The Meraki MS355 Switch is designed for demanding enterprise and campus environments. It is managed via an elegant an intuitive cloud-based interface that lets you enjoy the benefits of constructing large and small networks. Virtual stacking lets you make changes to switch-port configuration on the dashboard interface without having to physically stack switches. Perfect for small and large environments where reliability, scalability, and high availability are of the highest priority. AC adapter available separately Requires a licence to use (see accessories). Other validity periods (1 - 10 years) are available. Please note: Switch can be operated with either 2 x 40G QSPF+ or 4 x 10G SFP+ uplinks.