(DGS-1210-52) D-LINK 52P Gbps Smart Managed Switch w/4P SFP, SKU DGS-1210-52

Port Standards & Functions Ports 1~4 compliant with 802.3at
Ports 5~24 compliant with 802.3af
Other Port Standards & Functions IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)
IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted- pair copper)
IEEE 802.3az compliance
Auto-negotiation
IEEE 802.3x Flow Control
Number of Ports 48 Ports 10/100/1000 Mbps
4 SFP
Network Cables UTP Cat.5, Cat.5e (100m max)
EIA/TIA-568 100-ohm STP (100m max)
Full/Half Duplex Full/half duplex for 10/100Mbps speeds
Full duplex for Gigabit speed
Media Interface Exchange Auto MDI/MDIX adjustment for all twisted-pair ports
Performance  
Switching Capacity 104 Gbps
Transmission Method Store-and-forward
MAC Address Table 16,000 entries per device
MAC Address Update Up to 256 static MAC entries
Enable/disable auto-learning of MAC addresses
Maximum 64 bytes packet forwarding rate 77.4 Mpps
Packet Buffer Memory 3 MB
AC Input 100 to 240 VAC 50/60Hz internal universal power supply
Maximum Power Consumption 38.27 watts
Standby Power Consumption 29.49 W/240V
Fan Quantity 0
Acoustics Low speed: 39.8 dBA
High speed: 49.2 dBA
Heat Dissipation 130.58 BTU/hr
Operating Temperature 23° to 122°F (-5° to 50°C)
Storage Temperature -4° to 158°F (-20° to 70°C)
Operating Humidity 0% to 95% non-condensing
Storage Humidity 0% to 95% non-condensing
Dimensions 440 mm x 210 mm x 44 mm(17.32 x 8.27 x 1.73 inches)
Weight 5.69 lbs (2.58 kg)
Diagnostic LEDs Link/Activity/Speed (Per 10/100/1000 Mbps port)
MTBF 481,624 hours
Certifications CE Class A
VCCI Class A
FCC Class A
cUL
CE (LVD)
BSMI
CCC
C-Tick