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[Christos Ricudis]

V13 wrote:

>   Symfona me to wikipedia[1], ta 2 zeygaria exoyn diaforetikes antistaseis 
> metaksy toys. Den ksero bebaia kata poso isxyei kati tetoio.

H antistash synestrammenou zeygous poy metaferei enallasomeno reyma 
("empedhsh") eksartatai apo th dihlektrikh sta8era toy monwtikou, thn 
apostash metaksy twn agwgwn, kai th diametro tous. Dedomenou oti oi agwgoi 
exoun thn idia diametro, kai h apostash metaksy tous einai sta8erh, 
katalhgoume sto asfalestato symperasma oti to prasino xrwma exei diaforetikh 
dihlektrikh sta8era apo to portokali.

Sthn arxh skefthka oti isws paizei rolo to gegonos oti ta dyo zeygh einai 
strimmena me ligo diaforetiko bhma, alla ayto de fainetai na paizei 
shmantiko rolo. H diafora sto bhma ypoti8etai oti yparxei gia na meiw8ei h 
epidrash tou enos zeygous sto allo, alla opws gnwrizoun oloi ayto einai ena 
psemma poy diadidoun oi xalkoparagwgoi gia na poulane perissotero xalko.

>   AFAIK h idea einai oti xrisimopoieis T568A se katakoryfi kalodiosi kai T568B 
> se orizontia (symfona me ta protypa ton thlefvnadon, asxetos me to oti h 
> plhroforiki den exei kamia sxesi me thlefonia... aytoi den to kseroyn). 

Opws oloi gnwrizoume, oi thlefwnades lene mpourdes. O xalkos einai 
profanestata ftiagmenos gia na metaferei pshfiaka dedomena, ektos apo to 
mple zeygos pou einai profanestata ftiagmeno gia na dinei reyma se access 
points kai VoIPofwna. An 8elete na metaferete fwnh analogika, xrhsimopoihste 
konserbokoutia kai spaggo.

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Christos Ricudis				ricudis at itc.auth.gr
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Aristotle University of Thessaloniki, GREECE