Figure 37: Single Incoming Call - Video; Figure 38: Single Incoming Call - Preview-1 - Grandstream Networks GXV3240 User Manual

Figure 37: Single Incoming Call - Video

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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 "Audio Answer" key to answer the
audio call, "Video 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 38: Single Incoming Call – Preview-1
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GXV3240 User Guide