User's Manual
Grandstream Networks, Inc. GXV3140H USER MANUAL   Page 14 of 146 
 FIRMWARE VERSION 1.0.7.2 Updated : 11/2010 
Figure 5: Connecting the GXV3140H 
MAKING THE FIRST CALL WITH IPVIDEOTALK SERVICE 
The GXV3140H offers users the ability to send and receive free lifetime video calling to other GXV3140H’s 
on the IPVideoTalk network. Once the GXV3140H 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 GXV3140H 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)  Take the phone off hook and dial the number of any other phone registered to the IPVideoTalk 
network. If the user has purchased two or more GXV3140H 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 GXV3140H. If a user has only one GXV3140H, the user can choose to 
experience the multimedia features by dialing 0 to establish a video call with the preset extension 
on the server.   










