What's the difference between WS-C2960S-48LPD-L and WS-C2960S-48LPS-L?

I want to buy Cisco 2960s series switch at Router-Switch.com. But i’m puzzled that which one is more suitable for me between WS-C2960S-48LPD-L and WS-C2960S-48LPS-L ? And what’s the difference between them ?

Hi

You may want to contact your network administrator regarding this question, our service shouldn’t have any issue when using any of these routers

I would still double check and make sure it suits your needs