D-link dgs-1210 16 port gigabit smart switch 4sfp port

D-Link DGS-1210-20 20-Port Gigabit WebSmart Switch with 16 UTP and 4 SFP Ports
SPECIFICATIONS
Model DGS-1210-20
Interfaces 16 Ports 10/100/1000 Mbps
4 SFP
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
Network Cables UTP Cat. 5, Cat. 5e (100 m max.)
Full/Half Duplex Full/half duplex for 10/100 Mbps speeds
Full duplex for Gigabit speed
Media Interface Exchange Auto MDI/MDIX adjustment for all twisted-pair ports
Performance
Switching Capacity 40 Gbps
Transmission Method Store-and-forward
MAC Address Table 16 ,000 entries per device
Packet Buffer Memory 1.5 MB
Features
Green Technology Power saving via the following features:
Link Status detection
LED Shut-Off
Port Shut-Off
System Hibernation
Time-based PoE (DGS-1210-
10P/28P/52P/52MP only)
Security Features Access Control List secures network
D-Link Safeguard Engine protects CPU from
Broadcast/Multicast/Unicast Flooding
Port Security supports 64 MACs per port