Cell Relay Archive[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index][Thread Index][Author Index][Subject Index] Re: UNI & NNI
--------------C66832E9DE5006E91E8C09D8 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit jae young park wrote: > Hi everyone! I'm korean and study to ATM technology.Is there who > explane to me the difference of UNI and NNI(basically)? > UNI is aplied to the link between User and Public Network Node > NNI is for internal Public Network links, mean routing of atm cells > > I know that there is some different of it's cell header, and heard > that UNI is an interface between ATM end-user and a private ATM > switch but NNI is an interface between ATM switch. > first byte has nibble with Generic Flow Control (GFC) not used, while > NNI all byte is for VPI allowing more > internal routes in the switching.Please give me detail information > about which I mentioned above or reference site(document) to study > look atm-forum and cisco files. Try yahoo, lycos etc... > . Thanks... > ----------------------------------------------------------------------- > glory823@nuri.net or > glory823@tst.co.krhttp://members.iworld.net/glory823 > ----------------------------------------------------------------------- > --------------C66832E9DE5006E91E8C09D8 Content-Type: text/html; charset=us-ascii Content-Transfer-Encoding: 7bit <HTML> <BODY BGCOLOR="#FFFFFF"> <P>jae young park wrote: <BLOCKQUOTE TYPE=CITE> <FONT COLOR="#000000"><FONT SIZE=-1>Hi everyone!</FONT></FONT> <FONT COLOR="#000000"><FONT SIZE=-1>I'm korean and study to ATM technology.</FONT></FONT><FONT SIZE=-1>Is there who explane to me the difference of UNI and NNI(<B><I><FONT COLOR="#FF0000">basically</FONT></I></B>)?</FONT> <BR><FONT SIZE=-1>UNI is aplied to the link between User and Public Network Node</FONT> <BR><FONT SIZE=-1>NNI is for internal Public Network links, mean routing of atm cells</FONT> <BR><FONT SIZE=-1></FONT> <BR><FONT SIZE=-1></FONT> <FONT SIZE=-1>I know that there is some different of it's cell header, and heard that UNI is an interface between ATM end-user and a private ATM switch but NNI is an interface between ATM switch.</FONT> <BR><FONT SIZE=-1>first byte has nibble with Generic Flow Control (GFC) not used, while NNI all byte is for VPI allowing more</FONT> <BR><FONT SIZE=-1>internal routes in the switching.</FONT><FONT SIZE=-1>Please give me detail information about which I mentioned above or reference site(document) to study</FONT> <BR><FONT SIZE=-1>look atm-forum and cisco files. Try yahoo, lycos etc...</FONT> <BR><FONT SIZE=-1>.</FONT> <FONT SIZE=-1>Thanks... <HR><A HREF="mailto:glory823@nuri.net">glory823@nuri.net</A> or <A HREF="mailto:glory823@tst.co.kr">glory823@tst.co.kr</A></FONT><FONT COLOR="#000000"><FONT SIZE=-1><A HREF="http://members.iworld.net/glory823">http://members.iworld.net/glory823</A> </FONT></FONT> <HR><FONT SIZE=-1> </FONT></BLOCKQUOTE> </BODY> </HTML> --------------C66832E9DE5006E91E8C09D8-- |
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