Overview; Product Introduction; Product Features; Typical Application - Dahua DH-PFS4218-16GT-190 Quick Start Manual

1.1

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℃ to 55℃. And power input end
overcurrent, overvoltage, and EMC protection can effectively resist the interfer ence from static
electricity, lightning, and pulse.
The product owns powerful network management function. Network management system
supports CLI, Telnet, web, and network management software based on SNMP.
1.2

Product Features

 Layer 2 network management PoE switch
Support IEEE802.3af, IEEE802.3at standard

 Support Hi-PoE 60 W
 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, realtime transmission

MAC auto study and aging, MAC address list capacity is 8K

 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. See Figure 1-1.
1

Overview

Overview 1