ការពិពណ៌នាអំពីផលិតផល ការពិពណ៌នាអំពី Managed Ethernet/Fast Ethernet/Gigabit Ethernet Industrial Switch, 19" rack mount, fanless Design Port type and quantity 16 x Combo ports (10/100/1000BASE TX RJ45 plus related FE/GE-SFP slot) More Interfaces More plug in power supply/signal contact contact pin 3 Power supply ប្លុកស្ថានីយដោត 1: 2 pin ការផ្គត់ផ្គង់ថាមពល 2: 3 pin plug-in terminal block Sig...