Synergy 4500 – Issue 5 – Edition 1 – 18.01.07 – 7993

16Using the phone

When you make a call, the Calls light on the handset comes on and the In Use light on the base flashes.

Call timer

Your handset will automatically time the duration of all external calls. The handset display shows the call duration both during and for a few seconds after your call.

Press to delete any incorrect digits

The symbol on the display indicates when you are in range of the base. If the symbol flashes and you hear a warning beep, you are out of range and will need to move closer to the base.

Switch the handset power on/off

Press and hold LNR to switch off.

Press LNR to switch back on.

Make an external call

1.Lift the handset and press . The icon is displayed.

2.When you hear the dialling tone, dial the number you want.

Preparatory dialling

1.Enter the number first. If you make a mistake, press to delete the last digit.

2.Press to dial.

End a call

1.Press . Or

Place the handset back on the base/charger.

If you experience any problems, please call the Helpline on 0870 605 8047 or email bt.helpdesk@suncorptech.com

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BT SYNERGY 4500 manual Using the phone, Call timer