Create your own wired or wireless Hotspot. Great for home or business. Description: The D-Link DSA-3100 is a Network Control System that intelligently manages Authentication, Authorization and Accounting for all wired and wireless network users. It can manage up to 250 user accounts in it's database and it also supports POP3, RADIAS, and LDAP external authentication for larger-scale hotspot networks. With built-in DHCP server, login/logout timer, bandwidth controller, and IP/port redirection and advanced firewall, the DSA-3100 is the instant solution for your hotspot network. c/w A/C power supply, user manual, original packaging. $150OBO