We highly recommend that you buy these fully compatible with ADSL / MaxDSL / ADSL2 / ADSL2/2+. These Heavy duty are designed for higher usage and higher bandwidth especially If your ADSL Line is 2MB or above .
A micro filter or ADSL Filter, separates your analogue telephone service from the data signals used on your broadband service, allowing you to use both simultaneously. It will help you get better voice quality. Although our filters may be at a fraction of many other on the market, but this does not mean we compromise on the quality. All our ADSL filters are of very high quality and according to BT specifications. It Meets all SIN346 requirements including 'longitudinal balance' test.
Manufactured to exceed the BT SIN 346 v2.2 guidelines for UK microfilters. It offers complete compatibility with BT services such as CLI (Caller ID). Manufactured for maximum compatibility with even the most complex telephone equipment. Fully compatible with DECT cordless phones and PABX systems.
How many ADSL filters do I need?
If you wire all your extension sockets from this Master socket then non of your other sockets will need to have filters, as long as you are not only going to connect ADSL Modem / Router to it. If you going to connected your ADSL / Modem Router to the extension socket then you will need to use filter on that socket such as our AS-1 or AS-2. However it is important to note that not filtering one telephone device will affect other devices and this may stop all the other filters working correctly.
Specification:-
*Applied in voice or data transmission circuits
*Provides isolated conversion between modem and telephone line
*Have filter function,and passed UK test standard
*Single DC Resistance :<=50 ohm
*Insertion loss :1KHz;<1dB
*Attenuation distortion :200Hz
*Return loss from phone side <200Hz 2KHz
*Input port: UK plug*1
*Output Jack: US Jack (for modem)*1
*UK Jack (for phone)*1
*Dimension: 68.2*85.8*29
Material & Color:-
*ABS (W13)
*1.8 uF Ring Capacitor
Frequency range:-
*Splitter band with: DC to 16 KHz
*Nominal voice band: 0.3 KHz to 3.4 KHz
