

D-link 28-port Gigabit Smart Poe Switch W/370w Power - Black
Product Details
The D-Link 28-Port Gigabit Smart Managed PoE Switch with 370W Power Budget is a high-performance network switch designed for businesses that demand reliable power and intelligent management. With 28 Gigabit RJ45 ports, all supporting PoE/PoE+ (802.3af/at), this switch allows for seamless deployment of PoE-enabled devices such as IP cameras, VoIP phones, and wireless access points - all powered through a single Ethernet cable. The switch delivers advanced Layer 2 features including VLAN, QoS, link aggregation, and IGMP snooping, ensuring optimal traffic flow and network segmentation. With a total PoE power budget of 370W, this switch is ideal for high-density PoE applications in surveillance, hospitality, and enterprise networks.
Product Features
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28 x Gigabit Ethernet ports with PoE/PoE+ support
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Full 370W PoE power budget - ideal for powering multiple devices
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Compliant with IEEE 802.3af and 802.3at (PoE/PoE+) standards
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Layer 2 features including VLAN, QoS, LACP, and IGMP Snooping
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PoE management with power scheduling and priority settings
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Port mirroring, loopback detection, and cable diagnostics
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Access Control Lists (ACLs) and storm control for network security
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Intuitive web-based management and SNMP support
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Rack-mountable metal chassis with efficient cooling
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Green Ethernet support for energy efficiency
Specifications
| Switch Type | Smart Managed PoE Switch |
| Total Ports | 28 x 10/100/1000 Mbps RJ-45 |
| PoE Support | 28 x PoE/PoE+ (IEEE 802.3af/at) |
| PoE Budget | 370W total |
| Switching Capacity | 56 Gbps |
| Forwarding Rate | 41.67 Mpps |
| MAC Address Table | 8K entries |
| VLAN Support | 802.1Q VLAN, up to 128 VLANs |
| QoS Support | 802.1p, DSCP, 4 queues per port |
| Link Aggregation | Static and LACP, up to 8 groups |
| IGMP Snooping | IGMP v1/v2/v3 |
| PoE Management | Auto classification, power scheduling, priority |
| Security Features | ACLs, Storm Control, Port Isolation |
| Loopback Detection | Yes |
| Cable Diagnostics | Yes |
| Energy Efficiency | IEEE 802.3az (Green Ethernet) |
| Fan Design | Active cooling with quiet fan |
| Mounting | Rack-mountable (1U design) |
| Dimensions | Approx. 440 x 250 x 44 mm |
| Weight | Approx. 4.5 kg |
| Operating Temperature | 0 deg C to 50 deg C |
| Certifications | CE, FCC, RoHS |