SLX White Telephone extension kit, 20m | DIY at B&Q
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G-PLUG 3m Long BT Telephone Cable to RJ11 ADSL Modem Male – 2 Wires 6P2C White Extension Lead for Landline, Modem, Fax, Dial-up, Sky: Amazon.co.uk: Electronics & Photo
kenable BT Telephone Extension Lead For Office & Home 631a 6 Wire C...
10M 4 Wire Telephone Extension Lead – Minster Electronics
Telephone Extension Cable 10m | Toolstation
Telephone Extension kit 15M
Commtel White 3m UK Telephone Extension Lead To Double Adaptor. Blister P200D: Amazon.co.uk: Electronics & Photo