5Communication Modes ...................................................................................................... - 23 -
5.1 TCP Server.......................................................................................................................................................... - 23 -
5.1.1
Key parameters....................................................................................................................................... - 23 -
5.1.2
Examples.................................................................................................................................................... - 24 -
5.2 TCP Client ........................................................................................................................................................... - 27 -
5.2.1
Key parameters....................................................................................................................................... - 27 -
5.2.2
Examples.................................................................................................................................................... - 28 -
5.3 AT Command .................................................................................................................................................... - 31 -
5.3.1
Key parameters....................................................................................................................................... - 31 -
5.3.2
Examples.................................................................................................................................................... - 32 -
5.4 UDP ....................................................................................................................................................................... - 35 -
5.4.1
Key parameters....................................................................................................................................... - 35 -
5.4.2
Examples.................................................................................................................................................... - 36 -
6System Management .......................................................................................................... - 38 -
6.1 Upgrading Firmware...................................................................................................................................... - 38 -
6.1.1
Firmware .................................................................................................................................................... - 38 -
6.1.2
Processes ................................................................................................................................................... - 38 -
6.2 Status Monitoring........................................................................................................................................... - 40 -
6.2.1
Using TELNET .......................................................................................................................................... - 40 -
6.2.2
Using ezManager................................................................................................................................... - 42 -
6.2.3
Debugging Message............................................................................................................................ - 44 -
7Additional Functions........................................................................................................... - 47 -
7.1 Security ................................................................................................................................................................ - 47 -
7.1.1
Restriction of Access (ezTCP Firewall) .......................................................................................... - 47 -
7.1.2
Setting Password.................................................................................................................................... - 47 -
7.2 Notify IP Change............................................................................................................................................. - 48 -
7.3 Sending MAC Address.................................................................................................................................. - 49 -
7.1 TELNET COM port Control Option (RFC 2217)................................................................................. - 49 -
8Self Test in Trouble ............................................................................................................. - 50 -
8.1 Searching problem with ezManager...................................................................................................... - 50 -
8.2 Connection Problem over TCP/IP............................................................................................................ - 51 -
8.3 Data Communication Problem on the Serial..................................................................................... - 52 -
9Related Material .................................................................................................................. - 53 -
9.1 Technical Documents .................................................................................................................................... - 53 -