If the Alternate TFTP fields are blank or incorrect, the CUCM will not be able to update code or configure the device.
Step 1 | Begin by pressing the Applications button on the phone's keypad. |
Step 2 | Press the keypad number corresponding to Admin Settings (6). |
Step 3 | Press the keypad number corresponding to Network Setup (1). |
Step 4 | Press the keypad number corresponding to Ethernet Setup (1), or Wi-Fi (2) if your phone is connected to your phone wifi network. |
Step 5 | Press the keypad number corresponding to IPv4 Setup (1). |
Step 6 | Enable Alternate TFTP by using the circular rocker button to navigate down to the Alternate TFTP option. Select the Softkey to change the setting to On.
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Step 7 | Scroll down to the TFTP Server 1 option and press the middle button of the circular rocker to change the value. Change the value to TFTP server1 - 10.203.32.210 and TFTP server 2 - 10.203.32.200. |
Step 8 | When finished select the Apply softkey.Select Erase when prompted that a Trust List is installed on the phone. |
Step 9 | The phone may disconnect from the VPN and then reconnect. NOTE: if the TFTP setting are not configurable, the Network Settings may need to be reset (Admin setting →Reset settings → Network settings). After the reset, connection to the home network is required, before following the above steps again. |
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