Model 458-3SLB (3-Slot Chassis)
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5.0 Ethernet Connections & Commands
Enabling Ethernet Connectivity
RS-232 commands may be sent over an Ethernet connection to control the Model 458-3SLB. This is
made possible by a Lantronix XPort transceiver installed in the unit. A one-time set up must be
performed to assign an IP address to the transceiver and configure a virtual COM port. This is all
done using a remote PC. It requires one software installation to assign an IP address to the
transceiver and a second one to configure the virtual COM port.
Before You Begin
Connect the 458-3SLB and a remote PC to the LAN using Ethernet cables. Please note, when
connecting the Model 458-3SLB directly to a PC a crossover Ethernet cable is used for
communication; when connecting to a network (through a switch or router) a straight-through Ethernet
cable is used.
Administrator access to the remote PC is required.
