Dahua - DH-PFS4226-24ET2GF-360 - 24-Port PoE Desktop Managed Fast Ethernet Switch ( IEEE802.3bt 90W PoE)
Part number:
DH-PFS4226-24ET2GF-360
Price:

The 24-port managed desktop 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 24 PoE ports, the switch offers two (2) gigabit uplink combo ports with a PoE budget of 360 W. The switch also delivers powerful network management functions including CLI, iLinksView, and Web and network management software based on SNMP.

 

The switch supports IEEE 802.3bt technology that delivers 90 W via a PoE port and drives high-power infrastructure for smart building systems, safe cities, thin clients, and many more applications. With this standard, the switch can power IT and IoT devices that demand increased power consumption resulting in lower installation and wiring costs.

 

Features:

  • Layer 2 Network Management PoE Ethernet Switch
  • Total PoE Budget 360W
  • Twenty-Four (24) 100 Mbps Ethernet Ports and Four (4) 1000 Mbps Uplink Ports (2 RJ45 + 2 Optical Combo)
  • Supports IEEE802.3af, IEEE802.3at, Hi-PoE, and IEEE802.3bt Standards
  • Supports PoE 2.0: Up to 90 W Output per Red Port, Long-Distance Transmission Up to 820 ft, PoE Watchdog, Intelligent PoE
Technical Specification 
Ethernet Ports

Ports 1 through 24: 10/100 Mbps, RJ45

Ports 25 and 26: 10/100/1000 Mbps (uplink), RJ45

Ports 25 and 26: SFP 1000 Mbps (uplink combo)

PoE Power Consumption

Ports 1 and 2: ≤ 90 W (IEEE802.3bt)

Ports 3 through 24: ≤ 30 W (IEEE802.3at)

Total Power Consumption: ≤ 360 W

PoE ProtocolPoE (IEEE802.3af), PoE+ (IEEE802.3at), Hi-PoE,  PoE++ (IEEE802.3bt)
PoE PIN Assignment1, 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

PoE Transmission Distance²250.0 m (820.21 ft)
Switching Capacity8.8 Gbps
Packet Forwarding Rate6.55 Mpps
Packet Buffer Memory2.75 Mb
MAC Table Size8K
Standards ComplianceIEEE802.3; IEEE802.3u; IEEE802.3x; IEEE802.3ab; IEEE802.3z
Power Input100 VAC to 240 VAC
Power Consumption

Idle: 20 W

PoE Full Load: 360 W

Operating Temperature–10° C to 55° C (14° F to 131° F)
Operating Humidity10% to 90%, Relative
Electrostatic Discharge

Air Discharge: 8 kV

Contact Discharge: 6 kV

Surge Protection

Common Mode: 4 kV

Differential Mode: 2 KV

Class B Electromagnetic Compatibility Standard

Dimensions (L x W x H) 
Product

440.0 mm x 300.0 mm x 44.0 mm

(17.32 in. x 11.81 in. x 1.73 in.)

Packaging

527.0 mm x 412.0 mm x 110.0 mm

(20.75 in. x 16.22 in. x 4.33 in.)

Weight4.62 kg (10.19 lb)
InstallationRack-mount (rack-mount ears included)
Certifications
SafetyEN 62368-1:2014 + A11:2017

Electromagnetic

Compatibility (EMC)

CFR 47 FCC Part 15 subpart B

EN55032:2015, EN61000-3-2:2014, EN61000-3-3:2013,

EN55024:2010+A1:2015, EN55035:2017,  

EN50130-4:2011+A1:2014

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