Transcription: On the left hand side we have buttons for dialling telephone numbers, usual numbers 0 to 9 plus star buttons for BT star services. We also have buttons for hold and redial and pause and an R button if you are hooked up to a PABX system so you can put the call on hold. At the front we have buttons for start, stop and on hook dialling. The big green button here or with the green diamond on is the main button you use that for starting a fax or starting a photocopy. The stop button, as its name suggests, just stops any operation. The on hook button allows you to dial on hooks. You can actually hea ...