Dahua / PoE Ethernet Switch / 16-Port / 250m PoE / Managed / DH-PFS4218-16GT2GF-240
DH-PFS4218-16GT2GF-240 The Dahua DH-PFS4218-16GT2GF-240 16-port Managed Desktop Gigabit Switch is designed for field transmission applications and for high-definition video. The switch is equipped with a high performance switching engine, a large buffer, low transmission delay, and high reliability. In addition to the 16 PoE ports, the switch offers two (2) gigabit uplink combo ports with a PoE budget of 240 W. The switch also delivers powerful network management functions including CLI, iLinksView, and Web and network management software based on SNMP. The switch is housed in a sealed, metal case that offers low power consumption. Features Layer 2 Network Management PoE Ethernet Switch Security Device Discovery Identifies all IP Devices Connected to the Same Network Intelligent PoE for Power Consumption Management Long-distance PoE Transmission Distance, up to 250.0 m (820.21 ft) PoE Watchdog Function Monitors Network High-capacity Data Cache (4-megabit) for Real-time Transmission with smooth video Supports IEEE802.3af, IEEE802.3at, Hi-PoE, and IEEE802.3bt Standards Limited Lifetime Warranty as two years after end of sale date Become a registered dealer of Dahua Call 1-800-878-6604 for Dealer Prices! Technical Specifications Ethernet Ports Ports 1 through 16: 10/100/1000, RJ45Ports 17 and 18: 10/100/1000 (uplink), RJ45Ports 17 and 18: SFP 1000 Mbps (uplink combo) PoE Power Consumption Ports 1 and 2: ≤ 90 W (IEEE802.3bt)Ports 3 through 16: ≤ 30 W (IEEE802.3at)Total Power Consumption: ≤ 240 W PoE Protocol PoE (IEEE802.3af), PoE+ (IEEE802.3at), Hi-PoE,PoE++ (IEEE802.3bt) PoE PIN Assignment 1, 2, 4, 5 (V+), 3, 6, 7, 8 (V-); PoE Management Power consumption managementPower on and power offPower down for overloadGreen PoELegacy support PoE Transmission Distance¹ 250.0 m (820.21 ft) Switching Capacity 52 Gbps Packet Forwarding Rate 26.784 Mpps Packet Buffer Memory 4 MB MAC Table Size 8K VLAN Amount 4K Standards Compliance IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE802.3ab; IEEE802.3z Power Input 100 VAC to 240 VAC Power Consumption Idle: 18 WPoE Full Load: 240 W Operating Temperature –10° C to 55° C (14° F to 131° F) Operating Humidity 10% to 90%, Relative Electrostatic Discharge Air Discharge: 8 kVContact Discharge: 6 kV Surge Protection Common Mode: 4 kVDifferential Mode: 2 KVClass B Electromagnetic Compatibility Standard Dimensions (L x W x H) 440.0 mm x 300.0 mm x 44.0 mm(17.32 in. x 11.81 in. x 1.73 in.) Weight 4.40 kg (9.70 lb) Certifications Safety EN 62368-1:2014 + A11:2017 Electromagnetic Compatibility (EMC) CFR 47 FCC Part 15 subpart BEN55032:2015, EN61000-3-2:2014, EN61000-3-3:2013, EN55024:2010+A1:2015, EN55035:2017, EN50130-4:2011+A1:2014 Service Specifications MAC Table MAC Address Table Configuration Spanning Tree STP, RTSP, MSTP VLAN IEEE802.1Q Standard VLAN Flow Control Supports IEEE 802.3x (full duplex flow control) andback pressure flow control (half duplex) Link Aggregation Manual, LCP Port Mirroring Many-to-One Port Mirroring Multicast IGMP Snooping v1/v2/v3 DHCP DHCP Client/Server, DHCP Snooping Security Features • User Management• SSH• HTTPS• SNMP V1/V2/V3• ACL• 802.1x• Loop Protection Quality of Service • Eight (8) output queues per port• Traffic shaping, port tag remarking• QoS based on CoS/DPL/PCP• QoS based on DSCP System Maintenance • Upload/Download configuration files• Online upgrade• System logs Device Management • Web (HTTP and HTTPS protocols)• iLinksView• CLI• SNMP V1/V2C/V3 1. Enabling 100 m (328.08 ft) to 250 m (820.21 ft) transmission distance will lower the transmission data speed from 1 Gbps to 10 Mbps. Downloads Data Sheet User Manual