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Making and Answering Calls
Step by Step |
Program/Service |
and |
*84=Trace call? |
or |
FA= |
Mute |
or |
Mute |
or |
Mute on? |
or |
Mute off? |
or |
Program/Service |
F>;or G>; |
22 |
Trace Call: Identifying Anonymous Callers (Not for U.S.)
You can have the carrier identify malicious external call- ers. You can save the caller’s station number during the call or for 30 seconds after the call ends. However, it is essential that you do not replace your handset during this time.
Press the key. The LED lights up.
Select and confirm.
Enter the code.
After you have finished tracing the call, the data is stored on the carrier’s system. Now contact your service personnel.
Turning the Microphone On and Off
To prevent the other party from listening in while you consult with someone in your office, you can temporari- ly switch off the handset microphone or the handsfree microphone. You can also switch on the handsfree mi- crophone to answer an announcement via the tele- phone speaker (speaker call, Æ page 20).
Speakerphone mode is not available with optiPoint 500 economy and optiPoint 500 basic.
Precondition: You are conducting a call. The micro- phone is switched on.
Press the key. The LED lights up.
Press the illuminated key. The LED goes out.
Select and confirm.
Press the key. The LED lights up
Enter the code for "on or "off".