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General Information |
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Summary |
28-Port 2.5G Layer 2 Standard Smart PoE Switch DMS-1250-28P 24 Ports 2.5GE PoE for downlink 4 Ports 10G SFP+ for uplink PoE IEEE802.3af/at/bt options, power budget 475W 6kV surge protection on all 2.5G ethernet ports Support LACP 802.3ad Link Aggregation Support Static Routing & 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 |
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Management features |
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Switch type |
Managed |
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Switch layer |
L2 |
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Quality of Service (QoS) support |
Yes |
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Web-based management |
Yes |
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Traffic classification |
Yes |
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ARP inspection |
Yes |
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Configuring Location Settings (CLI) |
Yes |
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Ports & interfaces |
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Basic switching RJ-45 Ethernet ports quantity |
24 |
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Basic switching RJ-45 Ethernet ports type |
2.5G Ethernet (100/1000/2500) |
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SFP+ module slots quantity |
4 |
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Power connector |
AC-in jack |
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Network |
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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 |
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Port mirroring |
Yes |
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Flow control support |
Yes |
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Link aggregation |
Yes |
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Broadcast storm control |
Yes |
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Rate limiting |
Yes |
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Auto MDI/MDI-X |
Yes |
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Spanning tree protocol |
Yes |
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Active link detection |
Yes |
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VLAN support |
Yes |
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Number of VLANs |
4096 |
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Data transmission |
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MAC address table |
16000 entries |
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Switching capacity |
200 Gbit/s |
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Forwarding rate |
148.81 Mpps |
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Store-and-forward |
Yes |
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Jumbo frames support |
Yes |
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Jumbo frames |
12000 |
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Packet buffer memory |
16 MB |
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Security |
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DHCP features |
DHCP server, DHCP snooping |
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Access Control List (ACL) |
Yes |
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IGMP snooping |
Yes |
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MAC address filtering |
Yes |
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Loop protection |
Yes |
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Password protection |
Yes |
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Multicast features |
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Multicast support |
Yes |
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Design |
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Rack mounting |
Yes |
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Stackable |
Yes |
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Product colour |
Black |
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LED indicators |
Yes |
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Number of fans |
4 fan(s) |
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Performance |
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Internal memory |
512 MB |
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Flash memory |
32 MB |
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Power |
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Power source |
AC |
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Power supply included |
Yes |
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AC input voltage |
100 - 240 V |
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AC input frequency |
50/60 Hz |
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Power consumption (max) |
592.19 W |
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Power over Ethernet (PoE) |
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Power over Ethernet (PoE) |
Yes |
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Power over Ethernet (PoE) ports quantity |
24 |
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Total Power over Ethernet (PoE) budget |
475 W |
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Operational conditions |
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Operating temperature (T-T) |
-5 - 50 °C |
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Storage temperature (T-T) |
-20 - 70 °C |
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Operating relative humidity (H-H) |
0 - 95% |
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Storage relative humidity (H-H) |
0 - 95% |
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Weight & dimensions |
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Width |
440 mm |
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Depth |
250 mm |
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Height |
44 mm |
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Weight |
4.17 kg |
