We are going to deploy customer access switches. We can chose between two switch solutions: 1) CISCO 2960S 2) line card WS-X4648 in CISCO 4507R+E (Sup7L-E). Our customers will work with video software and will upload/download media files through the network.
I found information about 2960S that ports have 4 queues with 2Mb buffers, but I can't find information about those capabilities for WS-X4648.
2960s is cheaper than line card to chassis and we don't realy want insert such card in our chassis, but we worry about possible future problems. 2960s is rather weak switch.