<s>
The	O
H323Plus	B-Protocol
project	O
,	O
formerly	O
OpenH323	O
,	O
has	O
as	O
goal	O
developing	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
is	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
fully	O
supports	O
the	O
H.323	B-Protocol
protocol	I-Protocol
.	O
</s>
<s>
PTLib	O
-	O
a	O
multi-platform	O
C++	B-Language
class	O
library	O
.	O
</s>
<s>
H323Plus	B-Protocol
–	O
a	O
library	O
for	O
the	O
development	O
of	O
H.323	B-Protocol
applications	O
.	O
</s>
<s>
The	O
library	O
has	O
its	O
own	O
ASN.1	B-Protocol
parser	O
that	O
generates	O
the	O
classes	O
for	O
encoding	O
and	O
decoding	O
of	O
the	O
protocol	O
messages	O
used	O
in	O
H.323	B-Protocol
.	O
</s>
