Hardware Information
PLX3x Series ♦ Multi-Protocol Gateways
User Manual
Page 46 of 215
ProSoft Technology, Inc.
January 25, 2018
4.2.3 RS-232 - DTE to DCE Modem Connection
This type of connection is required between the gateway and a modem or other
communication device.
For most modem applications, RTS/CTS handshaking should be enabled in the
port configuration.
4.2.4 RS-422 Interface Connections
The following illustration applies when the RS-422 interface is selected.