Grandstream Networks GXW400x User Manual page 20

Language
Device Mode
NAT maximum ports
NAT TCP timeout
NAT UDP timeout
Uplink Bandwidth
Downlink Bandwidth
Enable UPnP support
Reply to ICMP on WAN
port
WAN side HTTP/Telnet
Access
Cloned WAN MAC Addr
Enable LAN DHCP
LAN Subnet Mask
LAN DHCP Base IP
LAN DHCP Start IP
LAN DHCP End IP
DHCP IP Lease Time
DMZ IP
Port Forwarding
In addition to the Basic Settings configuration page, the end user also has access to the Device Status
page.
Grandstream Networks, Inc.
Default is English. Languages supported with voice prompt.
This parameter controls whether the device is working in NAT router mode or Bridge
mode. Save the setting and reboot prior to configuring the GXW.
Maximum NAT ports, typically one connection per port.
NAT TCP timeout in seconds
NAT UDP timeout in seconds.
ISP specified WAN uplink bandwidth
ISP specified WAN downlink bandwidth
If set to "Yes", the GXW400x would act as an UPnP gateway for your UPnP enable
applications. UPnP - Universal Plug n Play
If set to "Yes", the GXW400x will respond to the PING command from other computers,
but it also is vulnerable to the DOS attack. Default is No.
If set to "Yes", user can access the configuration page through the WAN port, instead of
through the "PC" port. Warning: this configuration is less secure than default option.
Default is No.
This allows you to change/set the MAC address on the WAN interface.
Default is Yes.
Sets the LAN subnet mask. Default value is 255.255.255.0
Base IP for the LAN port which functions as a Gateway for the subnet.
Default value is 192.168.2.1.
Default is 100
Default is 199
Value is set in units of hours. Default value is 120 hrs (5 Days.) The time IP address is
assigned to the LAN clients.
Forward all WAN IP traffic to a specific IP address if no matching port is used by
GXW400x or defined in port forwarding.
Forwards a matching (TCP/UDP) port to a specific LAN IP address with a specific
(TCP/UDP) port.
GXW400x User Manual
Firmware 1.0.0.67
Page 20 of 35
Last Updated: 10/2007