AltiGen comm 600 - Manual (Page 36)

Alti-IP 600 Manual 26
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 APP(S1-S5)
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 Alti-IP 600.
• 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 37.
Configuring NAT
NAT (Network Address Translation) is the translation of an IP address
used within one network to a different IP address known within another
network. One network is designated as the inside network, the other is the
outside. The Alti-IP 600H can be enabled to support H.323 behind NAT.
The Alti-IP 600 will be able to work behind a regular NAT router without
any special implementation for H.323.