user manual

Grandstream Networks, Inc. GXV3175 USER MANUAL Page 30 of 119
FIRMWARE VERSION 1.0.0.32 Updated : 12/2010
Figure 27: Call Hold
2. Call Resume In Figure 27, press “Unhold” button to resume to the call.
3. Multiple Calls: After call hold, users could sel
ect another line to make calls. If there is another call
coming in, the user will be able to select “Accept” or
“Reject” in the right hand side of the screen.
Accept new incoming call will put the previous call on hold. To toggling between several calls,
users may need to turn off the video first by tapping on “Video off” in “Option” (See Figure 24) if it is
a video call. Then the following figure will show up for users to select between multiple lines. See
Figure 28.
Figure 28: Multiple Calls
CALL TRANSFER
1. Blind Transfer: During a call, press th
e “Transfer” button to place the other party on hold. The
phone will display the following message: “Dial Number (Blind) O
R Select Line (Attended)”. (See