DoorBird 2-Wire Ethernet PoE Converter
The DoorBird 2-Wire Ethernet PoE Converter is probably the world's smallest and most powerful converter. It allows you to transfer network data (Ethernet) and power (PoE) with a simple two-wire cable over long distances. Existing buildings with a simple two-wire bell wire can be equipped with network technology without having to retrofit any network cables.
DoorBird 2-Wire Ethernet PoE Converter
The DoorBird 2-Wire Ethernet PoE Converter is probably the world's smallest and most powerful converter. It allows you to transfer network data (Ethernet) and power (PoE) with a simple two-wire cable over long distances. Existing buildings with a simple two-wire bell wire can be equipped with network technology without having to retrofit any network cables. 
THE FEATURES:
- Use of existing cabling
 - A two-wire cable required for both data transmission and power supply (PoE)
 - Compact design, robust metal housing
 - Easy and fast installation
 
TECHNICAL CHARACTERISTICS:
- Dimensions: 33 x 25 x 88 mm (H X L X D)
 - Power: PoE-Switch or PoE-Injector (IEEE 802.3 af/at, not included)
 - Operating conditions: -25 to 55 °C
 - Transmission speed: Up to 60 Bbit/s maximum
 - Response time: ~0.01 ms
 - Connection: 1x RJ45, 2x screw terminals
 - PoE: 802.3 af/at Mode-A and PoE+, up to 30W.
 - Data line pair: 1/2 (+), 3/6 (-)
 - Transmission distance: 80 metres. Dual-wire cable without covering
 - Certifications: CE, FCC, RoHS, IP50
 - Weight: 140g