IP Phone 202 User Manual
Other Settings
Options
Meaning
Firmware Upgrade via
TFTP server
The IP of TFTP server needs to be configured. If it is non-zero or not blank, the IP
phone will attempt to retrieve new configuration file or new code image from the
specified tftp server at boot time. It will make up to 3 attempts before timeout and then
it will start the boot process using the existing code image in the Flash memory. If a tftp
server is configured and a new code image is retrieved, the new downloaded image will
be verified and then saved into the Flash memory. Be careful when the TFTP is in
progress (the phone back light on LCD screen will be up). Do NOT interrupt the process
(especially the power supply) otherwise might cause the device dead. Be patient as in
some network this process will take up to 15 minutes.
Firmware Upgrade via
HTTP server
The URL for the HTTP server used for firmware upgrade and configuration via
HTTP. For example, http://upgrade.myVoIPservice.com:6688/IPPH202
Here “:6688” is the specific TCP port that the HTTP server is listening to, it can
be omitted if using default port 80. Note: Auto Upgrade has to be set to “Yes” to
enable HTTP upgrade.
Auto Upgrade
Choose Yes to enable HTTP upgrade and provisioning. In “Check for new firmware
every ___ days” field, enter the number of days to check the
HTTP server for firmware upgrade or configuration.
NTP Server
This parameter defines the URI or IP address of the NTP server which the IP phone will
use to synchronize the current date/time.
SUBSCRIBE for MWI
Default is “No”. When set to “Yes” a SUBSCRIBE for Message Waiting
Indication will be sent periodically.
FXS Impedance
Selects the impedance of the analog telephone connected to the Phone port.
Copyright © 2003 Tiger NetCom Corporation
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