PoE hub 1000Mbps 16-port PoE +2G uplink + 2SFP, Hi-PoE

PoE hub 16x 1000Mbps PoE ports, 2x SFP 1000Mbps, total -190W
Features:
• 20-port managed gigabit switch with 16-port PoE.
• High-speed data transfer via USB 3.0.
• Layer 2 network management PoE switch.
• Supports web and network management software based on SNMP.
• Network redundancy: STP/RSTP.
• Supports PD live mode.
• Red ports support t IEEE802.3af, IEEE802.3at, IEEE802.3bt and Hi-PoE standards, max. 90 W.
• Smart PoE manages power consumption and offers real-time monitoring.
• Non-blocking video transmission due to large buffer memory.
• Desktop mount installation supported.
• Supports IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3ad standards.
• Complies with IEEE802.802 power supply and IEEE802.3af3 standard. .
Technical specifications:
• Model S4220-16GT-190.
• Ethernet port: 18x 10/100/1000Mbps, SFP 2x 1000Mbps; PoE ports: 16x 10/100/1000Mbps.
• 1-16 ports: RJ45 10/100/1000 Mbps(PoE); 17-18 ports: RJ45 10/100/1000 Mbps; Ports 19-20: SFP 1000 Mbps.
• PoE Power Consumption: Full Load = 190W, Idle: lt;20W; Port 1-2 = 90 W, Port 3-16 = 30 W.
• Power management: yes.
• PoE PIN assignment: 1, 2, 4, 5 (V+), 3, 6, 7, 8 (V-).
• Communication standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3ad.
• PoE8 protocol: IEEE 802.2 3af (PoE); IEEE802.3at (PoE+); Hi-PoE; IEEE802.3bt (PoE++).
• Switching capacity: 56 Gbps.
• Packet forwarding rate: 29.76 Mps.
• Packet buffer memory: 4.1 Mbit.
• MAC table size: 8K.
• Jumbo Frame: 10K bytes.
• VLAN number: 4K.
• VLAN interface: 10.
• Dynamic ARP: 512.
• MTBF: 467125.73 hours.
• Long-distance PoE: 250m PoE transmission.
• Spanning Tree Protocol: STP; RSTP.
• Link Aggregation: Static Link Aggregation; LACP.
• Multicast: IGMP Snooping.
• DHCP function: DHCP client; DHCP server; DHCP-Snooping.
• Security: IEEE 802.1x ACL.
• Device management: WEB (http and https); Telnet; SNMP V1/V2C/V3.
• Operating humidity: 5%~95%.
• Power supply: 48V - 57V DC.
• Lightning protection common mode: 4 kV.
• Differential mode: 2 kV.
• ESD protection Air discharge: 8 kV.
• Contact discharge: 6 kV.
• Operating temperature: -10°C~55°C.
• Weight: 3.405 kg.
• Dimensions (W × D × H): 440 mm × 300 mm × 44 mm.
Drive performance:
Switching power supply voltage 53V.
CAT5E/CAT6. Max. DC resistance lt;10ohm/100m
Cable (m) - Load (W) - Bandwidth (Mbps)
IEEE802.3bt 90W:
100m cable; 71.3 W load; 1000 Mbps bandwidth.
150 m cable; 62W load; 10Mbps bandwidth.
200m cable; 51W load; 10Mbps bandwidth.
250m cable; 40W load; 10Mbps bandwidth.
Hi-PoE 60W:
100m cable; 53W load; 1000 Mbps bandwidth.
150 m cable; 50W load; 10Mbps bandwidth.
200m cable; 47W load; 10Mbps bandwidth.
250m cable; 37W load; 10Mbps bandwidth.
IEEE802.3at 30W:
100m cable; 25.5 W load; 1000 Mbps bandwidth.
150 m cable; 25,5W load; 10Mbps bandwidth.
200m cable; 25,5W load; 10Mbps bandwidth.
250m cable; 25,5W load; 10Mbps bandwidth.
Note: The actual transmission distance may vary due to the power consumption of the connected devices or the type and condition of the cable.