D-Link 28-Port 2.5G Multi-Gigabit PoE++ Smart Managed Switch with 4 x 10G SFP+ Ports

24 x 100/1000/2.5GBASE-T PoE, 4 x 10G SFP+, 200 Gbps, 148.81 Mpps, 440 x 250 x 44 mm, 4.165 kg

Key Features

• 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

Description

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

Specifications

Management features
Traffic classification	Yes
ARP inspection	Yes
Switch type	Managed
Web-based management	Yes
System event log	Yes
Quality of Service (QoS) support	Yes
Multicast support	Yes
Switch layer	L2+
Configuring Location Settings (CLI)	Yes
Ports & interfaces
SFP+ module slots quantity	4
Basic switching RJ-45 Ethernet ports quantity	24
Basic switching RJ-45 Ethernet ports type	2.5G Ethernet (100/1000/2500)
Power connector	AC-in jack
Network
Active link detection	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
VLAN support	Yes
Spanning tree protocol	Yes
Rate limiting	Yes
Port mirroring	Yes
Number of VLANs	4096
Link aggregation	Yes
Flow control support	Yes
Broadcast storm control	Yes
Auto MDI/MDI-X	Yes
IGMP snooping	Yes
GARP VLAN Registration Protocol (GVRP)	Yes
Data transmission
Jumbo frames	12000
Packet buffer memory	16 MB
MAC address table	16000 entries
Switching capacity	200 Gbit/s
Store-and-forward	Yes
Jumbo frames support	Yes
Static route	Yes
Forwarding rate	148.81 Mpps
Number of VLANs	4096
Security
Loop protection	Yes
IGMP snooping	Yes
Access Control List (ACL)	Yes
Password protection	Yes
Authentication type	RADIUS
DHCP features	DHCP server, DHCP snooping
Multicast features
Multicast support	Yes
Protocols
GARP VLAN Registration Protocol (GVRP)	Yes
Design
Product colour	Black
Stackable	Yes
LED indicators	Yes
Rack mounting	Yes
Number of fans	4 fan(s)
Performance
Internal memory	512 MB
Flash memory	32 MB
Packet buffer memory	16 MB
Stackable	Yes
Power
Power consumption (max)	592.19 W
Power supply included	Yes
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Power source	AC
Power connector	AC-in jack
Power over Ethernet (PoE)
Total Power over Ethernet (PoE) budget	475 W
Power over Ethernet (PoE) ports quantity	24
Power over Ethernet (PoE)	Yes
Operational conditions
Storage temperature (T-T)	-20 - 70 °C
Storage relative humidity (H-H)	0 - 95%
Operating temperature (T-T)	-5 - 50 °C
Operating relative humidity (H-H)	0 - 95%
Virtual LAN features
VLAN support	Yes
Number of VLANs	4096
Weight & dimensions
Width	440 mm
Depth	250 mm
Height	44 mm
Weight	4.17 kg
Technical details
Product colour	Black
Stackable	Yes
Rack mounting	Yes
Memory
Packet buffer memory	16 MB
Internal memory	512 MB
Flash memory	32 MB
Indication
LED indicators	Yes
Mobile network
GARP VLAN Registration Protocol (GVRP)	Yes