Interference on phone from wireless router?

[MichaelZZ]

I am very tight for space around my wireless router and landline (corded) phone.
Whenever I use the phone I get an annoying audible buzzing noise. The router and phone are connected correctly into the ADSL filter. Is there anything that I can do, apart from physically move the phone socket - which would be, as we say in this part of thw world, "a reight faff" -that will stop the buzzing?

[shiznit]

Have you tried chaining the channel that the router broadcast on?

[AlBags]

Poor phone .. near router power cable? Is there a mains cable there somewhere?
Try and separate away if there is.