Grandstream Networks GXV300x Series User Manual page 44

NOTE: Make sure to set "Allow DHCP Option 66 to override server" to NO, otherwise, If DHCP option
66 turned ON in LAN, the TFTP server can be redirected.
M F C F D
ANAGING IRMWARE AND ONFIGURATION ILE OWNLOAD
When "Automatic Upgrade" is set to "Yes", Service Provider can use P193 (Auto Check Interval, in mi-
nutes, default and minimum is 60 minutes) to have the device periodically checked for upgrades at pre-
scheduled time intervals. By defining different intervals in P193 for different devices, a Server Provider
can manage and balance the Firmware or Provisioning Server load at any given time.
Grandstream Networks, Inc. GXV300x User Manual Page 42 of 54
Firmware 1.2.3.7 Updated: 12/2010