Dahua DH-PFS4226-24ET-360 24-port 100 Mbps + 2-port Gigabit Managed PoE Switch

> Intelligent PoE
> Red port supports 90W IEEE802.3bt
> Web management with friendly interface and easy operation
> 250 m long distance PoE transmission
> PoE watchdog
> Plug and play

 System Overview

DH-PFS4226-24ET-360 is a type of layer-two managed PoE switch. It
provides 24 100 Mbps PoE ports and 2 gigabit uplink combo ports. The
full load is 240W. 
With all metal design, the product has good heat dissipation and low
power consumption, which can work in environments from –10°C to
+55°C. 
The product owns powerful network management functions. Network
management system supports CLI, iLinksView, web and network
management software based on SNMP.

 Functions

1.Uplink Combo Port
2.Intelligent PoE
3.BT 90W
4.PoE Watchdog
5.Long Distance PoE
6.Various Operating Environments

 Scene

Applicable to small and micro-scale monitoring networks such as office
desktops, schools, hotels, supermarkets and hospitals.

Technical Specification

1. Performance
Layer: Layer 2
Managed: Yes
Switching Capacity: 8.8 Gbps
Packet Forwarding Rate: 6.55 Mpps
Packet Buffer Memory: 2.75 Mbit
MAC Table Size: 4K
Communication Standard: 
IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE 802.3ab;
IEEE 802.3z

2. Hardware Feature
Standard Power Supply: Yes
PoE: Yes
Ethernet Port: 24
Optical Port: 2
Ethernet Port Rate: 100 Mbps
Optical Port Rate: 1 Gbps
Number of Bussiness Card Slots
Port 1-24: 24 × RJ-45 10 M/100 M (PoE)
Port 25-26: 2 × RJ-45 10 M/100 M/1000 M (uplink)
Port 25-26: 2 × SFP 1000 M (uplink) (combo)
Debugging: Console × 1
Power Supply: 100V–240V AC
Operating Temperature: –10 °C to +55 ° (14 °F to 131 °F)
Operating Humidity: 10% RH–90% RH
Power Consumption: 
Idling: 10W 
Full load: 360W

3. PoE
PoE Standard: IEEE802.3af/ IEEE802.3at/ Hi-PoE/IEEE802.3bt
PoE Budget: Port 1-2 ≤ 90W, Port 3-24 ≤ 30W, total ≤ 360W 
PoE Pin Assignment: 1, 2, 4, 5 (V+), 3, 6, 7, 8 (V-)
PoE Management:
Power consumption management
Power on and power off 
Power down for overload
Green PoE
Legacy support
Long Distance PoE Transmission: 250 m long-distance power supply

4. Function
Spanning Tree Protocol: IEEE 802.1d (STP); 802.1w (RSTP)
VLAN: IEEE802.1q Standard VLAN
Flow Control:
Support IEEE 802.3x (full duplex flow control) and back
pressure flow control (half duplex)
Link Aggregation: Static; LACP
Port Mirroring: One-to-one; multiple-to-one
Multicast: GMP snooping based on port
DHCP: DHCP client
Security:
Hardware supports IP and MAC binding based on
port, MAC filtering based on port, and IEEE802.1x port
authentication
QoS:
High and low priority
WRR
802.1P
DSCP
Priority based on protocol

5. General
ESD:
Air discharge: 8kV
Contact discharge: 6kV
Thunder-proof:
Common mode: 4kV
Differential mode: 2kV
Dimensions:440 mm × 300 mm × 44 mm (17.32" × 11.81" × 1.73") (L× W × H)
Packaging Dimensions: 
Packing box: 527 mm × 412 mm × 110 mm (20.75" × 16.22" × 4.33") (L × W × H)
Protective box: 584 mm × 549 mm × 446 mm (22.99" × 21.61" × 17.56") (L × W × H)
Certification: CE, UL, FCC