Actually, I would consider ATM more of a WAN technology that can run in a LAN using LANE. In the WAN it mostly runs on fiber, because of the high speeds that carriers run it at, although you can get it on a coax cable if you get an ATM T3 connection. My understanding (limited) is that AT&T uses ATM for their backbone. Even their Frame Relay connections are converted over to ATM, run across their backbone, and then back into frame to come out the other side. hope that helps some. >Hello, > >This is a very basic question about ATM. Since ATM is a LAN technology, >I would like to know the maximum distance of ATM network. I would like to >know if it can be implemented on a very wide campus network as the >backbone. > >If ATM is used in a MAN network backbone, what type of connections are used >between the differrent regions in the MAN? Is fiber used for connecting the >different >regions or is it a Frame Realy, ISDN type of connection? > >Thanks for any info. > >-- > >Oscar Rau >[EMAIL PROTECTED] > >___________________________________ >UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html >FAQ, list archives, and subscription info: http://www.groupstudy.com >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com ___________________________________ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]