Connections – Westermo MRD-330 User Manual
Page 12
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Connections
Ethernet TX Connections
(RJ-45 connector) LAN1-2
Position Direction
Description
1
In/Out
TD+
2
In/Out
TD–
3
In/Out
RD+
4
–
Not Connected
5
–
Not Connected
6
In/Out
RD–
7
–
Not Connected
8
–
Not Connected
Led indicators
(for details, see page 14)
Modem Serial Ports (DCE Male)
(for details, see next page)
Modem Serial Ports (DCE Female)
(for details, see next page)
Antenna
connector
Antennas
Power
Ground
SIM card
drawer
Factory default
reset switch
Digital Input
Digital Output
SIM card drawer
eject button
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