Frequently Asked Questions 143Frequently AskedQuestionsHow do I reset the Router to Factory Defaults?See Forgotten Password and Reset to Factory Defaults onpage 138.How many computers on the LAN does the Router support?Up to a maximum number of 253 total users on the LAN aresupported. Please note that the maximum number of userssupported will be vary depending on the amount of traffic thateach user generates.How many wireless clients does the Router support?Up to 32 wireless clients are supported. Please note that the totalpractical number of wireless users depends on the networkenvironment and the amount of bandwidth consumed by eachuser.There are only 4 LAN ports on the Router. How are additionalcomputers connected?You can expand the number of connections available on your LANby using hubs, switches and wireless access points connected tothe Router. 3Com wireless access points, and hubs and switchesprovide a simple, reliable means of expanding your network;contact your supplier for more information, or visit:http://www.3com.com/Does the Router support virtual private networks (VPNs)?The Router supports both VPN passthrough and VPNinitiation/termination. VPN initiation/termination is useful whenyou need to establish a secure site-to-site communication or makeyour network accessible to remote teleworkers.VPN passthrough is used when you are connected to 3Com Routerand access the corporate network from your laptop with VPNclient.