Broadband Setup Netcomm NB14
From the diagram below you can see the splitter (micro) filter acts as a double adapter and filter.
Home Phone
Phone Jack
Microfilter
Telephone
Phone Jack
Wall Socket
Connecting an Inline Filter
This filter is used on all telephones, fax lines, etc.
An inline filter is placed between the telephony device and the telephone wall socket and should
never be installed on the ADSL modem's phone cable/connection.
The diagram below shows that the inline filter only connects to your telephony devices.
Home Phone
Inline Filter
Phone Jack
Telephone
Wall Socket
IMPORTANT - Do not put
filter on this line
Modem Router