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The electrical service has the default startup
1
：
ftp server(vsftp)
2
：
ssh ftp server(openssh)
3
：
telnet server
4
：
ssh2 telnet server(openssh)
4.4 Serial Mode setting
Serial mode reads via DIO and uses acc dio set serial mode to set up,the user can
refer to the user.conf in/mnt/sys to revise the serial mode
，
the the user wants to
change the serial mode in his software,please refer to the software manual of 801/803.
