| R10 | R15 | R20 | |
| Voice Communication | 16 - 32 - 64Kbps | 16 - 64Kbps | 16 - 64Kbps |
| Data Communication |
Up to 1Mbps | Up to 1Mbps | Up to 20Mbps |
| Data Interface | 10/100 Base-T (RJ45) | 10/100 Base-T (RJ45) | 10/100 Base-T (RJ45) |
| Operating Distance |
Up to 2km | Over 3km | Over 3km |
| Transmitter | IR LED (no laser) | IR LED (no laser) | IR LED (no laser) |
| Field-of-view | up to 8° | up to 4.2° | up to 4° |
| Headset | Any COTS | Any COTS | Any COTS |
| Size | 5.6” x 3.3” x 2.5” | 5.6” x 3.3” x 2.5” | 5” x 4” x 3” |
| Weight | 635 grams | 435 grams | 474 grams |
| Mounting | Handheld, tripod | Handheld, tripod | Handheld, tripod |
| Power Supply | 9-15 VDC, 5W | 9-15 VDC, 5W | 9-15 VDC, 5W |
| Operating temperature | -20°C to +60°C | -20°C to +60°C | -20°C to +60°C |
| Storage temperature | -40°C to +80°C | -40°C to +80°C | -40°C to +80°C |
