I have a Draytek router here which handles all the DHCP and ADSL connections. Our broadband speed has significantly dropped recently and I'd like to rule out the router' ADSL connection. Obviously, the best way would be to replace the router completely. However, I don't really want to buy a new one and have to configure it what with all the down time involved.
Could I get an ADSL modem and connect it to the router and disable the router ADSL connection?