Supports   IEEE802.3x   flow   control   for   full-duplex,   and 
backpressure flow control for half-duplex.
Provides 16/24 Gigabit self-adaptive RJ-45 ports, supports 802.3 
NWay Auto-negotiation.
 Each RJ-45 port supports Auto-MDI/MDIX function.
 Supports MAC address auto-learning and aging function.
 Adopts store- and- forward switching method.
 Supports up to 32Gbps/48Gbps backplane bandwidth.
 Transmission rate of each port reaches up to 1488095pps.
 Supports 8K MAC address table
 Equipped with high performance power supply.
1.2 Package Contents
Please check the  items  carefully after you open the packing as below: 
(The listed items are for reference only)
 One Gigabit Ethernet Switch
 One power cord
 One User Guide
 One Set of L-shaped Bracket
(
two mounting ears, matched 
screws
) 
 Four foot pads