The PoE Switch is an unmanaged switch equipped with a high-performance switching engine and large cache, ensuring smooth transmission of video streams. It features four DIP switches and supports PoE Watchdog, long-distance PoE, VIP port, and port isolation functions. The red port supports IEEE 802.3bt and Hi-PoE standards and can deliver up to 90 W. The device operates reliably within a temperature range of −10 °C to 55 °C and provides EMC compliance along with protection against overvoltage, overcurrent, static electricity, lightning strikes, pulses, and other types of interference.
BT 90W (Red Port)
The red ports support IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, and Hi-PoE standards with a maximum output power of up to 90 W per port, making them suitable for powering high-consumption devices.
Long Distance PoE
Each PoE port supports transmission distances of up to 250 m, meeting long-range wired transmission requirements, with bandwidth adjusted to 10 Mbps for extended reach.
PoE Watchdog
This innovative feature automatically detects port status and restarts failed ports when a connection exception occurs, enabling intelligent operation and maintenance while significantly reducing manual servicing costs.
Port Isolation
Devices connected to different ports are prevented from communicating with each other without the need for VLAN configuration. This protects data from leakage through PoE ports and isolates broadcast storms, ensuring a safer and more stable network environment.
Application Scenarios
Suitable for deployment in houses, factories, offices, and similar environments.
- 24 × RJ-45 10/100/1000 Mbps (PoE) ports, 2 × RJ-45 10/100/1000 Mbps (uplink) ports and 2 × SFP 1000 Mbps (uplink) ports
- Meets the requirements of IEEE802.3af, IEEE802.3at, Hi-PoE, and IEEE802.3bt power supply standards
- PoE watchdog real-time monitors camera statues and automatically reboots faulty network cameras
- Up to 250 m transmission distance
- Supports VIP ports, prioritizing transmission for port1 to port8
General
| Summary | Dahua Technology PoE S3228-24GT-375. Switch type: Unmanaged, Switch layer: L2. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 26. Switching optical modules type: Gigabit Ethernet. Installed SFP modules quantity: 2. MAC address table: 8000 entries, Switching capacity: 52 Gbit/s. Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, IEEE 802.3u, IEEE 802.3x, IEEE.... Power over Ethernet (PoE). Rack mounting |
| Unit Box Height | 0.345 |
| Unit Box Length | 0.54 |
| Unit Box Width | 0.1 |
| Name | NET SWITCH 28PORT 24POE/S3228-24GT-375 DAHUA |
| Model name | S3228-24GT-375 |
Management features
| Switch layer | L2 |
| Switch type | Unmanaged |
Ports & interfaces
| Installed SFP modules quantity | 2 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Basic switching RJ-45 Ethernet ports quantity | 26 |
Network
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Networking standards | IEEE 802.3/IEEE 802.3ab/IEEE 802.3af/IEEE 802.3at/IEEE 802.3bt/IEEE 802.3u/IEEE 802.3x/IEEE 802.3z |
Optical fiber
| Switching optical modules type | Gigabit Ethernet |
Data transmission
| Packet buffer memory | 4 MB |
| Jumbo frames | 15 |
| Jumbo frames support | Yes |
| MAC address table | 8000 entries |
| Forwarding rate | 41.66 Mpps |
| Switching capacity | 52 Gbit/s |
Design
| Housing material | Steel |
| Product colour | Black |
| Rack mounting | Yes |
Power
| Power consumption (max) | 400 W |
| Input current | 7 A |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Power supply included | Yes |
| Power source | AC |
Power over Ethernet (PoE)
| Total Power over Ethernet (PoE) budget | 360 W |
| Power over Ethernet (PoE) ports quantity | 24 |
| Power over Ethernet (PoE) | Yes |
Operational conditions
| Storage relative humidity (H-H) | 5 - 95 % |
| Operating relative humidity (H-H) | 10 - 90 % |
| Storage temperature (T-T) | -40 - 75 °C |
| Operating temperature (T-T) | -10 - 55 °C |
Weight & dimensions
| Weight | 2660 g |
| Height | 44 mm |
| Depth | 220 mm |
| Width | 440 mm |
Packaging data
| Package weight | 3260 g |
| Package height | 90 mm |
| Package depth | 342 mm |
| Package width | 540 mm |
ELKO Verified Logistics Data
| Unit Height | 34.5 cm |
| Unit Depth | 54 cm |
| Unit Width | 10 cm |
| Units per Pallet | 0 |
| Units per Shipping Box | 1 |
| Unit Calculated Weight | 3.5 kg |
ELKO Internal Logistics Data
| Shipping Box Width | 10 cm |
| Shipping Box Depth | 54 cm |
| Shipping Box Height | 34.5 cm |
| Shipping Box Weight | 3.5 kg |
| Unit Calculated Volume | 0.01863 cubm |
