... port. 3,Fully compliant with IEEE802.3af Features1, Ethernet power supply network switches2,4 POE power supply network ... network cabling5,cooling effect performance stabilityDescriptionThe PL-PS108D-A1 is a 10M/100M POE Ethernet power supply network switches. It ... working status and troubleshooting tips;12,Fully compatible with Ethernet applications, Internet systems, to reduce wiring costs13,Steel ...