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
Switching Capacity
104 Gbps
Transmission Method
Store-and-forward
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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
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 |