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Hardware Introduction
The NPort W2150A models have one serial port; the NPort W2250A
models have two serial ports. Both models support RS-232/422/485
operation with DB9 connectors and include one 10/100M Ethernet port.
NPort W2150A/W2150A-T
NPort W2250A/W2250A-T
Reset Button
: The reset button is used to load the factory default
settings. Use a pointed object to hold the reset button down for five
seconds to load the factory defaults.
Name
Color Function
End Panel LED Indicators
Ethernet
Orange 10 Mbps Ethernet connection
Green 100 Mbps Ethernet connection
Off
Ethernet cable is disconnected
Top Panel LED Indicators
Ready
Red
Steady on: Power is on and the NPort is booting up
Blinking: An IP conflict exists or the
DHCP/BOOTP server did not respond
properly
Green
Steady on: The NPort is functioning normally
Blinking: The NPort is responding to Locate
function
Off
Power is off or a power error condition exists
