<s>
The	O
OpenH323	B-Protocol
project	O
had	O
as	O
its	O
goal	O
the	O
development	O
of	O
a	O
full	O
featured	O
,	O
open	O
source	O
(	O
MPL	B-License
)	O
implementation	O
of	O
the	O
H.323	B-Protocol
Voice	B-Application
over	I-Application
IP	I-Application
protocol	O
.	O
</s>
<s>
The	O
code	O
was	O
written	O
in	O
C++	B-Language
and	O
,	O
through	O
the	O
development	O
effort	O
of	O
numerous	O
people	O
around	O
the	O
world	O
,	O
supported	O
a	O
broad	O
subset	O
of	O
the	O
H.323	B-Protocol
protocol	I-Protocol
.	O
</s>
<s>
The	O
Open	B-Protocol
Phone	I-Protocol
Abstraction	I-Protocol
Library	I-Protocol
(	O
OPAL	O
)	O
project	O
continued	O
the	O
architectural	O
development	O
of	O
OpenH323	B-Protocol
with	O
the	O
goal	O
of	O
integrating	O
additional	O
VoIP	B-Application
protocols	O
such	O
as	O
SIP	O
and	O
IAX2	O
changing	O
the	O
API	O
considerably	O
.	O
</s>
<s>
The	O
H323Plus	B-Protocol
project	O
continued	O
the	O
expansion	O
of	O
the	O
support	O
for	O
H.323	B-Protocol
as	O
well	O
as	O
support	O
for	O
existing	O
OpenH323	B-Protocol
applications	O
.	O
</s>
<s>
Initial	O
work	O
commenced	O
on	O
OpenH323	B-Protocol
in	O
1998	O
,	O
although	O
the	O
underlying	O
abstraction	O
library	O
(	O
then	O
called	O
PWLib	O
,	O
now	O
called	O
PTLib	O
)	O
had	O
been	O
in	O
existence	O
since	O
1992	O
.	O
</s>
<s>
Both	O
PWLib	O
and	O
OpenH323	B-Protocol
were	O
released	O
as	O
open	O
source	O
software	O
under	O
MPL	B-License
license	I-License
in	O
late	O
1998	O
,	O
and	O
the	O
openh323.org	O
domain	O
name	O
was	O
first	O
registered	O
at	O
this	O
time	O
.	O
</s>
<s>
Coding	O
on	O
a	O
derivative	O
of	O
OpenH323	B-Protocol
(	O
the	O
Open	B-Protocol
Phone	I-Protocol
Abstraction	I-Protocol
Library	I-Protocol
or	O
OPAL	O
)	O
started	O
in	O
late	O
1999	O
and	O
was	O
released	O
under	O
the	O
same	O
license	O
and	O
from	O
the	O
same	O
website	O
and	O
CVS	O
repository	O
.	O
</s>
<s>
In	O
early	O
2000	O
,	O
Robert	O
and	O
Craig	O
sold	O
Equivalence	O
Pty	O
Ltd	O
and	O
the	O
rights	O
to	O
the	O
openh323.org	O
domain	O
name	O
to	O
a	O
US	O
company	O
called	O
Quicknet	O
Technologies	O
Inc	O
.	O
</s>
<s>
They	O
were	O
also	O
employed	O
by	O
Quicknet	O
to	O
support	O
OpenH323	B-Protocol
and	O
to	O
develop	O
associated	O
software	O
.	O
</s>
<s>
The	O
OpenH323	B-Protocol
CVS	O
and	O
mailing	O
list	O
was	O
moved	O
to	O
a	O
new	O
server	O
managed	O
by	O
Quicknet	O
.	O
</s>
<s>
The	O
OpenH323	B-Protocol
CVS	O
was	O
moved	O
to	O
SourceForge	O
in	O
May	O
2003	O
.	O
</s>
<s>
A	O
fork	O
of	O
OpenH323	B-Protocol
called	O
H323Plus	B-Protocol
was	O
created	O
at	O
the	O
same	O
time	O
and	O
was	O
moved	O
to	O
the	O
.	O
</s>
<s>
There	O
is	O
no	O
known	O
development	O
currently	O
active	O
on	O
the	O
OpenH323	B-Protocol
codebase	O
.	O
</s>
