North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical RE: E1 - RJ45 pinout with ethernet crossover cable
> -----Original Message----- > From: Alex Bligh [mailto:[email protected]] > Sent: Friday, February 25, 2005 10:32 AM > To: Hannigan, Martin; Sam Stickland; [email protected] > Cc: Alex Bligh > Subject: RE: E1 - RJ45 pinout with ethernet crossover cable > > > > > --On 25 February 2005 09:43 -0500 "Hannigan, Martin" > <[email protected]> wrote: > > > Not that I know of, but I've never attempted what you > > describe. Putting the baluns in the loop will destroy the > > framing i.e. it's going to try and convert b8zs/ami to 802.x. > > How does a balun destroy the framing (or rather line coding)? > It's just a > pair of transformers, and hence AC characteristics pass > through intact. > All you've done is converted impedance (and, IIRC, line voltage). My mistake, I misunderstood their function. -M< |