W7500S2E-R1 serial to Ethernet module
W7500S2E-R1 user manual
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Note: If W7500S2E-R1 works on TCP server mode, HTTP port should be the difference to the local port.
6.4.3.19
Remote host domain name (AT+DOMAIN)
Command format
Parameters
Usage
AT+DOMAIN=<domain>\r\n <domain>
Remote host domain name
default: www.iwiznet.cn
Define new value
AT+DOMAIN?\r\n
Query current value
Return value
[DOMAIN] Value is: <domain>\r\nOK\r\n
This command sets the remote domain name, so please do not enter IP address format to this command. This
command requires “AT+DNSEN” command to analysis DNS domain name. This command will only available
on TCP client and UDP modes.
6.4.3.20
DNS enable (AT+DNSEN)
Command format
Parameters
Usage
AT+DNSEN=<dns>\r\n
<dns>
0: Disable DNS function (default)
1: Enable DNS function
Define new value
AT+DNSEN?\r\n
Query current value
Return value
[DNSEN] Value is: <dns>\r\nOK\r\n
After enable DNS function, W7500S2E-R1 can use remote host through domain name. Every time the module
has power up, it activates DNS function. This command will only available on TCP client and UDP modes.
6.4.3.21
Reconnect time (AT+RECONTIME)
Command format
Parameters
Usage
AT+RECONTIME=<time>\r\n
<time>
Reconnect time, default: 0
Define new value
AT+RECONTIME?\r\n
Query current value
Return value
[RECONTIME] Value is: <time>\r\nOK\r\n
This command configures to limit the time of the TCP client waiting for reconnection the module has
disconnected from a TCP server. This command will only available on TCP client mode. Default value is 0 for
direct reconnection. Value range is 0 to 60,000. Unit: ms.
6.4.3.22
NetBIOS (AT+NETBIOS)
Command format
Parameters
Usage
AT+NETBIOS=<netbios>\r\n
<netbios>
0: Disable NetBIOS function (default)
1: Enable NetBIOS function
Define new value
AT+NETBIOS?\r\n
Query current value
Return value
[NETBIOS] Value is: <netbios>\r\n
After enable NetBIOS function, user could use web browser to search the module by entering “http: //[device
name]” for visiting WIZS2E module configuration web page.
Note: To use this function, the Device Name cannot consist entirely of digits, and the hyphen ("-") or full-stop
(".") characters may not appear as the first or last character or the same as other devices. The maximum length is