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28-Port Gigabit Stackable Smart Managed
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Overview
D-Link 28-Port Gigabit Stackable Smart Managed Switch with 4 x 10G SFP+ Ports, Managed, L2, Gigabit Ethernet (10/100/1000), Full duplex, Rack mounting
Specifications
Management features
- Traffic classification
- Yes
- Web-based management
- Yes
- ARP inspection
- Yes
- Switch type
- Managed
- Switch layer
- L2
- Quality of Service (QoS) support
- Yes
- Configuring Location Settings (CLI)
- Yes
- System event log
- Yes
Operational conditions
- Storage relative humidity (H-H)
- 0 - 95% %
- Operating temperature (T-T)
- -5 - 50 °C °C
- Heat dissipation
- 109.1 BTU/h BTU/h
- Storage temperature (T-T)
- -20 - 70 °C °C
- Operating relative humidity (H-H)
- 0 - 95% %
Network
- Flow control support
- Yes
- Auto MDI/MDI-X
- Yes
- Ethernet LAN data rates
- 10,1000,100 Mbit/s Mbit/s
- Networking standards
- IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3u, IEEE 802.3x
- 10G support
- Yes
- Half duplex
- Yes
- Spanning tree protocol
- Yes
- Auto-negotiation
- Yes
- Virtual LAN features
- Port-based VLAN, Voice VLAN, Private VLAN
- Port mirroring
- Yes
- Policy-based routing
- Yes
- Broadcast storm control
- Yes
- Full duplex
- Yes
- Link aggregation
- Yes
- VLAN support
- Yes
- Number of VLANs
- 4096
Data transmission
- Jumbo frames support
- Yes
- Forwarding rate
- 95.24 Mpps Mpps
- MAC address table
- 16000 entries entries
- Switching capacity
- 128 Gbit/s Gbit/s
- Packet buffer memory
- 1.5 MB MB
- Store-and-forward
- Yes
- Jumbo frames
- 10240
Ports & interfaces
- Basic switching RJ-45 Ethernet ports quantity
- 24
- SFP+ module slots quantity
- 4
- USB 2.0 ports quantity
- 1
- Basic switching RJ-45 Ethernet ports type
- Gigabit Ethernet (10/100/1000)
- USB Type-A ports quantity
- 1
- Console port
- RJ-45
Security
- BPDU filtering/protection
- Yes
- Password protection
- Yes
- Authentication type
- RADIUS, TACACS+
- DHCP features
- DHCP snooping, DHCPv6 snooping
- Access Control List (ACL)
- Yes
- Access Control List (ACL) ingress
- 2000
- Loop protection
- Yes
- Access Control List (ACL) egress
- 1000
- Security algorithms
- SNMP, SNMPv2, SNMPv3
- SSH/SSL support
- Yes
- IGMP snooping
- Yes
Power
- AC input voltage
- 100 - 240 V V
- Power source
- AC
- AC input frequency
- 50/60 Hz Hz
- Power consumption (max)
- 32 W W
Power over Ethernet (PoE)
- Power over Ethernet (PoE)
- No
Weight & dimensions
- Height
- 44 mm mm
- Depth
- 210 mm mm
- Width
- 440 mm mm
- Weight
- 2.15 kg kg
Design
- Stackable
- Yes
- Rack mounting
- Yes
- Product colour
- Black
- LED indicators
- Yes
- Number of fans
- 1 fan(s) fan(s)
Multicast features
- Multicast support
- Yes
Performance
- Noise level
- 40.9 dB dB
- Mean time between failures (MTBF)
- 530607 h h