...
- 10/100 Ethernet port, supporting automatic cross/straight cable correction (Auto MDI/X). Either straight or crossover cable can be used for connecting to other network devices.
- External SMA antenna connector is already connected to the LR card.
- Automotive connector. Pinout: A - reserved for future use (orange), B - reserved for future use (blue), C - ground (black), D – power in (red).
...
Internal antenna 4.7dBi can be used for setups where the distance to the gateway is closer than 1km. This antenna is attached and ready to be used.
If you wish to see To confirm how the antennas are attached:
...