Dahua DH-S4228-24GT-240 28-Port Gigabit PoE Switch Price in Nepal

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Dahua 28-Port Gigabit Switch with 24-Port PoE [DH-S4228-24GT-240]

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Brand
Dahua

Inhouse product

Price

Rs40,745.00 /Pcs

Quantity

In stock

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Overview Description Specifications Accessories Downloads

The 24-Port All-Gigabit Managed PoE Switch features a high-performance switching engine for fast, stable transmission with low latency and a large buffer, ensuring smooth Ultra HD video streaming. Its full-metal design offers excellent heat dissipation and low power consumption, operating reliably from –10°C to 55°C. Built-in protection against overvoltage, overcurrent, EMC interference, lightning, and static electricity enhances durability. The switch also supports advanced network management through web-based tools and SNMP.

28-Port Managed Desktop Gigabit Switch with 24-Port PoE

Layer 2 network management PoE switch.
Supports web, and network management software based on SNMP.
Network redundancy: STP/RSTP.
Supports PoE power consumption management, PoE power off management.
Supports IEEE802.3af, IEEE802.3at.
Port 1 and port 2 support IEEE802.3bt and are compatible with Hi-PoE.
Supports PoE watchdog.
Supports 250 m long-distance transmission mode.

All-Gigabit Ports

Designed with large buffer memory and all-gigabit ports, enabling high-definition access of large stream.

Intelligent PoE

Provides power consumption control and real-time monitoring to guarantee priority of power supply for important ports and prevent malfunctioning caused by power consumption change. Supports ultra-wide power supply, able to adapt to IPC power fluctuation.

Wide Operating Temperature

Supports working at ambient temperatures of –10 °C to +55 °C and has built-in professional lightning-proof circuits that effectively reduce the impact of thunderstorms on network systems and improve system robustness, allowing the device to adapt to harsh environments.

Non-blocking Video Transmission

Large buffer memory can increase concurrent data processing capacity and guarantee real-time video transmission in regardless of transient large video stream.

Minimal WEB

Designed with a minimalist graphical WEB, easy to operate, which improves configuration efficiency.

Red Port 90W

The red ports support IEEE802.3af, IEEE802.3at, IEEE802.3bt and Hi-PoE standards, with a maximum output power consumption of 90W per port. Suitable for powering high-power devices.

Feature
PoE Link Aggregation	Static link aggregation; LACP
PoE IEEE 802.3x Flow Control	IEEE 802.3X-based flow control (full-duplex)
PoE Spanning Tree Protocol	STP; RSTP
PoE VLAN Function	Yes
PoE Multicast	IGMP Snooping
PoE DHCP Function	DHCP client DHCP-Server DHCP-Snooping
PoE Security	IEEE 802.1x ACL
PoE Equipment Management	WEB(http and https) Telnet SNMP V1/V2C/V3
Technical Specification
PoE Ethernet Port	26
PoE Protocol	IEEE802.3af (PoE); IEEE802.3at (PoE+); Hi-PoE; IEEE802.3bt (PoE++)
PoE Power	Port 1-2: ≤ 90 W Port 3-24: ≤ 30 W Total: ≤ 240 W
PoE Lightning Protection	Common mode: 4 kV; Differential mode: 2 kV
Hardware
PoE Hardware Power Supply	100-240 VAC, 50/60 Hz, 3.5 A
PoE Hardware Operating Temperature	–10°C to 55°C (+14°F to +131°F)
PoE Hardware Operating Humidity	5%–95% (RH)
PoE Hardware Power Consumption	Idling load: ≤ 20 W; Full load: 240 W
PoE Optical Port	2
PoE Included Power Adapter	Yes
PoE	Yes
PoE Ethernet Port Speed	10/100/1000 Mbps
PoE Optical Port Speed	1000 Mbps
PoE 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
PoE Debugging	Console × 1
PoE Reset Button	1
PoE
P PoE Pin Assignment	1,2,4,5 (V+),3,6,7,8 (V-)
P PoE Power Consumption Management	Yes
PoE Long Distance PoE Transmission	Yes
Performance
P PoE Switching Capacity	56 Gbps
P PoE Packet Forwarding Rate	41.664 Mpps
P PoE MAC Table Size	8K
P PoE Jumbo Frame	10K Byte
P PoE Communication Standard	IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3ad
PoE Net Weight	3.405 kg (7.51 lb)
PoE Gross Weight	4.51 kg (9.94 lb)
P PoE Product Dimensions (W × L × H)	440 mm × 300 mm × 44 mm (17.32" × 11.81" × 1.73")
P PoE Packaging Dimensions (W × L × H)	525 mm × 410 mm × 110 mm (20.67" × 16.14" × 4.33")
PoE Certifications	CE, FCC
PoE Packet Buffer Size	4.1 Mbit
PoE Management Type	Yes
PoE MTBF	467125.73 hours
PoE VLAN Number	4K
PoE VLAN Interface	10
PoE Dynamic ARP	512
General
PoE Static Protection	Air discharge: 8 kV; Contact discharge: 6 kV