Aastra 5380 - Page 71

Supplementary features
Aastra 5380/Aastra 5380ip 71
eud-1282/1.3 – R3.0 – 04.2013
Suppressing your call number from your called party's terminal
display
You do not want your call number to appear on the terminal display of a called party
in the public network.
You have two possibilities:
• If you never want the phone number to be displayed, set CLIR Permanent.
• To suppress your call number display for certain calls only, select the functionCLIR
Per call before dialling your party's call number.
This function must be stored under a Foxkey or a function key (see Chapter "Configur-
ing keys", page 107).
You can also execute the function with a function code (see "User’s Guide Function
Codes" on the Aastra DocFinder).
Tracking a malicious call
Your are being threatened or molested by a call. You want to identify the caller.
Using the (MCID: Malicious Call Identification) function the provider records the fol-
lowing call data: Your phone number, the caller’s phone number, and the date and
time of the call.
MCID has to be enabled by your provider. Your provider will inform you about access-
ing the recorded call data.
This function must be stored under a Foxkey or a function key (see Chapter "Configur-
ing keys", page 107).
CLIR
Before the call:
Press the function key for CLIR.
Notes:
• CLIR works only with external calls.
• This feature depends on the range of services offered by your provider.
MCID
During a call:
Press the function key for MCID.
MCID
After the call do not hang up: press the function key for MCID while you hear
the busy tone.