IP Phone User's Manual
Table Of Contents

GXV3140 USER MANUAL  www.grandstream.com 
SOFTWARE VERSION 1.0.0.44 support@grandstream.com 
Advanced Functionality  Support for multiple lines, conferencing, headset, Intercom, AES encryption. 
Table 3:GXV3140 Hardware Specification 
Ethernet Port  Dual switched 10M/100M auto-sensing Ethernet ports 
LCD  4.3” digital TFT color LCD 
Camera 
Tilt Capable 1.3M pixel CMOS camera with privacy shutter(VGA) 
Auxiliary Ports 
RCA Type Stereo & Media output port,3.5m headset port,1 USB port,1 SD 
card reader 
Exterior 
Black ABS plastic,30 buttons 
Universal Power Supply 
Input:100-240V AC 
Output:12V DC,1.2A 
US/Euro/UK/Australian style plug available. 
Dimension 7.87x7.32x1.57in/200x286x40mm 
Weight 1.87lb /0.85Kg 
Operating Temperature  32-104° F/0°–40°C 
Humidity 10-90% Non-Condensing  
Compliance FCC/CE/C-Tick 
Table 4:GXV3140 Technical Specifications 
Lines  Three individual SIP accounts 
Protocol Support  SIP 2.0, UDP/IP, PPPoE, RTP/RTCP, SRTP by SDES, HTTP, ARP/RARP, 
ICMP, DNS, DHCP, NTP/SNTP, TFTP. 
Display  4.3” digital TFT color LCD with 480x272 resolution   
Function Keys 
4 programmable soft keys: F1,F2,F3,F4. Line, mailbox, phonebook, mirror, 
call transfer, hold, conference, dial/send, speakerphone and five navigation 
keys. 
Network Interfaces  Dual  switched  10M/100M auto-sensing Ethernet ports, USB 2.0 port, 1 
audio/video output port (to synchronously output video to TV), headset jack. 
Device Management 
Layer 2 QoS (IEEE 802.1p/Q tagging-VLAN and Layer 3 QoS (DiffServ); Web 
interface or via secure (AES encrypted) central configuration file for mass 
deployment, keypad & adjustable 4.3 inch digital TFT Color LCD, Auto/manual 










