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After connecting your GXP2000 to the network, power it on.
The phone should go through a boot process and will eventually display it's IP address on screen. Example: 192.168.15.101 Write this IP address down, this is your GXP2000's PRIVATE IP Address.
On a PC connected to the same private network, open a web browser and browse the PRIVATE IP Address of your GXP2000. Example: http://192.168.15.101
You will be prompted for a password. The password is admin [case sensitive].
The screen will refresh, and you'll "land" on the Advanced Settings tab on the phones Web User Interface, as shown to the right.
In the "Firmware Upgrade and Provisioning" section, select "Upgrade Via: TFTP".
Find the "Config Server Path" field and enter the Private IP address of your PBX. If you do not know the IP of your PBX, please refer to this article: How Do check my server's IP address?
Once you've finished entering the IP, click Update at the bottom of the screen.
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