You can upgrade to 50 or go with unlimited users on you ASA 5505 by purchasing the required license. Will you also be needing additional VPN support as well? Please let me know if you have other concerns or e-mail (firstname.lastname@example.org) me directly. Kind regards.
Sx550X, Sx350X, Sx250: PSE will Supply Power to Catalyst PSE Ports
May 31, 2016
June 5, 2017