ELPRO 805U-E Uživatelský manuál stáhnout pdf (Strana 43)

Chapter Three Operation

Page 43 © April 2007

14. On Properties form click Advanced button

15. On Advanced TCP/IP Settings form-

>General Tab, uncheck field in PPP link

stating "Use IP header compression".

16. Configuration is now complete. Click on this

newly created link to establish a connection

to 805U-E.

17. Ensure both the username and the password are entered exactly as configured in

805U-E. (When booted in SETUP mode, the PPP server has username “user” and

password “user”.)

3.12.2 Serial Gateway

Serial Gateway functionality is available for both RS-232 and RS-485 ports independently,

and enables serial data to be routed via the wired or wireless network connection. Serial

Gateway functionality is similar to radio modem functionality, but since Serial Gateway uses

TCP/IP it only allows point-to-point connections (i.e. serial data cannot be broadcast).

Serial Gateway may be configured as either Server or Client. When configured as Server, the

module will wait for a connection to be initiated by a remote client. When configured as

Client, the module will automatically attempt to connect to the specified remote server.

Some of the possible Serial Gateway topologies are illustrated below.

RS232

Server

RS485

Client

RS485

Device

RS232

Device

Client

Access

Point

Access

Point

Client

RS232

Server

RS232

Client

RS232

Device

RS232

Device

RS232

Server

LAN

Client

Access

Point

Client

RS232

Device

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