1. L2, Unmanaged, 24 100M PoE port, 1 1000M RJ45 uplink port, 1 1000M independent SFP uplink port; 2. 802.3af/at self- adaptive, PoE power budget 225W; 3. Four Working Mode: a. "Extend" Mode: Port 17-24, max. 250m long distance transmission; b. "Isolate" Mode: each 100M port as a single Vlan to isolate the port communicaiton and prevent network storm; c. "Standard" Mode: default, normal working mode; d. "Priority" Mode: VIP port, port1-8, QoS priority; 5. Lightning Protection: 6KV per port; 6. Metal casing untuk cek ketersediaan product silahkan wa ke nomer 0812-9292-6955