In general, telephone conversion details will
be found either on the relevant phone's page or via a link from that page.
GPO, PO and BT telephones
Go to the main list for GPO, PO and BT Telephones, select your phone and
then follow the conversion link. GPO telephones will normally have a
number on the base.
Click her to go to the GPO, PO and BT listings
British Ericsson Telephones
Any conversion details will be found on the relevant telephones page.
Click here to go to the British Ericsson
Telephone listings
GEC Telephones
Any conversion details will be found on the relevant telephones page.
Click here to go to the GEC Telephone listings
All other Telephones
If these are available, especially non-UK telephones, then go to the
conversion page and see if your telephone is mentioned. If not and you
have a circuit diagram (normally glued inside the case), then please Email
me a picture of the diagram and I will advise if conversion is possible.
In these cases I will use your picture and any conversion details on this
web site. Please ensure that the picture is readable!
Click here for non-UK telephone conversion |