WELLTECH 2424s FXS, Руководство пользователя

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Appendix A--- System Recovery
WellGate 2424s use dual firmware image to ensure the system stabilities. In most of
case, you will not encounter the system failed to boot issue. Normally, the user should
able to use Web page to login and upgrade the firmware through it. If you are not able
to do it, please following the following steps for recovery.
1. Start the Welltech 2424s and to check the STATUS led is up or not. If STATUS led is
ON, please press the reset button for 5 seconds to reset to default. After all LED are
light up, the system is back to factory settings.
2. Change your PC IP address to 192.168.123.1
3. Connect your PC to LAN port and use http://192.168.123.123 to upgrade the
firmware
4. If you cannot login to the web page through 192.168.123.123. Open a command
line windows and type “telnet 192.168.123.123”.
You also can to use RS-232 console port, the baud rate is 115200 , data bits is 8,
parity set to none, stop bits set to 1, flow control set none.
If you can see the following go to next step. Otherwise, please contact Welltech FAE
for RMA.
5. Prepare a TFTP server for firmware download as follows
-
download tftp server
http://www.welltech.com/support/voip/TFTP/TFTP_Server.zip
or
http://tftpd32.jounin.net/tftpd32_download.html
-
start tftp server