Network Switch D-Link DMS-1250-28P/E 28-Port 2.5G PoE++ 4x 10G SFP Managed Rack Mount - DMS-1250-28P/E
Network Switch D-Link DMS-1250-28P/E 28-Port 2.5G PoE++ 4x 10G SFP Managed Rack Mount - DMS-1250-28P/EFor IT teams managing high-performance networking needs, the D-Link DMS-1250-28P/E provides a robust solution for 2.5G throughput across 28 ports. It's designed for environments where reliable Power over Ethernet is essential, enabling easy deployment of connected devices.
This smart managed switch features four 10G SFP+ ports, enhancing uplink capabilities for data-heavy applications. With advanced L2 management features, it supports versatile configurations and efficient network segmentation.
- Port count: 28 x 2.5G Ethernet
- Uplink ports: 4 x 10G SFP+
- Management: Smart Managed L2
- Power over Ethernet: Yes, PoE++ support
- Form factor: Rack mountable
Ideal for businesses expanding their infrastructure with PoE-dependent devices in demanding environments and for setups requiring efficient network management.
Available stock: 10
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Estimated delivery: Oct 20 - Oct 24
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| Management features | |
|---|---|
| Switch type | Managed |
| Switch layer | L2 |
| Quality of Service (QoS) support | Yes |
| Web-based management | Yes |
| Traffic classification | Yes |
| ARP inspection | Yes |
| Configuring Location Settings (CLI) | Yes |
| Ports & interfaces | |
| Basic switching RJ-45 Ethernet ports quantity | 24 |
| Basic switching RJ-45 Ethernet ports type | 2.5G Ethernet (100/1000/2500) |
| SFP+ module slots quantity | 4 |
| Power connector | AC-in jack |
| Network | |
| Networking standards | IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3an, IEEE 802.3az, IEEE 802.3bz, IEEE 802.3u, IEEE 802.3z |
| Port mirroring | Yes |
| Flow control support | Yes |
| Link aggregation | Yes |
| Broadcast storm control | Yes |
| Rate limiting | Yes |
| Auto MDI/MDI-X | Yes |
| Spanning tree protocol | Yes |
| Active link detection | Yes |
| VLAN support | Yes |
| Number of VLANs | 4096 |
| Data transmission | |
| Switching capacity | 200 Gbit/s |
| Forwarding rate | 148.81 Mpps |
| MAC address table | 16000 entries |
| Store-and-forward | Yes |
| Jumbo frames support | Yes |
| Jumbo frames | 12000 |
| Packet buffer memory | 16 MB |
| Security | |
| DHCP features | DHCP server, DHCP snooping |
| Access Control List (ACL) | Yes |
| IGMP snooping | Yes |
| MAC address filtering | Yes |
| Loop protection | Yes |
| Password protection | Yes |
| Multicast features | |
| Multicast support | Yes |
| Design | |
| Rack mounting | Yes |
| Stackable | Yes |
| Product colour | Black |
| LED indicators | Yes |
| Number of fans | 4 fan(s) |
| Performance | |
| Internal memory | 512 MB |
| Flash memory | 32 MB |
| Power | |
| Power source | AC |
| Power supply included | Yes |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power consumption (max) | 592.19 W |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | Yes |
| Power over Ethernet (PoE) ports quantity | 24 |
| Total Power over Ethernet (PoE) budget | 475 W |
| Operational conditions | |
| Operating temperature (T-T) | -5 - 50 °C |
| Storage temperature (T-T) | -20 - 70 °C |
| Operating relative humidity (H-H) | 0 - 95% |
| Storage relative humidity (H-H) | 0 - 95% |
| Weight & dimensions | |
| Width | 440 mm |
| Depth | 250 mm |
| Height | 44 mm |
| Weight | 4.17 kg |
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