The zyxel xgs3700 series are advanced layer 2 plus layer 3 lite gigabit managed switches perfect for data center access smb coreaggregation and mission critical poe applications the high redundancy hardware architecture includes dual internal power supplies and hot swappable fan and power modules the poe models also comply with the ieee 8023at poe plus standard and provide industry leading poe power budget of up to 1000 watts the zyxel xgs3700 series provides the flexibility to be d