Press STORE + ▲ or ▼ button to select LCD contrast.
Lift the Handset, listen for the dial tone and then dial the required number using
the keypad. The number called will appear on the LCD.
Handset / Headset / Handsfree Operation
To dial a number, either lift the Handset or press Handsfree / Headset button wait
for the dial tone and then dial in the number required.
The Handsfree / Headset button has auto-detection function. When the Headset
is connected the Handsfree function is disabled to allow the Handsfree / Headset
button to work in Headset mode. Unplug the Headset to revert to Handsfree
mode (even during a call).
Answering a call
You may answer a call by simply lifting the Handset.
To answer in Handsfree mode, press the Handsfree / Headset button, the call will
automatically be answered in full Handsfree mode.
To answer in Headset mode, press the Handsfree / Headset button, the call will
automatically by answered in Headset mode. (Headset must be plugged into
For servicing and replacement, you can purchase a suitable headset through an
INTERQUARTZ approved distributor or call + 44 (0) 161 763 3122 or email