D-Link Layer 3 Stackable 10 Gigabit Managed Switches

28 x 10G SFP+, 4 x 10/25G SFP28, USB 2.0, 760 Gbps, 565.44 Mpps, 4 MB, 100 - 240 VAC, 50 - 60 Hz, 104 W, 441 x 250 x 44 mm, 3.88 kg

Description

High-Speed Connectivity Options
High-speed connectivity at 10G/25G, using 10G copper and fiber ports, and extending reach with 10G fiber and 25G uplink ports.

Physical Stacking
Up to 9 units per stack for max. up to 252 10 Gigabit ports. Provide 200 Gbps physical stacking bandwidth. Long-distance stacking over fiber.

Layer 2 Features
Such as flow control, link aggregation, Ethernet Ring Protection Switching (ERPS), Spanning Tree Protocols, Loopback Detection, Flow Mirroring, IGMP/MLD Snooping.

Layer 3 Features
Including up to 256 IP Interfaces, VRRP, static routing, RIPng, OSPF, IGMP and PIM-SM.

Static Routing
Route Layer 3 traffic between switches, even if they're segmented in VLANs.

Multiple Images and Configurations
Risk-free firmware and configuration testing.

High availability and flexibility
Utilize stacking technology for seamless network expansion. Scale your network with a simple stacking cable without additional modules. Enhance redundancy, simplify management, and control the entire stack with a single IP address.

World-class reliability
The feature of advanced L2 and L3 functionalities like port security, Storm Control, Link Aggregation, and Spanning Tree Protocols. They include management options such as 802.3ah OAM, 802.1ag CFM, and industry-standard CLI support. With support for multiple images and configurations, the switches provide flexibility.

The switches come equipped with x4 25G SFP28 uplink ports, supporting physical stacking for redundancy. They incorporate G.8032 Ethernet Ring Protection Switching (ERPS) to minimize recovery times to 50 ms. The addition of a USB 2.0 interface allows for storing config files, boot images, and syslog.

For enhanced reliability, the switches support an optional external redundant power supply on all models, ensuring maximum uptime in critical environments.

Comprehensive security
Incorporating the latest security features such as Multi-layer and Packet Content Access Control Lists (ACL) and Storm Control, our switches provide robust protection. The exclusive D-Link Safeguard Engine is designed to prevent traffic flooding from malicious attacks, ensuring the uptime of your business network.

Enhance user access control with IP-MAC-Port Binding, allowing you to bind a source IP address with its associated MAC and define the port number. Additionally, DHCP Snooping enables the switch to learn IP/MAC pairs by snooping DHCP packets and saving them to the IMPB whitelist, giving you extra control.

Easy Access Control policies
They feature multiple authentication mechanisms such as 802.1X, Web-based Access Control (WAC), and MAC-based Access Control (MAC) for strict access control and an easy deployment. After authentication, individual policies such as VLAN membership, Quality of Service (QoS) policies, and ACL rules can be assigned to each host.

A stack above the competition
Unlock the full potential of your network infrastructure. Utilize the high switching capacity of up to 760Gbps to eliminate bottlenecks and maintain optimal network efficiency even during peak times, enabling you to effortlessly handle demanding network environments.

Specifications

Management features
Multicast support	Yes
ARP inspection	Yes
Switch layer	L3
Switch type	Managed
Web-based management	Yes
System event log	Yes
Quality of Service (QoS) support	Yes
MIB support	RFC3621, RFC4293, RFC1850, RFC1724, RFC2782, RFC4113, RFC2620, RFC2925, RFC4293, RFC4133,
Ports & interfaces
Copper ethernet cabling technology	10BASE-T, 100BASE-T, 1000BASE-T
SFP+ module slots quantity	28
Console port	RJ-45
USB 2.0 ports quantity	1
Fiber optic connector	SFP+
SFP28 ports quantity	4
Network
IGMP snooping	Yes
Networking standards	IEEE 802.1AX, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1Qau, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1s, IEEE 802.1v, IEEE 802.1w, IEEE 802.1x, IEEE 802.3x
Full duplex	Yes
Copper ethernet cabling technology	10BASE-T, 100BASE-T, 1000BASE-T
Head-of-line (HOL) blocking	Yes
VLAN support	Yes
Spanning tree protocol	Yes
Port mirroring	Yes
Link aggregation	Yes
Flow control support	Yes
10G support	Yes
Virtual LAN features	Private VLAN, Port-based VLAN
Virtual LAN features
VLAN support	Yes
Virtual LAN features	Private VLAN, Port-based VLAN
Optical fiber
Fiber optic connector	SFP+
Performance
Stackable	Yes
Packet buffer memory	4 MB
Physical stacking (units)	9
Virtual stacking (units)	32
Noise level	53.3 dB
Mean time between failures (MTBF)	437675.04 h
Data transmission
Jumbo frames	12000
MAC address table	48000 entries
Switching capacity	760 Gbit/s
Throughput	565.44 Mpps
Number of queues	8
Jumbo frames support	Yes
Packet buffer memory	4 MB
Security
Loop protection	Yes
BPDU filtering/protection	Yes
Authentication	Guest VLAN, MAC-based authentication, Port-based authentication
SSH/SSL support	Yes
Security algorithms	802.1x RADIUS
IGMP snooping	Yes
Access Control List (ACL)	Yes
DHCP features	DHCP server, DHCP client
Multicast features
Multicast support	Yes
Protocols
Supported network protocols	IPv6, IPv4
Design
Rack mounting	Yes
Stackable	Yes
Product colour	Black
Safety	cUL, CB, BSMI
Electromagnetic compatibility	FCC Class A, CE Class A, VCCI Class A, IC, RCM, BSMI
Number of fans	3 fan(s)
Power
Power consumption (max)	104 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Power source	AC
Power over Ethernet (PoE)
Power over Ethernet (PoE)	No
Operational conditions
Operating temperature (T-T)	0 - 50 °C
Storage temperature (T-T)	-40 - 70 °C
Operating relative humidity (H-H)	10 - 90%
Storage relative humidity (H-H)	5 - 90%
Heat dissipation	354.86 BTU/h
Weight & dimensions
Width	441 mm
Depth	250 mm
Height	44 mm
Weight	3.88 kg