Table 9: Advanced Configuration Page Definitions - Grandstream Networks GXW400x User Manual

Table 9: Advanced Configuration Page Definitions

Admin Password Administrator password. Only the administrator can configure the "Advanced Settings" page.
Password field is purposely left blank for security reasons after clicking update and saved. The
maximum password length is 25 characters.
Layer 3 QoS
This field defines the layer 3 QoS parameter which can be the value used for IP Precedence or
Diff-Serv or MPLS. Default value is 48.
Layer 2 QoS Value used for layer 2 VLAN tag. Default setting is blank.
STUN Server IP address or Domain name of the STUN server.
Keep-alive This parameter specifies how often the GXW400x sends a blank UDP packet to the SIP server to
interval keep the "hole" on the NAT open. Default is 20 seconds.
Firmware Upgrade Enables GXW400x to download firmware or configuration file through either the TFTP or HTTP
& Provisioning server.
Via TFTP Server This is the IP address of the configured TFTP server. If selected and it is non-zero or not blank,
the GXW400x retrieves the new configuration file or new code image from the specified TFTP
server at boot time. After 5 attempts, the system will timeout and then it will start the boot
process using the existing code image in the Flash memory. If a TFTP server is configured and a
new code image is retrieved, the new downloaded image is saved into the Flash memory.
Note: Please do NOT interrupt the TFTP upgrade process (especially the power supply) as this
will damage the device. Depending on the network environment this process can take up to 15
or 20 minutes.
Via HTTP Server The URL for the HTTP server used for firmware upgrade and configuration via HTTP.
For example, ttp://provisioning.mycompany.com:6688/Grandstream/1.0.0.67
":6688" is the specific TCP port where the HTTP server is listening; it can be omitted if using
default port 80.
Note: If Auto Upgrade is set to No, GXW400x will only do HTTP download once at boot up.
Firmware Server
IP address or domain name of firmware server.
Path
Config Server IP address or domain name of configuration server.
Path
Firmware File Default is blank. If configured, GXW400x will request firmware file with the prefix. This setting is
Prefix useful for ITSPs. End user should keep it blank.
Firmware File Default is blank. End user should keep it blank.
Postfix
Config File Prefix Default is blank. End user should keep it blank.
Config File Postfix Default is blank. End user should keep it blank.
Allow DHCP If set to "Yes", configuration and upgrade server's information can be obtained using DHCP
Option 66 to option 66 from DHCP server located in customer's environment.
override server
Automatic Choose "Yes" to enable automatic upgrade and provisioning. In "Check for new firmware every"
Upgrade
field, enter the number of days to enable GXW400x to check the server for firmware upgrade or
configuration in the defined period of days. When set to No, GXW400x will only do upgrade once
at boot up. "Always check for New Firmware." Check New Firmware only when F/W pre/suffix
changes"
Grandstream Networks, Inc. GXW400x User Manual
Firmware 1.0.0.67
Page 22 of 35
Last Updated: 10/2007