1. Specification: Meet the IEEE802.3af standard, class 0 2. Safety: It has a perfect short circuit protection circuit, 1500V high voltage isolation 3. Size: 38 x 38mm, suitable for IPC internal integrated design 4. Integrated network filter, suitable for all IPC modules 5. Compatibility: Support End-span (1,2+/3,6-) and Mid-span (4,5+/7,8-) two power supply modes Wide temperature operation: -20° to 70° stable operation Colour: black Material: PCB Size: 43.5 x 10 x 230MM Package Contents: 5 x PM3812RCL POE module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.