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Tcp sockets – B&B Electronics ESR901WB - Manual User Manual

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Using the Web Configuration and Management Interface

Manual Documentation Number: ESR901WB-2907m

pn6870-rev002

B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – www.bb-elec.com

B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – www.bb-europe.com

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Chapter 5

TCP Sockets

Select TCP Sockets to implement Direct IP Mode using TCP. When using
TCP Sockets your serial server can be configured as a TCP server or TCP
client
.

TCP Server Settings

If your ESR901WB is configured as a TCP server, other network
devices can initiate a TCP connection with the serial device
connected to the ESR901WB serial port. (This is also referred to as
reverse telnet.) Network devices initiating connections must be
configured with the IP address of the ESR901WB and the TCP port
number associated with its serial port.

After selecting TCP Sockets, click Apply to return to the Serial
Port Configuration
page. Select the TCP Server Settings as
required by your application.

Figure 11. TCP Server Settings

For each option, the TCP port number is shown. You can also
Enable TCP Keep Alive for each selection. (If Enable Keep Alive
is selected the connections is maintained even if no data is being
sent.)

TCP Client Settings

If your ESR901WB is configured as a TCP client it will
automatically establish a bi-directional TCP connection between the
serial device and a server or other networked device. Selecting
Automatically establish TCP connections enables this feature and
its configuration options become available.