Dahua PoE switch 100Mbps 16+2G uplink S4220-16GT-190
| Features: • 20-port managed gigabit switch with 16-port PoE. • Transmits data at a high speed through USB 3.0. • Layer 2 network management PoE switch. • Supports web, and network management software based on SNMP. • Network redundancy: STP/RSTP. • Supports PD alive mode. • The red ports support t IEEE802.3af, IEEE802.3at, IEEE802.3bt and the Hi-PoE standards, max 90W. • Intelligent PoE controls over power consumption and offers real-time monitoring. • Non-blocking video transmission due to large buffer memory. • Supports desktop-mount installation. • Supports IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3ad standards. • Conforms to IEEE802.3af and IEEE802.3at power supply standard. Technical Specifications: • Model S4220-16GT-190. • Ethernet Port: 18x 10/100/1000Mbps, SFP 2x 1000Mbps; PoE ports: 16x 10/100/1000Mbps. • Ports 1-16: RJ45 10/100/1000 Mbps(PoE); Ports 17-18: RJ45 10/100/1000 Mbps; Ports 19-20: SFP 1000 Mbps. • PoE Power consumption: Full load = 190W, Idling: <20W; Port 1-2 = 90 W, Port 3-16 = 30 W. • Power consumption 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. • PoE protocol: IEEE802.3af (PoE); IEEE802.3at (PoE+); Hi-PoE; IEEE802.3bt (PoE++). • Switching capacity: 56 Gbps. • Packet forwarding rate: 29.76 Mpps. • Packet buffer memory: 4.1 Mbit. • MAC Table size: 8K. • Jumbo Frame: 10K Byte. • VLAN Number: 4K. • VLAN Interface: 10. • Dynamic ARP: 512. • MTBF: 467125.73 hours. • Long distance PoE: 250 m long distance 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. • Equipment Management: WEB(http and https); Telnet; SNMP V1/V2C/V3. • Application 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. • Working temperature: -10°C~55°C. • Weight: 3.405 kg. • Dimensions(WЧDЧH): 440 mm Ч 300 mm Ч 44 mm. Transmission Performance: Switch power supply voltage 53V. CAT5E/CAT6. Max. DC resistance < 10ohm/100m Cable(m) - Load Capacity(W) - Bandwidth(Mbps) IEEE802.3bt 90W: 100m Cable; 71.3W Load Capacity; 1000Mbps Bandwidth. 150m Cable; 62W Load Capacity; 10Mbps Bandwidth. 200m Cable; 51W Load Capacity; 10Mbps Bandwidth. 250m Cable; 40W Load Capacity; 10Mbps Bandwidth. Hi-PoE 60W: 100m Cable; 53W Load Capacity; 1000Mbps Bandwidth. 150m Cable; 50W Load Capacity; 10Mbps Bandwidth. 200m Cable; 47W Load Capacity; 10Mbps Bandwidth. 250m Cable; 37W Load Capacity; 10Mbps Bandwidth. IEEE802.3at 30W: 100m Cable; 25.5W Load Capacity; 1000Mbps Bandwidth. 150m Cable; 25.5WLoad Capacity; 10Mbps Bandwidth. 200m Cable; 25.5WLoad Capacity; 10Mbps Bandwidth. 250m Cable; 25.5WLoad Capacity; 10Mbps Bandwidth. Note: The actual transmission distance may vary due to power consumption of connected devices or the cable type and status. |
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