Is it feasible to run an office with some 20-30 computers on 802.11n instead of wires?

Question

what are the cons?

Answer 1

Its feasiable but not  very secure for a business , yo may as well broadcast all of yor private office communication over the television

Answer 2

It is feasible but not recommended because of the problems that can arise.  You will have to set up an addressing scheme, spend large amounts of money on adapters set up some type of router that can support the throughput, etc.  Much better to stay wired for security and throughput ability with good smart switches and nodes.

Answer 3

capacity - wise, probably not.  They generally are rated up to 50 simultaneous connections, but with 20-30 people downloading p**n. iTunes and Facebook all at the same time it'll probably melt down quickly - get a second router and set it up as an access point (turn off  DHCP, NAT)  You might want to go with 3 or 4 AP's for optimal performance.