user manual

Grandstream Networks, Inc. GXV3175 USER MANUAL Page 23 of 119
FIRMWARE VERSION 1.0.0.32 Updated : 12/2010
usernames and NAT configurations. The registered account will display in the idle screen by default. When
the phone is off-hook, users could press Line1/Line 2/Line 3 or the account option in the dial pad shown in
Figure 16 to switch between different SIP accounts.
Incoming calls through the three accounts will try to use the corresponding line. If this line is busy, the
green icon for the corresponding line will become red. When a call comes in and the line is busy, the next
idle line will be used.
HANDSET, SPEAKER AND HEADSET MODE
The GXV3175 allows users to switch from handset to speaker or headset by pressing corresponding icons
shown in Dial Pad (Table 6, Item 5). If headset is plugged in, the headset icon will be activated to select.
MAKING A CALL
There are several ways to make a call.
1. By selecting account displayed in idle screen
Users could press the account area displayed in idle screen to make a call via the selected
account.
 In idle screen, select the registered account by touching the marked area in Figure 17.
 The dial pad will show up with the selected account.
 Dial the number and press “Audio Call” or ”Video Call” to dial out. Or press “Redial” for the
last dialed number.
Figure 17: Making a call by select account displayed in idle screen