USRIOT USR-N520, User Manual, Page: 54 / 69

54 / 69
8. AT+WEBPORT

Function: Set/query web server port of USR-N520

Format:

Query
AT+WEBPORT<CR>
<CR><LF>+OK=<port><CR><LF>

Set
AT+WEBPORT<CR>
<CR><LF>+OK =<port><CR><LF>

Parameter:

port: web server’s port of USR-N520, default 80;
9. AT+SEARCH

Function: Set/query search port and key words of USR-N520 inside LAN

Format:

Query
AT+SEARCH<CR>
<CR><LF>+OK=<port,keywords><CR><LF>

Set
AT+ SEARCH <CR>
<CR><LF>+OK =< port,keywords><CR><LF>

Parameter:

port: serching port of USR-N520, default 48899

keywords: searching key words of USR-N520, Default: www.usr.cn (Max 20 bytes).
9. AT+CLEAR

Function: Restore factory setting

Format:

Set
AT+CLEAR<CR>
<CR><LF>+OK<CR><LF>
Parameter: N/M
10. AT+UART

Function: Set/query the parameter of UART0

Format:

Query:
AT+UART<CR>
<CR><LF>+OK=<baudrate,data_bits,stop_bit,parity,flowctrl
，
uartnum><CR><LF>

Set
AT+UART=<baudrate,data_bits,stop_bit,parity,flowctrl
，
uartnum ><CR><LF>
<CR><LF>+OK<CR><LF>

Parameter:

baudrate: baud rate

9600,19200,38400,57600,115200,230400,380400,460800