To setup and activate port tunneling on the VP-770:

1.Set the dedicated port tunneling Ethernet connection port type and port number through which the VP-770will be passing RS-232 signals.

By default, the dedicated port settings are TCP, 5050.

To change these settings see the “Port Tunneling Configuration” in the table in Section 12.4.

2.Set the HDBT UART command (the table in Section 12.4). By default, the settings are 9600,8,N,1

3.Make sure that the VP-770is connected to Ethernet.

The VP-770is now ready to tunnel RS-232 signals via Ethernet port tunneling.

VP-770 - Port Tunneling

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Kramer Electronics user manual VP-770 Port Tunneling