

D-link 28-port Gigabit Smart Managed Switch - Black
Product Details
The D-Link 28-Port Gigabit Smart Managed Switch is an intelligent and scalable solution for growing networks requiring enhanced control and performance. Equipped with 28 Gigabit RJ45 ports, this switch delivers high-speed connectivity and advanced Layer 2 management, making it ideal for business environments where security, efficiency, and flexibility are essential. It offers features such as VLAN support, Quality of Service (QoS), link aggregation, and IGMP Snooping, allowing for optimized traffic handling and effective network segmentation. The switch also supports intuitive web-based management, SNMP monitoring, and energy-saving technologies, all housed in a durable, rack-mountable form factor.
Product Features
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28 x 10/100/1000 Mbps RJ45 Gigabit Ethernet ports
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Smart Layer 2 management for enhanced control
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Supports 802.1Q VLAN and port-based VLANs
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QoS with traffic prioritization and bandwidth control
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Link Aggregation (Static or LACP)
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IGMP Snooping for efficient multicast handling
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Access Control Lists (ACLs) and Storm Control
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Port Mirroring, Loopback Detection, and Cable Diagnostics
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IEEE 802.3az Energy Efficient Ethernet
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Managed via Web GUI, SNMP, or CLI
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Rack-mountable with metal chassis
Specifications
| Switch Type | Smart Managed Switch |
| Total Ports | 28 x 10/100/1000 Mbps RJ-45 |
| Switching Capacity | 56 Gbps |
| Forwarding Rate | 41.67 Mpps |
| MAC Address Table | 8K entries |
| VLAN Support | 802.1Q VLAN, up to 128 VLAN groups |
| QoS Support | 802.1p, DSCP, 4 queues per port |
| Link Aggregation | Static and LACP, up to 8 groups |
| IGMP Snooping | IGMP v1/v2/v3 |
| Security Features | ACLs, Port Isolation, Storm Control |
| PoE Support | No (data-only switch) |
| Energy Efficiency | IEEE 802.3az (Green Ethernet) |
| Loopback Detection | Yes |
| Cable Diagnostics | Yes |
| Management Interface | Web GUI, SNMP v1/v2c, Telnet/SSH CLI |
| Fan Design | Fanless or low-noise design (varies by model) |
| Mounting | Rack-mountable |
| Dimensions | Approx. 440 x 210 x 44 mm |
| Weight | Approx. 3.0 - 3.5 kg |
| Operating Temperature | 0 deg C to 50 deg C |
| Certifications | CE, FCC, RoHS |
| Manufacturer Warranty | 3 Year Manufacturer Warranty |