Grandstream GXV3240 User Guide - Manual (Page 62)

Firmware Version 1.0.3.37 GXV3240 User Guide Page 60 of 177
up the handset. To answer the call with both audio and video, tap on "Video Answer". During video call,
the audio will switch to handset if picking up the handset.
Figure 30: 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 31: Single Incoming Call – Preview-1