DAHUA DH-S4228-24GT-240 - Switch 24-port POE 240w switch with 2 Giga fiber optic ports. 10/100/1000mbps. Manageable. Layer 2. HI-POE. 2 SFP ports. POE 2.0

Hardware

Power adapter included

Yeah

PoE

Yeah

Ethernet port

26

Optical port

2

Ethernet port speed

10/100/1000Mbps

Optical port speed

1000Mbps

Description of function slots

Port 1-24: 24 × RJ45 10/100/1000 Mbps (PoE)

Port 25-26: 2 × RJ45 10/100/1000 Mbps

Port 27-28: 2 × SFP 1000 Mbps

Depuration

Console × 1

Reset button

1

Power supply

100-240 VAC, 50/60 Hz, 3.5 A

Operating temperature

–10°C to 55°C (+14°F to +131°F)

Operating humidity

5%–95% (HR)

Energy consumption

Idle load: ≤ 20W;
Full load: 240W

Performance

Type of management

Yeah

MTBF

467125.73 hours

Switching capacity

56 Gbps

Packet forwarding rate

41.664 megabytes per second

Packet buffer size

4.1 MBit

Giant frame

10Kbytes

MAC table size

8K

VLAN Number

4K

VLAN interface

10

Dynamic ARP

512

Communication standard

IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3ad

Feature

PoE Protocol

IEEE802.3af (PoE); IEEE802.3at (PoE+); Hi-PoE; IEEE802.3bt (PoE++)

PoE power supply

Port 1-2: ≤ 90W

Port 3-24: ≤ 30W

Total: ≤ 240W

PoE power consumption management

Yeah

PoE pinout

1,2,4,5 (V+),3,6,7,8 (V-)

Long distance PoE transmission

Yeah

Spanning Tree Protocol

STP; RSTP

VLAN Function

Yeah

Add a link

Static Link Aggregation; LACP

IEEE 802.3x flow control

Flow control based on IEEE 802.3X (full-duplex)

Multicast

IGMP Spying

DHCP function

DHCP Client
DHCP Server
DHCP Snooping

Security

IEEE 802.1x ACL

Team management

WEB(http and https)
Telnet
SNMP V1/V2C/V3

General

Static protection

Air discharge: 8 kV;
Contact discharge: 6 kV

Lighting protection

Common mode: 4 kV;
Differential mode: 2 kV

Net weight

3,405 kg (7.51 lbs)

Gross weight

4.51 kg (9.94 lbs)

Product Dimensions

440mm × 300mm × 44mm (17.32" × 11.81" × 1.73")

Packaging dimensions

525mm × 410mm × 110mm (20.67" × 16.14" × 4.33")

Certifications

CE, FCC