Nortel Networks 1220 Benutzerhandbuch

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Operating your IP Phone 1220
139
Miscellaneous call features
Some call features are available only if your system administrator 
configures them. Contact your system administrator to determine if the 
following call features are available.
Tracing calls
Use the Call Trace feature to trace malicious calls within your system.
Tracing with the Call Trace key
Use the following step to trace with the Call Trace key.
2.
Press the 
AutoDial 
key to call the 
number desired.
3.
Press the 
Goodbye 
key to end the call.
Press the 
CallTrace 
key. 
Autodial
(Goodbye)
CallTrace