You can use this tool to verify product numbers exactly: http://www.cisco-servicefinder.com/ServiceFinder.aspx
You've provided the current SKU's above for your products and the 4.1 product numbers are similar to CON-ESW-4135H21. For 7.1, the SKU's would be more like this LIC-CM7.1-7835= and the actual product numbers follow this naming convention CON-ESW-LICM718.
Hailey
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