Solvline PB2xxxUG - Manual (Page 21)

Socket Number
The socket number assigned to the port.
Software uses this number for network communication.
Port 1 Socket 4001
Signal (Default: DataOnly)
Select the signal line that the serial port will provide and examine. (Modem, DataOnly)
If the Signal is set to Modem, all modem signals except RI are provided and examined for
communication.
If the Signal is set to DataOnly, communication is performed only with Txd, Rxd, Gnd lines.
Protocol (Default: COM)
J Passive
Portbase plays the role of socket server and enables serial equipment or PCs to directly
access the socket client. If the serial equipment or PC is successfully connected to the
socket client, data transmitting/receiving become possible.
J Active
When the serial equipment or PC is on standby for access as a socket server, Portbase
plays the role of socket client and tries to access the serial equipment or PC. If the
connection fails, Portbase will continuously try to access the serial equipment or PC until
they are successfully connected, thus enabling data transmitting/receiving between them.
J Mpassive
Portbase plays the role of socket server and enables serial equipment or PCs to directly
access the socket client and limits the number of outstanding connections in the socket's
listen queue to the number 5. If the serial equipment or PC is successfully connected to
the socket client, data transmitting/receiving become possible.
J Telnet
A general telnet client program. The program can access any server where the telnet
server is being operated.
J COM
COM is used for PC’s COM port expansion.
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