JideTech Gigabit 20-port PoE switch (316GP-4G4SFP)
Features：
20-port 10/100/1000M+4-port 10/100/1000M photoelectric multiplex port Ethernet switch,
1-24 ports support PoE, IEEE 802.3af/at international standard, single port power supply up to 30W, 4 gigabit photoelectric multiplexing ports for uplink;
Switching capacity 40Gbps, built-in power supply, IP30, desktop/standard 1U rack mount