AA2143 ADSL broadband phone microfilter, inverted

Can you hear a hissing on your telephone line due to ADSL, Broband interference?
Yes, then this filter will cancel the broadband hissing.

Also in some situations an ADSL broadband connection will be dropped when you either make or receive a telephone call.

Now with this filter you can stop your telephones from interfering with the adsl broadband connection.

This ADSL phone filter should be used on the end of every extension coming from the master socket.
Particularly when a phone or fax etc. is causing the broadband connection to disconnect unexpectedly or you can hear broadband hissing.