AASTRA 7446ip (5446ip) for MX-ONE User Guide EN - Manual (Page 73)

IP P HONE FOR MX-ONE™
73 6/1553-DBC 446 01 Uen E8 2010-07-08
The Malicious Call Tracing (MCT) feature allows you to signal to the
public switched phone network (PSTN) that you have received a mali-
cious call, before the call is disconnected. If the calling subscriber clears
the call, the external line can be held for a limited period of time, during
which you can invoke the feature. This information is used by the PSTN
to record information about the origin of the call (that is, by printing out
the calling party's number, date, time, and so on.).
14.9.1 Ordering Malicious Call Tracing
To order MCT, do the following:
H.323 Phones
3. Tap Hold to put the call on hold and then dial *39#
4. A text and a tone message indicate whether the request has been
accepted or rejected.
SIP Phones
5. Tap Line to put the call on hold and then dial *39#
6. The system acknowledges with a tone message indicating if the
MCT request was accepted or rejected.
14.10 Night Service
The console is set in either day service mode or night service mode.
During night service, incoming external calls are transferred to a desig-
nated extension or group of extensions. Night service mode is used
outside business hours.
14.10.1 Night Service Common
Common night service means that all incoming calls are routed to one
designated extension. Calls are answered in the normal way.
14.10.2 Night Service Individual
Individual night service means that one or more external lines in the
exchange are routed to the designated extension. Calls are answered in
the normal way.