Iam on wireless now with 10meg and reach 9400/9800
http://www.speedtest.net/
---------- Post added at 16:16 ---------- Previous post was at 16:05 ----------
This is the spec of my router
DI-624+ will this be ok for 20meg 
Category Wireless Router  Brand D-Link  
Interface Ethernet 10BaseT , Ethernet 100BaseT  Wireless Protocol 802.11b , 
802.11g  
Modem Without Modem  Firewall With Firewall  
Number of Ports 4  Range 100 m  
Wireless Transfer Rate 54Mbps  Number of Aerials 1  
Lan Protocol Ethernet 100BaseT  Frequency Band 2.4GHz  
---------- Post added at 16:20 ---------- Previous post was at 16:16 ----------
If my router is not suitable for 20meg could someone please advise me which routers i could use.