A managed switch will work on the network connection instead of the specific protocol. So you can use both protocols at a time with our Connexium switches, only you need to take care that the switch that you have selected will be having the management of RSTP for network redundancy.
In  Connexium switch range you can select any of these TCSESM063F2CS1, TCSESM083F23F1, TCSESM063F2CU1 part numbers for this application.

Released for:Schneider Electric India