3m Telephone & Modem Cables
RJ11 and BT leads for connecting routers, modems and phones, in straight and crossover wiring. Check which your equipment needs before ordering.
10 options from £0.79 inc VAT.
All Telephone & Modem Cables
Modem and router cables
Modem cables connect a broadband router or modem to the phone line. Most routers have an RJ11 socket, while UK phone sockets and microfilters take a BT plug, so choose RJ11 to RJ11 or BT to RJ11 to suit both ends.
Use the shortest practical lead and keep it away from mains cables; long or poor quality leads can reduce broadband speeds.