D-Link 28-Port 2.5G Multi-Gigabit Smart Managed Switch with 4 x 10G SFP+ Ports
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- 24 Ports 2.5GE for downlink
- 4 Ports 10G SFP+ for uplink
- 6kV surge protection on all 2.5G ethernet ports
- Support LACP 802.3ad Link Aggregation
- Support Static Routing
- Support Loopback Detection
- Support Spanning Tree Protocol(STP/RSTP/MSTP)
- AAA support for RADIUS/TACACS+
- Support D-Link Safeguard Engine
- Manage through the Nuclias Network Controller
The DMS-1250 Series is D-Link’s newest family of Multi-Gigabit Ethernet smart switches. It provides multi-Gigabit connectivity, Power over Ethernet (PoE) capability, multiple management interfaces and advanced layer 2 features. The DMS-1250 Series provides a high-performace solution to expand your network and adapts to your business needs.
Highlights
Multi-Gigabit Ethernet Connection Delivers fast 2.5 Gbps performance using existing cabling, suitable for Wi-Fi 6 network deployments
10G Uplink Connections
Two 10-Gigabit Ethernet or SFP+ uplink ports allow for additional connections to a storage device or uplink network
Power over Ethernet
PoE+ (30W) or PoE++ (90W) options to simultaneously power multiple types of PoE devices with various power draw requirements
| Management features | |
|---|---|
| System event log | Yes |
| Traffic classification | Yes |
| ARP inspection | Yes |
| Configuring Location Settings (CLI) | Yes |
| Web-based management | Yes |
| Quality of Service (QoS) support | Yes |
| Switch layer | L2+ |
| Switch type | Managed |
| Ports & interfaces | |
|---|---|
| Power connector | AC-in jack |
| SFP+ module slots quantity | 4 |
| Basic switching RJ-45 Ethernet ports type | 2.5G Ethernet (100/1000/2500) |
| Basic switching RJ-45 Ethernet ports quantity | 24 |
| Network | |
|---|---|
| Number of VLANs | 4096 |
| VLAN support | Yes |
| Link aggregation | Yes |
| Flow control support | Yes |
| Auto MDI/MDI-X | Yes |
| Active link detection | Yes |
| Rate limiting | Yes |
| Broadcast storm control | Yes |
| Spanning tree protocol | Yes |
| Port mirroring | Yes |
| 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 |
| Data transmission | |
|---|---|
| Packet buffer memory | 16 MB |
| Jumbo frames | 12000 |
| Jumbo frames support | Yes |
| Static route | Yes |
| Store-and-forward | Yes |
| Forwarding rate | 148.81 Mpps |
| Switching capacity | 200 Gbit/s |
| MAC address table | 16000 entries |
| Security | |
|---|---|
| Loop protection | Yes |
| Authentication type | RADIUS |
| Password protection | Yes |
| IGMP snooping | Yes |
| Access Control List (ACL) | Yes |
| DHCP features | DHCP server, DHCP snooping |
| Multicast features | |
|---|---|
| Multicast support | Yes |
| Protocols | |
|---|---|
| GARP VLAN Registration Protocol (GVRP) | Yes |
| Design | |
|---|---|
| Number of fans | 2 fan(s) |
| LED indicators | Yes |
| Product colour | Black |
| Stackable | Yes |
| Rack mounting | Yes |
| Performance | |
|---|---|
| Flash memory | 32 MB |
| Internal memory | 512 MB |
| Power | |
|---|---|
| Power consumption (max) | 39.73 W |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Power supply included | Yes |
| Power source | AC |
| Power over Ethernet (PoE) | |
|---|---|
| Power over Ethernet (PoE) | No |
| Operational conditions | |
|---|---|
| Storage relative humidity (H-H) | 0 - 95% |
| Operating relative humidity (H-H) | 0 - 95% |
| Storage temperature (T-T) | -20 - 70 °C |
| Operating temperature (T-T) | -5 - 50 °C |
| Weight & dimensions | |
|---|---|
| Weight | 3.47 kg |
| Height | 44 mm |
| Depth | 250 mm |
| Width | 440 mm |
