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Description

Managed L2 switch D-Link DMS-1250-18P/E with 2.5G Ethernet (100/1000/2500) and 16 RJ-45 ports, 16 of them with PoE, plus 2 SFP+ slots, in black. Switching capacity reaches 120 Gbit/s and the forwarding rate is 89.29 Mpps. It supports up to 4096 VLANs and features DHCP server and DHCP snooping, as well as QoS support and port mirroring. It is managed via web, with 512 MB of internal memory and 32 MB of Flash memory. Power is supplied by alternating current, with an AC-in power connector and an AC input voltage of 100 - 240 V. It includes 3 fans and measures 440 x 44 x 250 mm (width x height x depth), with a weight of 3.52 kg.

Specifications

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: 16
  • Basic switching RJ-45 Ethernet ports type: 2.5G Ethernet (100/1000/2500)
  • SFP+ module slots quantity: 2
  • 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: 120 Gbit/s
  • Forwarding rate: 89.29 Mpps
  • MAC address table: 16000 entries
  • Store-and-forward: Yes
  • Jumbo frames support: Yes
  • Jumbo frames: 12000
  • Packet buffer memory: 12 MB

Security


  • MAC address filtering: Yes
  • Loop protection: Yes
  • Password protection: Yes
  • DHCP features: DHCP server, DHCP snooping
  • Access Control List (ACL): Yes
  • IGMP snooping: Yes

Multicast features


  • Multicast support: Yes

Design


  • Rack mounting: Yes
  • Stackable: Yes
  • Product colour: Black
  • LED indicators: Yes
  • Number of fans: 3 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): 443.84 W

Power over Ethernet (PoE)


  • Power over Ethernet (PoE): Yes
  • Power over Ethernet (PoE) ports quantity: 16
  • Power over Ethernet (PoE) power per port: 370 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: 3.52 kg

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