AT-MS203 Micro Switch Specifications
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Cabling Specifications
Table 3 lists the AT-MS203 Micro Switch cabling specifications.
Product Models
Different models of the AT-MS203 Micro Switch are available, depending on
voltage and power cords. Table 4 details the model types.
Jack Connector
Figure 5 shows the switch’s 10Base-T/100Base-TX jack connector which is
located on the front panel.
Figure 5: AT-MS203 Micro Bridge Jack Connector
Table 3: Cabling Specifications
Type
STP/UTP Category 3, 4, 5 wiring, 100 ohm impedance at 10Mbps
STP/UTP Category 5 wiring, 100 ohm impedance at 100 Mbps
Length
100 meters between switch and other network nodes
Power
internal universal power adapter supplying 100 to 240 VAC, 50/60 Hz
Table 4: AT-MS203 Models
Model Number
Voltage/Power Cord Requirement
AT-MS203-10A
100-120 VAC; power cord for U.S.
AT-MS203-20A
200-240 VAC (power cord not available)
AT-MS203-90A
100-120 VAC; power cord for U.S. “Federal”
Pin 1
Pin 8
