D-Link DSL-200, Руководство пользователя

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DSL-200 ADSL USB Modem User’s Guide
3
Microfilters
Unless you are instructed to use a
“line splitter” (see below), it will
be necessary to install a microfilter
(low pass filter) device for each
telephone or telephone device
(answering machines, Faxes etc.)
that share the line with the ADSL
service. Microfilters are
easy-to-install, in-line devices,
which attach to the telephone cable
between the telephone and wall
jack. Microfilters that install
behind the wall plate are also
available. A typical in-line
microfilter installation is shown in
the diagram to the right.
Note: Do not install the microfilter between the Modem and the telephone jack. Microfilters
are only intended for use with regular telephones, Fax machines and other regular
telephone devices.
Line Splitter
If you are instructed to use a “line splitter”, you must install the device between the Modem and the
phone jack. Use standard telephone cable with standard RJ-11 connectors. The splitter has three
RJ-11 ports used to connect to the wall jack, the Modem and if desired, a telephone or telephone
device. The connection ports are typically labeled as follows:
Line - This port connects to the wall jack.
ADSL – This port connects to the Modem.
Phone – This port connects to a telephone or other telephone device.
This diagram illustrates how a line
splitter should be installed.