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No. 1455	Re: Serial tunnel using ezTCP	2017-01-02

Dear Diego, This is Khanh of Sollae Systems' Technical Support Team. Thank you for using our products. As your description, we have a great solution, called "Sollae Serial Line Router". With this solution you not only connect two PC but also connect two LAN network over RS-232 line. Please refer here for more information: http://www.eztcp.com/en/applications/slip_network.php This solution is only available on EZL-200F product. However, with CSE-H53N, you alse can establish your network topology as you discribed. But there are some limitations: - You need to use socket program on both PC to tranfer/receive data (this program is available on our softwares: ezManager, ezTerm). In this case, let's assume that your network topology: PC_1<-->CSE-H53N_1<-->CSE-H53N_1<-->PC_2. You need to config as follows: - RS-232 parameters are the same on two CSE-H53Ns - IP addresses of PC_1 and CSE-H53N_1 (called LAN_1) are different but the same network (eg. 192.168.0.1 and 192.168.0.2) - IP addresses of PC_2 and CSE-H53N_2 (called LAN_2)are different but the same network (eg. 192.168.0.1 and 192.168.0.2) - IP addresses of LAN_1 and LAN_2 are independent - Refer to page 16->18 of User Manual to config and create socket connection between PC and CSE-H53N (Not that instead of connecting RS-232 cable to PC, connect it to other CSE-H53N) You can get: - User Manual: http://www.eztcp.com/documents/manual/cseh53nen.pdf - ezManager and ezTerm: http://www.eztcp.com/en/download/utility.php In short, using EZL-200F is more flexible than CSE-H53N because it doesn't require any software. I hope the above is useful to you. Please feel free to contact me if you need any further information. Thank you, Best regards, > Diego wrote: > ------------------------------------ > Hi friend, > > I have bought two TCP/Serial modules model CSE-H53N. I want to connect two PC´s, and make a serial tunnel, in accordance with the following architecture: > > ((PC))--<-UTP cable->--((ezTCP))-<--RS-232 cable-->-((ezTCP))-<--UTP cable-->-((PC)) > > I wonder if you could bring me some technical assitance with the configuration of this two ezTCP modules. My e-mail is diegovidelasilva@hotmail.com > > Best Regards, > > Diego Videla >

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