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NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
Page 261
Call Trace C-160
C-160 Call Trace
General Description
This feature enables the output of System Message [26-R], that gives information on a malicious call (kind of call,
number of calling terminal, etc.) originated from a station/trunk. The feature is made available when an access code
is dialed or the “Call Trace” key is pressed by the called user.
Note: For details on the System Message [26-R], see the NEAX2400 IPX System Operations and Maintenance
Manual.
Operating Procedure
Dialing Access Code
• To output the System Message for an abandoned call:
1. After call termination, the calling party abandons the call.
2. The called party lifts the handset.
3. The called party dials the access code.
4. Information on the abandoned call is output as System Message [26-R].
• To output the System Message after the release of a call:
1. After call termination, the called party answers the call.
2. After speech, the called party releases the call.
3. The called party lifts the handset.
4. The called party dials the access code.
5. Information on the malicious call is output as System Message [26-R].
Using Soft/Feature Key
• To output the System Message for an abandoned call:
1. After call termination, the calling party abandons the call.
2. The called party lifts the handset.
3. The called party presses the “Call Trace” key.
4. Information on the abandoned call is output as System Message [26-R].
• To output the System Message after the release of a call:
1. After call termination, the called party answers the call.
2. After speech, the called party releases the call.
3. The called party lifts the handset.
4. The called party presses the “Call Trace” key.
5. Information on the malicious call is output as System Message [26-R].
• To output the system message while in speech:
1. After call termination, the called party answers the call.
2. While in speech, the called party presses the “Call Trace” key.
3. Information on the malicious call is output as System Message [26-R].