<s>
AmazingPorts	B-Protocol
is	O
a	O
Linux-based	O
software	O
product	O
customized	O
for	O
use	O
as	O
a	O
firewall	B-Application
,	O
captive	O
portal	O
and	O
billing	O
system	O
(	O
Hotspots	O
)	O
.	O
</s>
<s>
AmazingPorts	B-Protocol
is	O
mainly	O
deployed	O
as	O
an	O
access	O
control	O
system	O
in	O
private	O
and	O
public	O
networks	O
.	O
</s>
<s>
AmazingPorts	B-Protocol
was	O
created	O
in	O
2001	O
with	O
an	O
initial	O
vision	O
of	O
building	O
free	O
networks	O
.	O
</s>
