Split Line Filter
If you are instructed to use a split line style filter 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.
The diagram below illustrates the proper use of the split line style filter.
DSL-302G ADSL Modem User's Guide
Split Line Filter Installation
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