Planet ICS-2102ST User Manual page 17

■ Fast TP/ SFP interface
10/100BASE-TX copper, RJ45 twisted-pair: Up to 100 meters.
100BASE-FX SFP interface, Up to 2km~120km, vary on SFP modules.
■ Serial Interface
Supports RS-232, RS-422, RS-485 2-wire and RS485 4-wire.
User's Manual of ICS-2x00T Serial Device Server Series
ICS-2200T
Figure 2-1-1: Front Panels of Industrial Serial Servers
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ICS-2400T