The ZyXEL XGS3700 series are advanced layer 2 plus Gigabit managed switches perfect for data center access, SMB core/aggregation, and mission critical PoE applications. The series consists of eight models including 48 port configurations, PoE and non-PoE models, as well as 10GbE uplink options. The complete series is designed with an advanced feature set with static routing, policy-based routing (PBR), VRRP and ECMP support. 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 802.3at PoE Plus standard and provide industry-leading PoE power budget of up to 1000 watts.