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<DIV dir=ltr align=left><FONT color=#0000ff size=2><SPAN 
class=453470817-08102007><FONT color=#000000 size=3>&gt; I am trying to learn 
SIP in its entirety. I have so far found:<BR>&gt; </FONT><A 
href="http://www.amazon.com/SIP-Demystified-Gonzalo-Camarillo/dp/0071373403"><FONT 
size=3>http://www.amazon.com/SIP-Demystified-Gonzalo-Camarillo/dp/0071373403 
</FONT></A><FONT color=#000000 size=3><BR></FONT></SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN 
class=453470817-08102007></SPAN></FONT>&nbsp;</DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN 
class=453470817-08102007>Learning SIP in its entirety is a worthy goal. 
</SPAN></FONT><FONT face=Arial color=#0000ff size=2><SPAN 
class=453470817-08102007>The current SIP protocol suite is&nbsp;covered 
in&nbsp;75+ RFCs to date. </SPAN></FONT><FONT face=Arial color=#0000ff 
size=2><SPAN class=453470817-08102007>The RFC 3261 alone (the largest RFC 
the&nbsp;IETF has&nbsp;ever produced) which covers only the core SIP&nbsp;is 269 
pages long.&nbsp; </SPAN></FONT><FONT face=Arial color=#0000ff size=2><SPAN 
class=453470817-08102007>A book that I've found particularly useful in SIP is 
the&nbsp;following:</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN 
class=453470817-08102007></SPAN></FONT>&nbsp;</DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><A 
href="http://www.amazon.com/SIP-Beyond-VoIP-Communications-Revolution/dp/0974813001">http://www.amazon.com/SIP-Beyond-VoIP-Communications-Revolution/dp/0974813001</A></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff 
size=2></FONT>&nbsp;</DIV>
<DIV dir=ltr align=left><SPAN class=453470817-08102007><FONT face=Arial 
color=#0000ff size=2>Thanks,</FONT></SPAN></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN 
class=453470817-08102007>Raj Jain</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff 
size=2></FONT>&nbsp;</DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff 
size=2></FONT>&nbsp;</DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff 
size=2></FONT>&nbsp;</DIV>
<DIV dir=ltr align=left><SPAN class=453470817-08102007></SPAN><FONT face=Arial 
color=#0000ff size=2>&nbsp;</FONT><BR>&gt; I am trying to learn SIP in its 
entirety. I have so far found:<BR>&gt; <A 
href="http://www.amazon.com/SIP-Demystified-Gonzalo-Camarillo/dp/0071373403">http://www.amazon.com/SIP-Demystified-Gonzalo-Camarillo/dp/0071373403 
</A><BR>&gt; &lt;<A 
href="http://www.amazon.com/SIP-Demystified-Gonzalo-Camarillo/dp/0071373403">http://www.amazon.com/SIP-Demystified-Gonzalo-Camarillo/dp/0071373403</A>&gt;<BR>&gt;<BR>&gt; 
Anyone know of any other books that are worth reading ? <BR>&gt;<BR>&gt; 
Thanks.<BR>&gt;<BR>&gt; Justin<BR>&gt;<BR><BR>The RFCs are online as well as 
anything else you could want to know.<BR>Are you just a book 
person?<BR><BR>Thanks,<BR>Steve 
Totaro<BR><BR><BR>_______________________________________________ 
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