Jinan USR IOT Technology USR-TCP232-T - Page 3

S erial to Ethernet module USR-TCP232-T24 series http://en.usr.cn
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2.6.21 LED status ........................................................................................................................... 23
2.6.22 Interface Description .......................................................................................................... 23
2.6.23 Jumper usage Mechanical Dimensions ....................................................................... 25
2.7 USR-TCP232-300 ................................................................................................................................... 26
2.8 USR-TCP232-442 ................................................................................................................................... 27
2.8.1 Technical Specifications .............................................................................................................. 27
2.8.2 Hardware Description .................................................................................................................. 28
2.8.21 LED status ........................................................................................................................... 28
2.8.22 Interface Description .......................................................................................................... 28
2.8.23 Terminal functional specifications .................................................................................... 29
2.8 .24 Jumper usage Mechanical Dimensions ....................................................................... 29
3 . Work Mode ......................................................................................................................................................... 30
3.1 Block diagram .......................................................................................................................................... 30
3.2 TCP Client Mode ..................................................................................................................................... 30
3.3 UDP mode ................................................................................................................................................ 30
3 .4 UDP server Mode .................................................................................................................................... 31
3 .5 TCP server Mode .................................................................................................................................... 32
3.6 Special functions ..................................................................................................................................... 33
3.61 RS485 ............................................................................................................................................. 33
3.62 Link .................................................................................................................................................. 33
3.63 Reset ............................................................................................................................................... 33
3.64 ID ..................................................................................................................................................... 33
3.65 Index ................................................................................................................................................ 36
3.66 RFC2217 ........................................................................................................................................ 36
4. Configure ............................................................................................................................................................ 39
4.1 Configure command format ................................................................................................................... 39
4.2 Configure through RS232 ...................................................................................................................... 40
4.4 USR-TCP232-SETUP ............................................................................................................................. 41
5. Test Methods ...................................................................................................................................................... 41
5.1 General Test ............................................................................................................................................. 41
5.2 Virtual COM .............................................................................................................................................. 45
6. Apps ..................................................................................................................................................................... 49
6.1 COM<->TCP/UDP<->server .................................................................................................................. 49
6.2 Virtual COM .............................................................................................................................................. 49
6.3 COM <-> TCP/UDP <-> COM ............................................................................................................... 50
6.4 many COM <-> UDP server <-> COM ................................................................................................. 50
6.5 COM<-> TCP/UDP<->proxy server <->TCP/UDP<->COM .............................................................. 51
6.6 COM <-> TCP/UDP <-> server ............................................................................................................. 52
7. Contact us ........................................................................................................................................................... 53
8. Doc History ......................................................................................................................................................... 53