Operation Manual
Firmware Version 1.0.1.54 
GXV3275 User Guide 
Page 58 of 165 
Figure 33: Single Incoming Call - Video 
  If the phone set the “Preview” feature for the incoming call from Web UI, the phone will display one 
more key “Preview” when there is an incoming video call. End users will preview the remote end without 
answering the video call. After previewing, end user can tap “Answer” key to answer the video call or 
“Reject” key to reject it. This feature should be supported by the SIP server. Please contact service 
provider for more information. 
Figure 34: Single Incoming Call – Preview-1 










