User's Manual

GXV3275 User Manual
UPGRADING AND PROVISIONING
Grandstream Co., Ltd
Software Version：1.0.0.9 Document Version：0.2
195
4. Uncheck “DHCP Option 66 Override Server”, as shown in figure169.If check, it allows the
phone to obtain IP address as well as the upgrade server address via DHCP. This address will
override the “Firmware server path” configured in step 3.
Figure 172 Set up whether to Enable Option 66 Override Server
5. Click “Save” to save the change.
6. Click the Reboot icon to boot up the phone and upgrade the device.
AUTO UPGRADE
The steps to upgrade via HTTP are the same as steps via TFTP. This chapter will take via TFTP as
an example
1. Go to Maintenance>Upgrade, set up the rational upgrade check interval in “Automatic
Upgrade” option as shown in figure 173.
Figure 173 Automatic Upgrade Setting
2. Go to Maintenance>Upgrade, Select “Always Check at Bootup” in “Automatic Upgrade Rule”
option, as shown in figure 174.
x-PDFDivision