Avaya 1220 用户指南

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.
•

•

•

•

Use the Call Trace feature to trace malicious calls within your system.

Use the following step to trace with the Call Trace key.

2. Press the 

key to call the 

number desired.

3. Press the 

key to end the call.

Press the 

key. 

Autodial

(Goodbye)

CallTrace