Supplementary features
eud-1399/1.0 – R1.1 – 07.2011
53
Suppressing the phone number from your called party’s display
(CLIR)
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 function
CLIR
Per call
before dialling your party's call number.
This function must be stored under a function key (see chapter
, page
You can also execute the function with a function code (see "User’s Guide Function
Codes" on the Aastra 400 DocFinder:
).
Tracking a malicious call (MCID)
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 function key (see chapter
, page
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.
During a call:
Press the function key for
MCID
.
After the call do not hang up: press the function key for
MCID
while you hear
the busy tone.