This item is a brand new Master Socket ADSL Micro Filter.  This professional quality ADSL Master Socket is fully compatible with the UK telephone network and all equipment. It is designed to exceed the BT SIN #346 specification to ensure maximum compatibility. Using one of these ADSL Master socket/adaptors to replace the standard BT Master socket will provide you with a ready filtered double outlet.  Suitable for use with all telephones, facsimile machines, answering machines, etc. It electronically isolates the ADSL and voice bands. Once fitted this removes the need for micro filters on phone extensions plugged in via the socket.

• Compatibility: Any standard broadband router/modem connected to a BT line (not cable/telewest/NTL)
• Connectivity: Phone & ADSL Router/Modem.
• Compliant with ADSL, ADSL2, ADSL2/2+
• Technical info:
• Applied in voice or data transmission circuits.
• Providing isolation conversion between modem and telephone line.
• Has 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.
• Input port: UK plug x 1.
• Output Jack: US Jack (for modem) x 1.
• UK Jack (for phone) x 1.
• Dimension: 68 x 86 x 29 mm; wire length: 100±5mm.
• Package Contents:
• ADSL/Phone faceplate.
• Faceplate screws x 2.
• Surface mount back box (may also be used with flush mount box - not included).
• Brand new and packaged.
• See our ebay store for ADSL Broadband router cables!

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