User's Manual Part 1

contact to the favorite list. Select the contact and press
to dial out. (See figure 21)
Figure 21: Dial by Contact Favorite in idle screen
7. By Messages
Users could access the Phone Menu by pressing “MENU” icon in idle screen, and then select
“Message”. Similar to dialing by Call History, press
to dial the selected contact in message
history.
DURING CALLS
ANSWERING CALLS
1. Incoming Video Call: When the phone rings, select “Accept Audio”, “Accept Video” or “Reject”.
(See Figure 22) Users could toggle among handset/speaker/headset to answer the call and
adjust the call volume as well.
Grandstream Networks, Inc. GXV3175 USER MANUAL Page 21 of 68
FIRMWARE VERSION 1.0.0.32 Updated : 11/2010