10
3. Appearance and Interfaces
3.1.
Appearance
3.1.1.
Connectors and External Elements
The router is of industrial design with a rugged and lightweight aluminum case.
Figure 2
. Rear View (RU22w, RL22w)
Figure 3.
Rear View (RU21w, RL21w)
Legend for Figures 2 and 3:
1.
SD card slot
2.
SMA connector for Wi-Fi antenna
3.
SMA connector for GPS/GLONASS antenna
4.
SMA connector for GSM antenna (MAIN)
5.
SMA connector for GSM antenna (AUX)
6.
SMA connector for Wi-Fi antenna
7.
LAN connectors 1 to 4
8.
Factory settings reset button
9.
Power supply connector
7
7
Summary of Contents for RL21w
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