1. Open Telnet Timeout function and description. Modules program parameter in webpage as below:
Telnet timeout figure mean the time for no data timeout, 0 is not open, Max figure is 255, unit is seconds.
If network side and serial port no data, the continuous time exceed Telnet Timeout set figure, after than module disconnect and reconnect.
This parameter is suitable for connection work mode, like TCP CLIENT, TCP SERVER etc.
2. Through network send reset command to module
According to below format to send reset command, this command is suitable for 2001 and before 2001 firmware use UDP broadcast, Send command to 255.255.255.255, port number: 1901
For example, username and password as admin/admin
FF 0D 02 61 64 6D 69 6E 00 61 64 6D 69 6E 00 20
Ethernet modules response(4 byte): FF 01 02 4B, if username and password is right 4B=
FF 01 02 45, if username and password is right 4B=
Notice: This command is broadcast mode, suitable for all E45 series module in LAN network.