# Managed Switch Dahua Technology DH-CS4226-24ET-375 L2 Gigabit Ethernet PoE 18 Ports

**URL:** https://aio.lv/en/product--dahua-dh-cs4218-16et-240--10732926
**Data updated:** 2025-09-26 00:35 (EEST)
**Category:** Network Switches
**Manufacturer:** DAHUA
**Manufacturer code:** DH-CS4218-16ET-240
**EAN:** 6923172571250
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 119.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 99.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-dh-cs4218-16et-240--10732926

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | Thursday | 1.89 EUR |
| Courier delivery to door | Thursday | 4.99 EUR |

## Summary description

The Dahua Technology DH-CS4226-24ET-375 is a managed L2 switch with 18 Gigabit Ethernet ports and PoE support. It features a switching capacity of 7.2 Gbit/s and a MAC address table of 8000 entries, making it suitable for efficient network management and power delivery to connected devices.

## Long description

The Smart Managed Switch is a network switch designed for managing local networks with optional cloud management via the DoLynk Care platform. It supports topology visualization for operation and maintenance, monitors transmission and back-end storage devices within security and IT systems, and features a full-metal housing for improved heat dissipation. The switch operates in ambient temperatures from -10°C to 55°C and provides electromagnetic compatibility along with protections against overvoltage, overcurrent, static electricity, lightning and pulse interference. PoE models deliver power up to 250 meters; the orange PoE port supplies up to 60 W and the red port up to 90 W. Select models support link aggregation and STP for enhanced network stability. Typical deployment scenarios include small and medium-sized businesses such as supermarkets, offices, restaurants, cafés and hotels.
Advantages
Cloud management through the DoLynk Care app enables real-time device monitoring, status display and alarm notifications, simplifying remote administration. LLDP-based topology management generates visual network maps to quickly locate and troubleshoot devices. Robust PoE capabilities include long-distance PoE up to 250 m and high-power output on red ports (up to 90 W) for powering demanding equipment. The full-metal design and broad operating temperature range improve reliability in varied environments, while multiple protection mechanisms reduce the risk of interference and damage.
Key specifications
Cloud management: DoLynk Care app with real-time monitoring and notifications
Topology: LLDP support with topology generation and display
PoE long distance: up to 250 m (with bandwidth reduced to 10 Mbps)
PoE power: orange port up to 60 W, red (BT/HiPoE) port up to 90 W; supports IEEE802.3af/at/bt and HiPoE on red ports
PoE Watchdog: automatic detection and restart of failed PoE ports via web control
Loop protection: loop detection with alarm and elimination mechanism to prevent broadcast storms
Build: full metal housing with improved heat dissipation
Operating temperature: -10°C to 55°C
Protections: EMC, overvoltage, overcurrent, static electricity, lightning and pulse interference protection
Network features: link aggregation and STP available on select models
How to use
Install the Smart Managed Switch in the network rack or mounting location and connect power and data cables according to the installation guide. For cloud management, register and add the device in the DoLynk Care app to enable real-time monitoring, status display and alarm notifications. Use the web interface to configure PoE settings, enable PoE Watchdog, set up LLDP topology discovery and configure link aggregation or STP if supported by your model. For long-distance PoE, connect devices up to 250 m away, noting that bandwidth is reduced to 10 Mbps for extended runs. Monitor device status via the app or web GUI and use topology visualization to locate and troubleshoot network issues remotely.
Recommendations
For reliable performance, install the switch in a ventilated environment within the specified temperature range and ensure proper grounding. Use appropriate network cabling rated for PoE and follow manufacturer instructions when powering high-consumption devices from red (90 W) ports. Enable PoE Watchdog and topology management to reduce manual maintenance and quickly recover from IPC connection exceptions.

## Specifications

### Network

| Feature | Value |
|---|---|
| Networking standards | IEEE 802.3u, IEEE 802.3, IEEE 802.3ad, IEEE 802.3x, IEEE 802.3z |
| Number of VLANs | 32 |
| VLAN support | Yes |
| 10G support | No |

### Data transmission

| Feature | Value |
|---|---|
| MAC address table | 8000 entries |
| Switching capacity | 7.2 Gbit/s |
| Jumbo frames support | Yes |
| Forwarding rate | 5.36 Mpps |
| Packet buffer memory | 4 MB |
| Jumbo frames | 15000 |

### Design

| Feature | Value |
|---|---|
| Rack mounting | Yes |
| Product colour | Black |
| Housing material | Metal |

### Power

| Feature | Value |
|---|---|
| Power source | AC |
| Power consumption (max) | 265 W |
| Power supply included | Yes |

### Power over Ethernet (PoE)

| Feature | Value |
|---|---|
| Power over Ethernet (PoE) | Yes |
| Total Power over Ethernet (PoE) budget | 240 W |
| Power over Ethernet (PoE) power per port | 30 W |

### Management features

| Feature | Value |
|---|---|
| Switch layer | L2 |
| Web-based management | Yes |
| Switch type | Managed |

### Ports & interfaces

| Feature | Value |
|---|---|
| Gigabit Ethernet (copper) ports quantity | 16 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Basic switching RJ-45 Ethernet ports quantity | 18 |
| SFP module slots quantity | 2 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 95 |
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | -10 - 55 |
| Storage relative humidity (H-H) | 5 - 95 |

### Performance

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 763.502 h |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 2.35 kg |
| Height | 44 mm |
| Width | 220 mm |
| Depth | 440 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 3000 g |
| Package depth | 540 mm |
| Package height | 90 mm |
| Package width | 342 mm |

### Security

| Feature | Value |
|---|---|
| DHCP features | DHCP client |

## FAQ

### How much does the Managed Switch Dahua Technology DH-CS4226-24ET-375 cost, and is it available for purchase?

The price is 119.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 23 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Monday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Managed Switch Dahua Technology DH-CS4226-24ET-375 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All DAHUA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized DAHUA service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: switch type, basic switching rj-45 ethernet ports type, 10g support, basic switching rj-45 ethernet ports quantity, weight, networking standards, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Managed Switch Dahua Technology DH-CS4226-24ET-375?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10732926/59864122_large.webp