Hardware TransPort WR31 hardware
Digi TransPort WR Routers User Guide 45
5 Blinks: HSUPA mode
6 Blinks: LTE mode
• SIGNAL LEDs: Indicate strength of cellular signal.
3 LEDs: Excellent
2 LEDs: Good
1 LED: Fair
0 LEDs: Poor or No signal
• SYSTEM LED: Reserved for user-defined functions.
11 Earth ground
12 Digital/analog I/O connector:
An input/output connector with two digital input/output
connections, and a single analog input connection. For more information and wiring
diagrams, see
TransPort WR31 digital and analog inputs and outputs.