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The system is based on an Access Gateway as the
only system for the access control
 The
functions of an AG device are, among others:
- To authenticate the users by means of the
login and passwords supplied to the customers.
- To verify that the user is current or has expired.
- To track the time used by each user.
In
addition, some models have an aerial incorporated that can transmit,
so they can also be used as alternative access points.
AG allows the supply of an active control of
Internet connections by means of a captive portal that receives the
access requests, redirecting them to a validation page accessible
from any Internet browser, and in which it is necessary to insert a
user name and a password (obtainable from the register page) to be
able to have access to the requested pages.
Independently of the setup of the PC, the user
connected to the network will obtain as the home page of their
favourite browser the wireless network access portal. The access
portal is totally configurable and customisable
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