User's Manual Part 1

Figure 5: Connecting the GXV3175
MAKING THE FIRST CALL WITH IPVIDEOTALK SERVICE
The GXV3175 offers users the ability to send and receive free lifetime video calling to other GXV3175 on
the IPVideoTalk network. Once the GXV3175 is connected, video calls are made using Grandstream’s
configuration peer-to-peer SIP technology and IPVideoTalk service. To place the first video calling,
complete these three (3) simple steps:
1) Connect the handset to the phone using the handset cable provided. Connect the network cable
and the power cable to the GXV3175 using the methods described above. After the phone boots
up and obtains an IP address through DHCP, it will attempt to register to the IPVideoTalk network.
When the user boots the phone for the first time, Account 1 will be registered to the IPVideoTalk
server with a provisioned extension of 810xxxx.
2) If the registration is successful, the IPVideoTalk text on the LCD will turn green and an assigned
IPVideoTalk number (810xxxx) specific to this phone will be displayed. At this point, the phone is
ready for making and receiving video calls over the IPVideoTalk network.
3) Tap on the account (See Figure 5) in the touch screen then the dial pad will show up with dial
tone (See Figure 6). Dial the number of any other phone registered to the IPVideoTalk network. If
the user has purchased more GXV3175/GXV3140 IP Multimedia phones, these phones are able
to establish video calls between each other and the user will immediately experience the plug and
play nature of the GXV3175. If a user has only one GXV3175, the user can choose to experience
Grandstream Networks, Inc. GXV3175 USER MANUAL Page 9 of 68
FIRMWARE VERSION 1.0.0.32 Updated : 11/2010