![](/images/new-backgrounds/1326281/326281135x1.webp)
Private Sphere/Security
Step by Step |
Program/Service |
or |
t |
o |
Program/Service |
and |
*84=Trace call? |
or |
qlh |
68 |
Deactivating the telephone to be monitored:
Press the illuminated key. The LED goes out.
Replace the handset.
Monitoring the room:
Enter the internal number if the telephone in the room you wish to monitor.
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.