Found another one in William Stallings 'Data and Computer Communications' 1991 provided by the then named CCITT "a service requiring transmission channels capable for providing rates greater than the primary rate".
He continues : To contrast this new network and these new services to the original concept of ISDN, that original concept is now being referred to as narrowband ISDN. Phil. --- Daniel Cotts wrote: > Early terminology for what became ATM. "In the > evolution from the current > telecommunication networks towards the Integrated > Broadband Communication > Network (IBCN) also called Full Service Network > (FSN), some important > directions and guidelines have been made. IBCN is > often referred to as the > Broadband Integrated Services Digital Network > (BISDN) since it is considered > as a logical extension of ISDN." Martin de Prycker > Asynchronous Transfer > Mode - Solution for Broadband ISDN 3rd Edition - > 1995. page 17. > > > -----Original Message----- > > From: Phil Barker > [mailto:[EMAIL PROTECTED]] > > Sent: Friday, February 01, 2002 6:32 AM > > To: [EMAIL PROTECTED] > > Subject: What is the definition of Broadband ISDN > ? [7:34037] > > > > > > Its the 'Broadband' part I am getting at. > > > > Is it referring to PRI ISDN where 'Broad' is 23 or > 30 > > 64k channels ? So presumably narrowband is the > > opposite reffering to 2B. > > > > I'm reading up on ATM at the mo' and could do with > > clearing this up. > > > > Regs, > > > > Phil. > > > > __________________________________________________ > > Do You Yahoo!? > > Everything you'll ever need on one web page > > from News and Sport to Email and Music Charts > > http://uk.my.yahoo.com [EMAIL PROTECTED] __________________________________________________ Do You Yahoo!? Everything you'll ever need on one web page from News and Sport to Email and Music Charts http://uk.my.yahoo.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=34096&t=34037 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]