North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical RE: 2 Wire T1 - HDLC
John, I believe you are referring to HDSL2, which can and does run over single-pair but uses advanced spectral shaping and error correcting mechanisms that weren't invented when HDSL was dreamed up by Bellcore. ./chris > -----Original Message----- > From: John A. Tamplin [mailto:[email protected]] > Sent: Monday, May 14, 2001 7:13 PM > To: Hunter Pine > Cc: mike harrison; [email protected] > Subject: Re: 2 Wire T1 - HDLC > > > > On Mon, 14 May 2001, Hunter Pine wrote: > > > That was my mistake Mike. HDSL is NOT two SDSL lines by > definition. It's > > just two circuits running symmetric 768k DSL (not SDSL) > bonded to form a > > single1.5mb line. > > Umm, no. HDSL rides a single pair, and provides more than 1.5Mb. > > John A. Tamplin [email protected] > 770/436-5387 HOME 4116 Manson Ave > 770/431-9459 FAX Smyrna, GA 30082-3723 > >
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