Especificaciones:

Type Smart managed
Number of ports 28

Stacking Physical / Virtual
Main type of ports 1000BASE-T Gigabit Ethernet / 2.5GBASE-T Ethernet
Type of uplink ports 10GBASE-T  / 10GbE SFP+
D-Link Green: Yes
802.3az Energy-Efficient Ethernet support: Yes
Form Factor Rackmountable
Housing Metal
Physical stacking Up to 8 devices
Virtual stacking (up to 32 devices): Yes
Jumbo frame: Yes
Cable diagnostics: Yes
MAC address 16K
Ethernet ring protection switching (ERPS): Yes

Link aggregation 802.1AX  / 802.3ad
VLAN group (max static) 4K
VLAN type GVRP /  MAC-based / Port-based / Protocol-based
Advanced VLAN Asymmetric VLAN /  Auto Surveillance VLAN /  Double VLAN (Q-in-Q) / Super VLAN / Voice VLAN
IPv4/IPv6 routing table IPv4 - 1K / IPv6 - 512
IPv4/IPv6 forwarding table IPv4 - 4K  /IPv6 - 2K
IP interfaces 16
Static route for IPv4/IPv6 IPv4 - 512  /IPv6 - 256
Multicasting: Yes
PIM-SM: Yes
DVMRP v3: Yes
RIP v1/v2: Yes
RIPng: Yes
OSPF: Yes
OSPFv3: Yes
Number of QoS queues per port 8
CoS based on contents: Yes
Bandwidth control 8 Kbps minimum granularity
Three colour marker 8 Kbps minimum granularity
ACL type Egress / Ingress / VLAN-based
ACL based on packet contents: Yes
Encryption protocol supported SSH / SSL (v1/v2/v3)
ARP spoofing: Yes
BPDU attack protection: Yes
802.1X access control: Yes
RADIUS/TACACS+ authentication: Yes
SNMP (v1/v2c/v3): Yes
RMON v1/v2: Yes
sFlow: Yes
LLDP: Yes
LLDP-MED: Yes