Which adsl filter

An ADSL faceplate replaces the need for microfilters on all telephone extensions by filtering the broadband signal directly at the BT mastersocket, so that the broadband signal is isolated from all extension cabling throughout the property. In most cases, an ADSL faceplate dramatically reduces the amount of the interference suffered by the broadband signal compared with conventional ADSL filtering described above.

This results in substantially increased broadband speeds and a more reliable connection. For households suffering from relatively low broadband connection speeds say Mbps , a filtered faceplate often doubles the connection speed. For some households where there is a large distance between the property and the BT exchange, the presence of a filtered faceplate can make the difference between receiving an acceptable broadband services and not being able to receive a broadband service at all.

If you wish to purchase a high-quality faceplate, please consider purchasing the Solwise faceplate that we have selected through Amazon. We will earn a small commission, which will help contribute towards the costs of running this broadband information site, to help you and others.

Thank you for your support! An ADSL faceplate is very easy to install. It will have a small BT logo in top left hand part of the mastersocket. The filter should also attenuate any wideband impulse noise generated by the analogue device due to the interruption of loop current e.

Because the filter connects directly to the subscriber's loop media, it must also provide some surge protection from externally induced voltage which could damage any attached equipment or endanger humans interacting with the installed equipment.

Additional surge protection measures are built into our ADSL filters to protect against line surges that could damage the filter itself. Remember - using extension cables can affect your connection. Scenario 4: Scenario showing how to connect a third party set top box that needs a phone connection. The TV box connects to the phone part of the microfilter via a splitter. The phone connects to the other port of the splitter. Ask the BT Community.

Contact us. If your master socket has one socket: You must use a microfilter for every phone socket in your home with any phone or broadband equipment plugged in including your Hub, phones, answer machines, digital TV boxes, and alarm systems.

This places the filter between the incoming telco signal and the telephone, filtering out ADSL service. The frequencies used by ADSL service are of a higher band than those used by telco voice traffic, but signals at the low end of the ADSL band and signals from the high end of the voice traffic band can interact, creating static, interference, echoes, and other anomalies.

Lines that run to analog modems and fax machines should also be used with an ADSL line filter. In some cases ADSL providers that make a DSL modem available to clients for self-installation will also include one or more line filters with the installation package.