To update the phone firmware directly from the
1.Press * * 7, then press the ENTER button to access the Configuration Menu.
2. Use / to scroll to System >TFTP Server.
3.Enter TFTP server address.
4.The
5.Once the IP Phone is rebooted, all LED lights will be on.
6.The LCD screen displays [ATGN BOOT] on the first line.
7.On the second line of the LCD screen, the following messages are displayed in succession:
—CHECK MEMORY (RAM checking state)
—CHECK FW (Firmware checking state)
—BOOTING NOW (Initialization of hardware - LCD, network, DSP, etc.)
—INITIALIZING
—update
8.You may verify the new version of firmware in the phone’s configuration menu (* * 7 ENTER, then scroll to
System>Version Info).
Resolving Errors Upon Startup
If an error occurs during rebooting, the LED light of Soft Keys 1 through 4 will remain on to indicate an error status. These errors represent hardware failures within the
•LED 1 light on = memory check failed
•LED 2 light on = network failed
•LED 3 light on = DHCP failed
•LED 4 light on = attached IP address failed
If the phone successfully passes through these stages, it has started up properly. Otherwise, refer to “Troubleshooting” on page 40.
