Dears.. Please support me can I upgrade the WS-C3560-48PS-S from IP Base IOS image to IP Services as well as to Advance IP Services?  Thanks in advance.

Dear All,I have Cisco Aironet AIR-AP1242AG-E-K9 access point.it is configured with security WEP.is there any option so i can block a cell phone user(like IPHONE,Sumsung) to block to use WI-FI ?they have permit company laptop only . is there any funct...