D-Link DES-1050 48-Port Unmanaged Ethernet Switch

Standards
– IEEE 802.3 10BASE-T Ethernet
– IEEE 802.3u 100BASE-TX Fast Ethernet
– IEEE 802.3ab 1000BASE-T Gigabit  Ethernet
– ANSI/IEEE 802.3 Nway auto-negotiation
– IEEE 802.3x Flow Control

Number of Ports
– 48 10/100BASE-TX ports with auto MDI/MDIX
– 2 10/100/1000BASE-T ports with auto MDI/MDIX

Full/Half Duplex Support
– Ethernet/Fast Ethernet: full/half duplex
– Gigabit: full duplex

Flow Control
– Half duplex mode: back pressure
– Full duplex mode: 802.3x flow control

LED Report
– Per device: Power
– Per port: Link/Act

Switch Fabric
13.6Gbps

Transmission Method
Store-and-forward

MAC Address Table
8K entries per device

MAC Address Learning
Automatic update

RAM Buffer
3.2MBit per device

Packet Filtering/Forwarding Rate
– 10BASE-T : 14,880 pps per port
– 100BASE-TX: 148,800 pps per port
– Gigabit: 1,488,000 pps per port