Additional call features93Using Forced Camp-on featureUse the Forced Camp-on feature to automatically ring another telephone(internal or external) immediately after that telephone disconnects from itscurrent call.To use Forced Camp-on:2. Choose one of the following:— Press the Override key again.— Enter the Override FFC again.The other two persons on the callreceive an override tone and aconference call is established betweenthe three of you. If anyone disconnects,the other two persons remain connected.3. To terminate the call, press theGoodbye key.You are receiving a busy signal after dialinga telephone number.or(Goodbye)