| RED appliance | RED 15 |
| Maximum users | Unrestricted |
| Maximum throughput | 90 Mbps |
| LAN interfaces | 4 x 10/100/1000 Base-TX |
| WAN interfaces | 1 x 10/100/1000 Base-TX |
| USB interfaces | 1 x USB 2.0 |
| Serial console | 1 x RJ45 console |
| LED display | Power, system, router, Internet, tunnel , 4 x LAN, WAN |
| Power supply | 110-240 V, 50-60 Hz, max. 1.5 A |
| Chassis | Heavy-duty steel |
| Mounting | Desktop |
| Dimensions (W x H x D) | 165 x 34 x 134.8 mm |
| Weight | 600 g / 1.31 lbs. |
| Power consumption | 7 W |
| Temperature | 0-40°C (operating), -20-80°C (storage) |
| Humidity | 10-90% (operating), 5-95% (storage), non-condensing |
| Certifications | CE, FCC Class B, VCCI, RCM, UL, CCC |


