For Meraki MS355-48X switches.
All current Cisco Meraki products require valid licensing to operate. All licensing related operations can be performed from the Organization > Configure > License Info page of the Meraki Dashboard. For more information about the License Info page specifically, please refer to Meraki’s License Info Page article.
Having licenses allows your organisation’s cloud-based online Dashboard, hosted by Meraki, to connect to and configure & manage all your Meraki devices. All devices are controlled under a single pane of glass in the dashboard.
Everything is included in the cloud dashboard, which is just one license SKU.
Meraki license includes: access to 24/7/365 support, hardware replacement under warranty, future firmware releases, one-time fixed cost for your network.
New features come at no extra cost—and there are no per-user license fees.