Dahua DH-PFS4226-24GT2GF-360, Быстрый старт, Страница: 7 / 19

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1 Overview
1.1 Product Introduction
The 16/24-Port Gigabit Managed PoE Switch is designed and developed for field transmission
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.
With solid and sealed all-metal case design, the product has low power consumption. With a
fan inside which improves high surface heat dissipation efficiency, the product can 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, web, and network management software based on SNMP.
1.2 Product Features
● Layer 2 network management PoE switch
● Support IEEE802.3af, IEEE802.3at standard
● Port 1 and port 2 support IEEE802.3bt, and are compatible with Hi-PoE
● Network redundancy: STP/RSTP/MSTP
● Support IPv4/IPv6, and DHCP
● Network management based on SNMP
● Configuration: web console, Telnet, CLI command
● QoS (IEEE802.1p/1Q), CoS/ToS to increase determinism
● Enhanced network security with IEEE802.1X, SNMP v1/v2c/v3, HTTPS, and SSH
● Large data buffer up to 4 MB, real-time transmission
● MAC auto study and aging, MAC address list capacity is 8K
● PD alive mode
● 250 m long-distance transmission mode
● EMC high protection design
1.3 Typical Application
We take the 24-Port Gigabit Managed PoE Switch as the example to introduce the typical
networking scene.