User Guide for CP960 IP Phone 
220 
Barging In an Active Call 
To interrupt the active call on the shared line: 
If phone A has only one active call, do the following: 
1.  Long tap the desired line key on phone B. 
 
2.  Tap More->Barge In to interrupt the active call of phone A. 
Party B will set up a conference call with the other parties in the active call. 
3.  Tap More->Hold or EndCall. 
-  If any party in the conference call taps More->Hold, two-way voice can be heard 
between the remaining parties. 
-  If party A or party B taps EndCall, the remaining parties are still connected. If the other 
party (not the shared line party) taps EndCall, the conference call is ended. 
Call Pull 
Call pull feature allows users to retrieve an existing call from another shared phone that is in 
active or hold status. For example, when there is a call between phone A and phone C, you can 
use call pull feature on phone B to retrieve this call from phone A. Then the call is established 
between phone B and phone C.