Home » DAHUA SG4028 28-Port Managed Gigabit Switch
DAHUA SG4028 28-Port Managed Gigabit Switch
DAHUA SG4028 28-Port Managed Gigabit Switch
DAHUA

DAHUA SG4028 28-Port Managed Gigabit Switch

In stock
SKU: SG4028
$1,000,000.00
Our standard leading time is estimated to be 30 working days, even if it is shown as in stock, please confirm this lead time before purchasing.
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    Order and Pricing Information for Surveillance Products
    Please note the following important details when ordering surveillance products from CCTV-MALL:
  • Minimum order amount: Orders must exceed $1000 or equivalent.
  • The prices listed, such as $1000000 or $1,534,590.00, are placeholders and do not reflect the actual prices. These products on this page are typically specialized for project-specific requirements, and pricing depends on various factors such as the required quantity and any other project-specific requirements.
  • Final pricing: Prices mentioned are subject to the final Proforma Invoice (PI) prices provided after order confirmation.
  • Inventory Statement:Please note that the inventory status displayed for our products is not in real-time. We will inform you of the actual inventory status via email to ensure you have the most accurate information for your purchase decisions.
  • Minimum Order Amount Statement：For non-stock items, we have a minimum order value requirement of $3,000 USD. This threshold helps us to process your orders efficiently and provide you with the best possible service.
  • Shipping costs: Shipping costs will be calculated separately and added to the total order value.
  • Genuine products: We guarantee official original DAHUA products with the latest firmware versions.
  • Technical support: As authorized distributors, we provide official technical support.
  • Warranty coverage: For project-based orders, the manufacturer provides local warranty, while we offer warranty support for dealer orders.
    • If you have any questions or need further assistance, please feel free to contact us. We are committed to providing you with the best price and service for your DAHUA surveillance product needs.
Quality Certifications:

 

SG4028 new-products

28-Port Managed Gigabit Switch

> Supports web management.
> Supports STP and RSTP.
> Supports manual aggregation and static LACP protocol aggregation.
> 10/100/1000 Mbps self-adaptive Ethernet port.
> Highly integrated, it is exquisite, convenient and easy to use.


Hardware

Included Power Adapter

Yes

Ethernet Port

26

Optical Port

2

Ethernet Port Speed

10/100/1000 Mbps

Optical Port Speed

1000 Mbps

Description of Function Slots

Port 1-26: 26 × RJ45 10/100/1000Mbps
Port 27-28: 2 × SFP 1000Mbps

Debugging

Console × 1

Reset Button

1

Power Supply

12 VDC

Operating Temperature

–10°C to +55°C (+14°F to +131°F)

Operating Humidity

10%–90% (RH)

Storage Temperature

–40°C to +75°C (–40°F to +167°F)

Storage Humidity

5%–95% (RH)

Power Consumption

Idling: ≤ 6 W;
Full load: 24 W

Performance

MTBF

467125.73 hours

Switching Capacity

56 Gbps

Packet Forwarding Rate

41.664 Mpps

Packet Buffer Size

4.1 Mbit

Jumbo Frame

10K Byte

MAC Table Size

8K

VLAN Number

4K

VLAN Interface

10

Communication Standard

IEEE 802.3x

Feature

Spanning Tree Protocol

STP, RSTP

VLAN Function

Yes

Link Aggregation

Static link aggregation; LACP

IEEE 802.3x Flow Control

IEEE 802.3X-based flow control (full-duplex)

Multicast

IGMP Snooping

DHCP Function

DHCP Client
DHCP-Server
DHCP-Snooping

Security

IEEE 802.1x

Equipment Management

WEB(http and https)

General

Statics Protection

Air discharge: 8 kV;
Contact discharge: 6 kV

Lighting Protection

Common mode: 2 kV;
Differential mode: 1 kV

Net Weight

1.57 kg (3.46 lb)

Gross Weight

2.25 kg (4.96 lb)

Product Dimensions

440 mm × 163.85 mm × 43.65 mm (17.32" × 6.45" × 1.71")

Packaging Dimensions

520 mm × 271 mm × 107 mm (20.47" × 10.67" × 4.21")

Certifications

CE

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