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<DIV dir=ltr align=left><FONT face=Arial size=2><SPAN
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I just wished to know that in VoIP, whether the RTP and SIP protocols are
modified according to the needs. If yes, for what reasons are the changes are
made and where are the changes done. And it would be also very kind of you if
you could let me know how do I go about doing the same. Kindly
reply.<o:p></o:p></SPAN></FONT></DIV>
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<P class=MsoNormal><FONT face=Arial color=#002392 size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: #002392; FONT-FAMILY: Arial">Regards,<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><B><I><FONT face=Arial size=2><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-STYLE: italic; FONT-FAMILY: Arial">Bharat
M. Sarvan</SPAN></FONT><o:p></o:p></I></B></P>
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style="FONT-SIZE: 12pt"><o:p> </o:p></SPAN></FONT></P></DIV></BLOCKQUOTE></BODY></HTML>