At this URL: https://cway.cisco.com/sncheck/ you can get some device information (Product, Contract Status, End of Support, etc…) for any Cisco product for which you have a serial number.
Here is an example:
At this URL: https://cway.cisco.com/sncheck/ you can get some device information (Product, Contract Status, End of Support, etc…) for any Cisco product for which you have a serial number.
Here is an example: