Dahua Technology Co Dahua PoE šakotuvas 1000Mbps 16portų PoE +2G uplink + 2SFP, Hi-PoE

PoE šakotuvas 16x 1000Mbps PoE portų, 2x SFP 1000Mbps, Total-190W

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(W×D×H): 440 mm × 300 mm × 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.