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Teledex IP250D User’s Guide SIP/MGCP
APPENDICES
22
If the main application is executing at the time, the device will automatically reboot
itself into the downloader mode and begin the download process. If the downloader
application is executing at the time, the download process will begin. The download
status will be displayed when the image download process is complete. After the
download is completed, the download status page will be displayed. If the download
repeatedly fails, please contact your technical support representative.
A typical download takes about one minute, although it may take up to two minutes if
the network link is slow or congested.
Warning: Once the download is in progress, it MUST be allowed to complete in its entirety, or
the main application image will be destroyed. If an irrecoverable error occurs, reboot the
device. It will automatically start in the downloader application and allow you to reattempt
a download of the new firmware image.
7 Appendix A: Determining the IP Address
This section provides instructions on how to determine the IP address of a unit. The
following general instructions can be followed to determine the IP address of a unit:
1) Press the SETTINGS button to access the unit’s settings configuration menu.
2) Press ‘2’ to select the NETWORK CFG menu.
3) Press ‘1’ to select the HOST CONFIG menu.
4) Press ‘1’ to view the host’s IP address.
8 Appendix B: Safe Bootup Modes
It is possible to boot the downloader application on the unit into a ‘safe’ mode. The
following safe modes exist:
1) FORCE DHCP MODE: This will force the unit to execute the downloader application
and attempt to obtain an IP address via DHCP.
2) FORCE FIXED IP MODE: This will force the unit to execute the downloader application
and use the fixed IP address configured in the unit. If no fixed IP has been configured
for the device, the unit will attempt to obtain an address via DHCP.
3) FORCE IP ADDRESS OF 10.1.0.54: This will force the unit to execute the downloader
application and use the IP address 10.1.0.54. A computer on the same logical
network (10.1.0.x) of the device (e.g. 10.1.0.39) can now access the device’s web
configuration pages. You can then proceed to reconfigure the network settings
(LAN option).
!
WARNING