DAHUA

Dahua SG4028LP 28-Port Managed Gigabit PoE Switch 240W

Switching capacity56
Power consumption (max)265 W
Operating temperature (T-T)0 – 10 – 55 °C
Switch typeManaged
Width440 mm
Ethernet LAN data rates10,100,1000

The Dahua SG4028LP is a cloud-managed gigabit switch built for reliable, high-density network deployments. With 26 copper Gigabit Ethernet ports, 4 dedicated PoE ports, and 2 SFP uplink slots, this managed switch gives network administrators flexible connectivity and centralised control in a single unit.

Description

Power and Connectivity Where You Need It

240 W total PoE budget across 4 ports — enough to drive IP cameras, access points, and VoIP phones simultaneously
26 × Gigabit Ethernet (10/100/1000) copper ports for full-speed wired connections throughout the network
2 × SFP slots for fibre or long-distance uplinks to core switches or server rooms
Managed switch with cloud-based control, enabling remote configuration, monitoring, and troubleshooting
Desktop form factor suits space-constrained installations without sacrificing port density

The SG4028LP is well suited for small and medium-sized offices, retail environments, and IP surveillance deployments where centralised PoE power delivery and managed network visibility are key requirements.

Specifications

General

Brand	DAHUA
Model name	DH-SG4028LP
Product colour	Black
Housing material	Metal
Jumbo frames	15
Cloud-managed	Yes
Forwarding rate	41.66
Number of VLANs	32
Link aggregation	Yes
MAC address table	8000
Quick start guide	Yes
Packet buffer memory	4
Web-based management	Yes
Broadcast storm control	Yes
Installed SFP modules quantity	2
Mean time between failures (MTBF)	594334.8
Operating relative humidity (H-H)	5 - 95
EAN	6939554904714

Storage

Switching capacity	56
Storage temperature (T-T)	-40 - 70
Storage relative humidity (H-H)	5 - 95

Ports

Ethernet LAN data rates	10,100,1000
Power over Ethernet (PoE)	Yes
IP-MAC-Port binding	Yes
Virtual LAN features	Port-based VLAN
Total Power over Ethernet (PoE) budget	240
Power over Ethernet (PoE) 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	2

Connectivity

Networking standards	IEEE 802.3/IEEE 802.3ab/IEEE 802.3ad/IEEE 802.3af/IEEE 802.3at/IEEE 802.3az/IEEE 802.3bt/IEEE 802.3u/IEEE 802.3x/IEEE 802.3z

Keyboard & controls

Switch type	Managed
Switch layer	L2

Battery & power

Power consumption (max)	265 W
AC input voltage	100 – 240 V
AC input frequency	47/63
Power source	AC
Input current	5
Power supply included	Yes
Power protection features	Over current/Over voltage