User`s guide

TCP Sockets profile

The TCP Sockets profile allows serial devices to communicate over a TCP network. The TCP

Server allows other network devices to initiate a TCP connection to the serial device attached to the

serial port of the ConnectPort LTS product.

Automatic TCP connections (autoconnection)

The TCP Client allows the ConnectPort LTS product to automatically establish a TCP connection to

an application or a network, known as autoconnection. Autoconnection is enabled through the TCP

sockets profile setting labeled Automatically establish TCP connections.

TCP and UDP network port numbering conventions

ConnectPort LTS products use these conventions for TCP and UDP network port numbering.

For this connection type... Use this Port

Telnet to the serial port 2001 (TCP only)

Raw connection to the serial port 2101(TCP and UDP)

Ensure that the application or ConnectPort LTS product that initiates communication with the uses

these network ports numbers. If they cannot be configured to use these network port numbers,

change the network port on the ConnectPort LTS product.