IP Phone User's Manual
Table Of Contents

GXV3140 USER MANUAL  www.grandstream.com 
SOFTWARE VERSION 1.0.0.44 support@grandstream.com 
• Boot: Booting code version number 
• DSP: DSP code version number 
• Base: Base code version number 
• Core: Core code version number 
• GUI-A, GUI-B: GUI interface version number 
System Up Time  This field shows system up time since the last reboot. 
Status/Network Status 
MAC Address  The device ID, in HEX format. This is a very important ID for ISP troubleshooting.
Address Type  This field shows the type of address configured: DHCP, Static IP or PPPoE. 
IP Address  This field shows the IP address of the GXV-3140. 
Subnet Mask  This field shows the subnet mask of the GXV-3140. 
Gateway  This field shows the Gateway of the GXV-3140. 
DNS Server  This field shows the DNS Server of the GXV-3140. 
NAT Type  This field shows the type of NAT configured. 
Status/Account Status 
Account  Shows the status of the 3 accounts 
Number  Shows the extension number of the SIP account. 
SIP Server  Shows the URL/IP address and port of the SIP server 
Status  Shows the status of the account. 
ADVANCED SETTINGS PAGE DEFINITIONS 
Advanced Settings/Generic Settings 
Lock Keypad for 
Update 
The default value is NO. If set to YES, the keypad will be disabled from making 
any updates. 
Local RTP Port 
This parameter defines the local RTP-RTCP port pair used to listen and transmit. 
It is the base RTP port for channel 0. When configured, for audio, channel 0 will 
use this port _value for RTP and the port_value+1 for its RTCP; channel 1 will 
use port_value+4 for RTP and port_value+5 for its RTCP. For video, channel 0 
will use port_value+2 for RTP and port_value+3 for its RTCP; channel 1 will use 
port_value+6 for RTP and port_value+7 for RTCP. The default value is 5004 










