User's Manual Part 1

Figure 26: Call Function Options
Table 7: GXV3175 Call Function Description
OPTION MENU FUNCTION DESCRIPTION
Camera On Press to switch between Camera On and Camera Off
PIP Press to switch videos between the caller and callee
Hold Press to hold the call
Mute Press to mute/unmute the call
Transfer Press to make transfer to the third party
Conference Press to make 3-way conference call
Snapshot Press to take a snapshot of the current video. The
snapshot will be automatically saved to folder
“screenshoot” in Tools->File Manager
Video off Press to switch between Video off and Video on. In the
screen, the default picture will show instead of the video
when video is turned off
Turn up and turn down the video brightness
Video zoom in and turn out
DTMF Dial Pad Press the number and # or * for DTMF
CALL HOLD
1. Call Hold：During a call, press “Hold” button to place the call on hold. The line icon will become
yellow after call hold. The following will be displayed on the screen. (See Figure 27)
Grandstream Networks, Inc. GXV3175 USER MANUAL Page 24 of 68
FIRMWARE VERSION 1.0.0.32 Updated : 11/2010