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No. 624 problem with communication signaling from UTP to RS232 in CSE-M53 2011-09-16

I bought CSE-M53 only chip (no evolution board). Then i make cct follow evolution board for my project. in cct have CSE-M53 + Max232 .After that i use ezTCPmanager control data transmit in cct
Q1.
So, i can transmit data from rs232 to TCP/IP (01234567 no problem RS232 can recieve data and is captured from ocsiloscope) but TCP/IP to serials it doesn't work. LED is lighting normally follow CSE-M53manual. Why?


Q2.
connectionTCP/IP :tty>>>Listen >> in simple test page TCP is connected 1417
:COM1>Established
i dont know this sentence does mean? this involve to Q1?


i read FAQ No.286 (ezTCP doesn't work) all and repeat,repeat but it cant solve my Q.

hope to see Answer
Thank :)


Writer S.Pongsathon Company KMITL