Alti-IP 600H Manual 22
Operation Notes
• When using #26 and #27 to log out/in, the Alti-IP 600H must be
onhook. Using the speaker button to use #26 or #27 will not work.
• Two dial tones are always heard when going offhook on the Alti-IP
600H.
• If two calls ring into the Alti-IP 600H at the same time and the user
attempts to answer the second call, the IP phone will automatically
connect the user to the first call.
• The user should reboot the Alti-IP 600H after disconnecting the LAN
cable to the phone.
• The user should reboot the Alti-IP 600H after changing the IP address
or DHCP setting.
• If the Alti-IP 600H is configured for a public IP address, you can call
other public IP address devices.
• If the Alti-IP 600H is configured for a private IP address, you can call
other private IP address devices that you can “see” or that are on your
subnet.
• The daisy chaining of Alti-IP 600H phones is not supported.