Sorry forgot to mention at one point I tried this. I made it the master plugged in the adsl filer it in , then connected speach dialer into that. Then at the slave I put another adsl filter in. And plugged the phone and the broadband through that. Still did same.
Am I doing something erong there. I tried every option I knew. We have fitted speach fialer before even into slaves and its been fine
If you couldn't get it to work then obviously you were
From the info you have posted it is difficult to provide an answer there are some faults that without posting diagrams / pictures are difficult to resolve and even then there may be some site condition that has been missed by the poster that is pertinent to the problem that those answering cannot factor in
Fault finding is a combination of a few things and is only gained by experience, understanding the problem and good testing practice