DAHUA

Dahua CS4226-24ET-375 network switch 26 ports, 24 × PoE 375 W, 2 × SFP, rack

Name: Dahua CS4226-24ET-375 network switch 26 ports, 24 × PoE 375 W, 2 × SFP, rack
Brand: DAHUA
SKU: ELKO-1405051
Price: 184.99 EUR
Availability: InStock

The Dahua CS4226-24ET-375 is a rack-mount managed network switch whose 24 PoE ports share a 375 W total budget. It offers more PoE headroom than the 240 W version in the same series, so every port can power more demanding cameras as well.

Ports: 26 × RJ-45, 24 of them with PoE; 2 × SFP slots
PoE: 375 W in total, up to 30 W per port, PoE Watchdog, long-distance PoE up to 250 m
Performance: 8.8 Gbit/s switching capacity, 8000-entry MAC table, jumbo frames up to 15000 bytes
Management: L2, web interface and DoLynk Care, 32 VLANs, link aggregation (802.3ad), LLDP topology
Housing and power: metal, 440 × 220 × 44 mm, 2.62 kg, rack or desktop; AC power, maximum consumption 400 W

Description

375 W of headroom for twenty-four devices

Up to 30 W per port and 375 W in total means outdoor cameras with IR illumination or heaters all get enough power at the same time. PoE Watchdog restarts a port when a camera drops off, and in long-distance mode power reaches up to 250 m at 10 Mbit/s. DoLynk Care maps the topology and reports errors straight away.

Who this network switch is for

A larger surveillance system in a warehouse, factory, car park or hotel with up to 24 PoE cameras, some of them more powerful outdoor models. The SFP slots connect the switch over fibre to another building or the core network. Operating temperature is –10 to 55 °C.

Specifications

General

Brand	DAHUA
Model name	CS4226-24ET-375
Product colour	Black
Housing material	Metal
Jumbo frames	15000
Rack mounting	Yes
Forwarding rate	6.55
Number of VLANs	32
MAC address table	8000
Packet buffer memory	4
Web-based management	Yes
SFP module slots quantity	2
Mean time between failures (MTBF)	562.765
Operating relative humidity (H-H)	5 - 95
EAN	6923172571274

Storage

Switching capacity	8.8
Storage temperature (T-T)	-40 - 70
Storage relative humidity (H-H)	5 - 95

Ports

Power over Ethernet (PoE)	Yes
Total Power over Ethernet (PoE) budget	375
Gigabit Ethernet (copper) ports quantity	24
Power over Ethernet (PoE) power per port	30
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	26

Connectivity

Networking standards	IEEE 802.3/IEEE 802.3ad/IEEE 802.3u/IEEE 802.3x/IEEE 802.3z

Keyboard & controls

Switch type	Managed
Switch layer	L2

Battery & power

Power consumption (max)	400 W
Power source	AC
Power supply included	Yes

Performance & capacities

Operating temperature (T-T)	0 – 10 – 55 °C

Features

10G support	No
VLAN support	Yes
DHCP features	DHCP client
Jumbo frames support	Yes

Dimensions & weight

Width	220 mm
Depth	440 mm
Height	44 mm
Weight	2.62 kg

Questions & answers

How many cameras can the 375 W budget power?

There are 24 PoE ports with up to 30 W per port. Cameras drawing up to 15 W can all 24 run at once.

How does it differ from the CS4226-24ET-240?

The main difference is the PoE budget: 375 W on this model versus less on the 240 W version. That is also why its maximum power consumption is higher, at 400 W.

Does it fit a server rack?

Yes, the switch is rack mountable and its 44 mm height equals 1U. It can also stand on a desk.