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Page 12
Chapter 2: Overview
2.4 Hardware Description
2.4.1 Front Panel
USB
Port
*Industrial model: left slot: installed
card with (2) serial ports
LEDs for
Power and
Status
LEDs (not
used)
LEDs for signal
strength for
internal wireless
module
Main antenna port for
internal wireless module
Figure 2-1. WRT4001A–WRT4004A, WRT4001A-DC–WRT4004A-DC Series Router front panel.
*NOTE: The industrial routers (part numbers WRT4001A–WRT4004A and WRT4001A-DC–WRT4004A-DC) have one dual-port
serial module pre-installed in one of the empty expansion slots. The commerical models (WRT4011A–WRT4014A) do not
have any expansion modules installed. Additional expansion modules for the routers are not available at this time, but
may be included in a future product release.
USB
Port
*Commercial model: empty slots
LEDs for
Power and
Status
LEDs (not
used)
LEDs for signal
strength for
internal wireless
module
Main antenna port for
internal wireless module
Figure 2-2. WRT4011A–WRT4014A Series Router front panel.
