Specifications

1000Base-T PoE Interface 24
Combo 1000Base-T/SFP 4
Auto MDI/MDIX Yes
10/100/1000BASE-T PoE ports 24
Combo 10/100/1000BASE-T/SFP ports 4
Switch Capacity 56 Gbps
Max. Packet Forwarding Rate 41.7 Mpps
Store & Forwarding Forwading Yes
Dimension 440mm x 250 mm x 44mm
Weight 3.75 kg
Operation Temperature -5 – 50°C
Storage Temperature -20-70°C
Operation Humidity 0% – 95% RH
Storage Humidity 0% ~ 95% RH
Operating Altitude 1500 meters
Maximum Power Consumption PoE on <br>263.9 W/100 V<br> 247.4 W/240 V <br>PoE off<br> 30.6 W/100 V <br>28.1 W/240 V
Standby Power Consumption 19.6 W/100V / 16.6 W/240V
Maximum Heat Dissipation 900.36 BTU/hr (100 V)<br> 844.23 BTU/hr (240 V)
MTBF 469,262 hours
Power Input 100-240 VAC
CPU Speed 500MHz
DRAM Size DDR3 128MB
Flash Memory Size 32MB
Packet Buffer Size 4.1MBits
FAN Yes
Comply with RoHS 6 Yes
Energy Efficiency Ethernet (EEE) Yes
Power Saving By Link Status Yes
Power Saving By Cable Length Yes
Power Saving By Port Shut-Off Yes
Power Saving By System Hibernation Yes
Time-based PoE Yes
MAC Address Table Size 8K
Maximum PoE Budget 193W
PoE Budget 193 W
802.3x Flow Control Yes
Head-of-line (HOL) Blocking Prevention Yes
802.1w Rapid Spanning Tree (RSTP) Yes
802.1s Multiple Spanning Tree (MSTP) Yes
802.1D Spanning Tree (STP) Yes
Root Restriction Yes
802.3ad Link Aggregation Yes
Max Port Per Link Aggregation Group 8
Link Aggregation Group Per Device 4
Port Mirroring Yes
Jumbo Frame 10,000 Bytes
Loopback Detection (LBD) Yes
IGMP Snooping Yes
Max IGMP Snooping Groups 256
IGMP Snooping Fast Leave Yes
MLD Snooping Yes
MLD Snooping Groups Yes
MLD Snooping Fast Leave Yes
802.1Q VLAN Yes
VLAN Groups Yes
Port-based VLAN Yes
Voice VLAN Yes
Auto Surveillance VLAN Yes
Asymmetric VLAN Yes
IP Interface Yes
ARP Yes
Max Number of IP Interface 4
ARP Entries Yes
IPv6 Neighbor Discovery (ND) Yes
ND Entries 128
Default Route Yes
Static Route Yes
Number of Queue Yes
Class of Service (CoS) Yes
Strict Priority Queue (SPQ) Yes
Weighted Round Robin (WRR) Yes
Port-based Bandwidth Control Yes
Max Access Control List (ACL) Entries Yes
MAC Access List Yes
IP Access List Yes
IPv6 Access List Yes
SSH Yes
SSL Yes (only support TLS 1.0)
Port Security Yes
Broadcast/Multicast/Unicast Storm Control Yes
Traffic Segmentation Yes
Smart IP-MAC-Port Binding (Smart IMPB) Yes
D-Link Safeguard Engine Yes
DHCP Server Screening Yes
ARP Spoofing Prevention Yes
DoS Attack Prevention Yes
802.1X Yes
Port based 802.1X Authentication Yes
Authentication for Management Access Yes
RADIUS Yes
Trusted Host Yes
Simple Network Time Protocol (SNTP) Yes
Cable Diagnostics Yes
Web-based GUI Yes
Command Line Interface (CLI) Yes (Limited CLI via telnet)
Telnet Server Yes
SNMP Yes
SNMP Trap Yes
TFTP Client Yes
System Log Yes
RMONv1 Yes
LLDP Yes
LLDP-MED Yes
D-Link Discover Protocol (DDP) Yes (v0.26)
DHCP/BootP Client Yes
DHCP relay Yes
Dual Images Yes
Dual Configurations Yes
Debug Command Yes
Ping Yes
D-Link Network Assistant Yes (Chrome edition)
Smart Wizard Yes