AASTRA 4225 for MX-ONE Telephony Switch - Manual (Page 94)

Other Useful features
Dialog 4223 Professional/Dialog 4225 Vision 94
Multiple Represented Directory Number
Your extension number can be programmed on a dedicated key on other
system telephones, i.e. your number is “represented” on these phones.
Other extension numbers can of course also be “represented” on your
phone.
Note: This feature has to be programmed by your system
administrator.
Incoming calls
Incoming calls can be answered (indicated with a flashing key lamp,
calling party information and/or ring signal) on all phones where the
number is represented.
Outgoing calls
The dedicated key can be used to call the programmed extension. How
outgoing calls are handled depends on the programming of the phone,
please contact your system administrator regarding this.
Malicious Call Tracing
If you are disturbed by bothersome or malicious external incoming
calls, you can request number tracing from the network provider.
You can invoke tracing during or after an ongoing conversation. The
external line can be held for a limited period of time.
Order
During an ongoing conversation:
TraceMalC Press (see display).
If
TraceMalC
is not shown, press
more...
until it appears.
Note: You can also press Mal. Call Tracing (The function key is
preprogrammed by your system administrator).
The system acknowledges with different tones whether the tracing
request was accepted or rejected.