Calling a Memory Number, Mute Function, Setting the Volume

Topcom Butler 2820

5.5 CALLING A MEMORY NUMBER

•Press the Memory button , followed by the number of the memory location (0-9).

•Press the Line button . The memory number will be dialled automatically.

•Press the Line button when you want to terminate the call.

5.6 MUTE FUNCTION

It is possible to deactivate the microphone during a conversation. Now you can speak openly without being heard by your correspondent.

•Press the Mute button during a conversation. The microphone will be deactivated. The MUTE symbol . appears on the display.

•Press the Mute button again when you want to continue the conversation.

5.7 SETTING THE VOLUME

During a conversation you can set the volume by pressing the Volume button . You can set the volume alternatively in Hi, Medium and Low.

Note: The hands free receiver volume is also adjustable as above described!

5.8 PAGING

When you press the Paging button on the base unit, the handset emits a ringing signal for 20 seconds. This signal helps you find a lost handset. Press any key to stop the ringing on a handset.

5.9 OUT OF RANGE WARNING

When the handset is out of the working range of the base unit during a conversation, the unit will emit a warning signal to warn the user that he has to move closer towards the base unit.

5.10 FLASH BUTTON (R)

When you press the R button, also called flash or recall, the unit generates a line interruption (of 100 ms or 250 ms). It gives you the possibility to use the special services of your telephone provider and/or to transfer calls when you have a telephone exchange.