through in-place telephone lines. The ISP providing DSL service
uses these standard telephone lines to provide a high-bandwidth channel
that can deliver downstream speeds up to 3mbps. A special DSL modem is
required and DSL filters may also be required, depending on the
installation method.
A DSL filter is a very small rectangular device that has RJ11 connectors
on both ends. The subscriber simply unplugs the telephone line from the
wall jack, inserts the filter into the RJ11 jack, then plugs the telephone
line into the filter. Fax machine lines and answering machine lines will
also require DSL
.
The installation is easy just
plug & play.
Example of Instalation
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