Dahua DH-PFS4218-16GT-190 Quick Start Manual page 6

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Product Introduction
The 16/24-Port Gigabit Managed PoE Switch is designed and developed for field tramission
application of high definition video. The product is equipped with high performance switching engine
and large buffer, which features low transmission delay and high reliability. Advantages of solid and
sealed all-metal case design, low power consumption, fanless and efficient surface heat dissipation
makes it work in the environment from -10 °C to 55 °C. And power input end overcurrent, overvoltage,
and EMC protection can effectively resist the interference from static electricity, lightning, and pulse.
The product owns powerful network management function. Network management system supports
iLinksView, CLI, Telnet, web, and network management software based on SNMP.
Product Features
Layer 2 network management PoE switch.
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Support IEEE802.3af, IEEE802.3at standard.
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Support Hi-PoE 60 W.
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Network redundancy: STP/RSTP/MSTP.
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Support IPv4/IPv6, and DHCP.
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Network management based on SNMP.
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Configuration: web console, Telnet, CLI command.
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QoS (IEEE802.1p/1Q), CoS/ToS to increase determinism.
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Enhanced network security with IEEE802.1X, SNMP v1/v2c/v3, HTTPS, and SSH.
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Large data buffer up to 4 MB, realtime transmission.
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MAC auto study and aging, MAC address list capacity is 8K.
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EMC high protection design.
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Product Overview
User's Manual
Product Overview 5