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BT 80B RF3 Junction Box (3 way IDC to 3 way screw Connectors) REIN Filter


BT Logo BT 80B RF3 Junction Box (3 way IDC to 3 way screw Connectors) REIN Filter

BT junction box with built in REIN filter. The built in filter is designed to reduce induced electrical noise which can not only affect telephones but also broadband modems/routers. This often results in improved syc speeds due to less line disconnects which with VDSL = improved speeds! (ADSL lines can also benefit from this filter but you may need to contact your ISP to request a reset of the line so re-training can commence).

Simply install upstream of the master socket using the screw & IDC terminals (IDC tool also available). If required the filter can be installed immediately AFTER the master socket if the subsequent extension is then feeding the modem/router.

The filter (inductor) in this junction box is the same as the one fitted to the (now discontinued!)  BT I Plate/BT Broadband Accelerator . Fit to eliminate small Repetitive Electrical Impulse Noise (REIN) which can affect broad band VDSL/ADSL lines. Dimensions (L) 56mm x (W) 41mm x (H) 22mm.

Note, the Mk3 vDSL SSFP & Mk4 SSFP feature a filter that is similar to the BT80B RF3, however it is NOT identical. The existing stand-alone RF3 may still be required to assist in solving REIN faults and can be fitted even when the MK2/MK3 & MK4 VDSL SSFP is in situ.

£3.20(£3.84 inc VAT)
In Stock

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