8 - TELEPHONE OPERATION
-Ensure that the telephone has been set up in accordance with the telephone userguide and has been connected as shown in the installation section.
-Select the ringer On/Off switch on the A+T or T position for the ring.
-Choose which of the alarm modes you wish to alert you of your incoming telephone calls (see page 6 : V, V+S, S+F or F+V).
-When the alarm mode selected indicates there is an incoming telephone call, lift the telephone handset and answer the call. When you have finished the call replace the handset and the alarm will be ready to indicate the next call.
9 - DIMMER SWITCH ( 
)
Adjust the brightness of the display by moving
the 
control at the rear of your Wake n Shake GTI.
10 - VOLUME (VOLUME)
Sets the volume of the ring and the alarm sound.
8