Description
D-Link 28-Port Gigabit Stackable POE Smart Managed Switch including 4 x 10G SFP+, Managed, L2/L3, Gigabit Ethernet (10/100/1000), Full duplex, Power over Ethernet (PoE), Rack mounting
Specifications
Management features
- Switch type: Managed
- Switch layer: L2/L3
- Quality of Service (QoS) support: Yes
- Traffic classification: Yes
- System event log: Yes
Ports & interfaces
- Basic switching RJ-45 Ethernet ports quantity: 24
- Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
- SFP+ module slots quantity: 4
- Fiber optic connector: SFP+
Network
- Networking standards: IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3
- 10G support: Yes
- Copper ethernet cabling technology: 10BASE-T, 100BASE-TX, 1000BASE-T
- Cable types supported: Cat5, Cat5e
- Port mirroring: Yes
- Full duplex: Yes
- Flow control support: Yes
- Link aggregation: Yes
- Broadcast storm control: Yes
- Auto MDI/MDI-X: Yes
- Spanning tree protocol: Yes
- Head-of-line (HOL) blocking: Yes
- Auto-negotiation: Yes
- MAC address auto-learning supported: Yes
- VLAN support: Yes
- Virtual LAN features: Tagged VLAN, Protocol-based VLAN
- Number of VLANs: 4094
Data transmission
- Switching capacity: 128 Gbit/s
- Throughput: 95.24 Mpps
- MAC address table: 16384 entries
- Store-and-forward: Yes
- Number of queues: 8
- Jumbo frames support: Yes
- Jumbo frames: 9216
- Packet buffer memory: 1.5 MB
Security
- DHCP features: DHCP server, DHCP client
- Access Control List (ACL): Yes
- Access Control List (ACL) rules: 768
- IGMP snooping: Yes
- Security algorithms: 802.1x RADIUS, EAP, SNMP, SSH, SSH-2, SSL/TLS
- SSH/SSL support: Yes
- BPDU filtering/protection: Yes
- Authentication: MAC-based authentication, Port-based authentication
Multicast features
- Multicast support: Yes
Design
- Rack mounting: Yes
- Stackable: Yes
- Product colour: Black, Grey
- LED indicators: Activity, Link, PoE, Power, Speed
- Number of fans: 2 fan(s)
- Safety: cUL, CB
Performance
- Physical stacking (units): 6
- Virtual stacking (units): 32
- Noise level: 56.9 dB
Power
- AC input voltage: 100 - 240 V
- AC input frequency: 50 - 60 Hz
- Power consumption (max): 436.3 W
Power over Ethernet (PoE)
- Power over Ethernet (PoE): Yes
- Power over Ethernet (PoE) ports quantity: 24
- Power over Ethernet (PoE) power per port: 30 W
- Total Power over Ethernet (PoE) budget: 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%
- Heat dissipation: 1487.78 BTU/h
Weight & dimensions
- Width: 440 mm
- Depth: 308 mm
- Height: 44 mm
- Weight: 4.25 kg
Packaging data
- Package width: 450 mm
- Package depth: 510 mm
- Package height: 121 mm
- Package weight: 7.06 kg
Technical details
- Shipping (inner) case height: 48.5 cm
- Shipping (inner) case width: 38.5 cm
- Shipping (inner) case length: 53 cm
- Shipping (inner) case net weight: 14.3 kg
- Products per shipping (inner) case: 3 pc(s)
- Pallet gross weight (air): 561.6 kg
- Master (outer) cases per pallet (air): 24 pc(s)
- Products per pallet (air): 72 pc(s)
- Pallet gross length: 110 cm
- Pallet gross width: 120 cm
- Pallet height (air): 2.08 m
- Pallet gross weight (sea): 561.6 kg
- Master (outer) cases per pallet (sea): 24 pc(s)
- Products per pallet (sea): 72 pc(s)
- Pallet height (sea): 2.08 m
- Shipping (inner) case gross weight: 22.6 kg
Certificates
- Certification: CE, FCC, C-Tick, VCCI, BSMI, CCC
Logistics data
- Harmonized System (HS) code: 85176990
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The best prices.
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