Cisco ISR 4321 - Unified Communications Bundle - Router - Rack-Mountable, Black (ISR4321-V/K9)

it's finished unpacking the Cisco equipment for the networking program at White Mountain Community College we've got four 4321 routers came with power cable mounting brackets okay and his first one second one third one and fourth one and we also ordered four 2960 switches okay and that also came with the power cable and mounting brackets and there's one two three four and we also ordered two wireless routers and the rj45 to USB cable connectors with that were those if setting up my Cisco 4321 routers those are the two at the top and the 2960 switches at the bottom I put on a shelf for the wireless router that we ordered it's a Linksys router and all the equipment goes with it and I did that on two separate racks identical links this wireless router 229 60s and 243 21 routers now I'm looking at the poor so I've never I've never worked with 4321 routers before it's always been 1940 ones s