Altigen AltiWare ACC 5.2 Administration Manual page 235

Parameter Description
Debug This is for debugging the IP phone using Telnet. You need to
enter a Diagnostic password when logging in to AltiWare Admin
(before you enter your Admin password) to enable this
configuration.
Time • Offset
Display remote IP phone to display a different time, based on
location. The offset is the time difference, in hours, between
the AltiGen system and the IP phone.
• Format
IP phone to display the time in one of the following formats:
24 hour (example: 13:15), 12 hour AM/PM (example: 1:15
PM), or AM/PM 12 hour (example: PM 1:15).
TFTP Lets you assign the TFTP server to which the IP phone can
connect for updating firmware when necessary. Enter the IP
address of the TFTP server in the Server field.
To reset the phone and download the latest firmware image,
check the Reset IP Phone and Boot Download check boxes.
If you only check the Boot Download box, the firmware will
be downloaded when the IP phone reboots (power cycles) next
time.
Make sure the TFTP server is running and the new
Note:
firmware image is loaded to the correct directory before
you reset and download firmware.
NAT This setting is for a remote IP phone with a private address and
Setting behind NAT. When connecting to the AltiGen system, the
system will use this information to execute the NAT traversal
for the IP phone. The NAT status and address are read-only
fields.
• NAT Status
router. Read only.
• NAT Address— This is the NAT router's public IP address,
as set in the Extension Configuration window. Read only.
Registry Keep-Alive Duration
registration message is sent to the server when the IP phone
is behind a NAT router. You need to enter a Diagnostic
password when logging in to AltiWare Admin (before you
enter your Admin password) to enable this configuration.
Default setting is 60 seconds.
Chapter 17: AltiGen IP Phone Configuration
—
a per phone-based configuration that allows a
—
a per-phone-based configuration that allows the
—
Indicates if the IP phone is behind a NAT
AltiWare ACC 5.2 Administration Manual 223
—
Indicates how often a SIP