Features
2. Ports 1-6 support IEEE 802.3af/at protocol
3. Ports 7 and 8 support IEEE 802.3af/at/bt protocol
4. 120-watt power capacity
5. Protection features: lightning, electrostatic discharge, short circuit, over-temperature, and surge protection
6. Transmission distance up to 130 meters
7. 220V AC input
8. Operating temperature range: -40°C to 70°C