Am about to go

.
Bought some new Panasonic cordless phones in April. Before we start it is interfering with the line, NOT the wireless. Whenever I pick up or put down the phone 75-80% of the time the broadband light on the Black Negear router goes orange or flashes orange. After about a minute after the call has ended BB resumes, albeit slow speeds.
All filters are set up as they are supposed to- router upstairs with a separate phone connected to the router filter. The Panasonic phones are in the living room. The master socket is in the hall and so placing the route there is not feasible. the master socket has a plug coming out of it- this is the extension to all the other 3 sockets round the house (one upstairs with router and corded phone, one bedroorm with corded pone, Panasonic cordless in living room ) ALL WITH MICROFILTERS.
Just to show how bad it is here's a snippet from the log: