leased line (ligo off-topic)

[Christos Ricudis]

Hello Linux-greek-users!

Linux-greek-users wrote to All about "leased line (ligo off-topic)":

 L> se anti8esh me tis "fortismenes". Kat'auton pleonektei h
 L> "afortisth" giati me to analogo modem mporeis na petyxeis oti 
 L> taxythta 8eleis. Mou "e3omologh8hke" oti exei piasei 256Kbits 
 L> me authn thn grammh (amfibalw PARA poly, swsta? )

Oxi, exei ontws dikio, kai eisai tyxeros. Oi afortistes grammes einai apla
"routes" xalkou metaksy dyo shmeiwn - den pernane apo PCM kai etsi to bandwidth
sou den periorizetai sta 3.2khz. 

Etsi, me eidika modems (legontai "baseband", kai xrhsimopoioyn ena poly aplo
modulation - synh8ws NRZI) mporeis na petyxeis oso transfer rate sou afhnei to
bandwidth toy kalwdiou. Den einai apeiro, epeidh ena synestrammeno zeygos
symperiferetai san zwnoperato filtro logw xwrhtikhs kai epagwgikhs antistashs,
alla einai arketo gia na peraseis, analoga me thn apostash. kai to paxos toy
kalwdiou, apo 64 mexri 2Mbit. 

Bebaia 8a xreiasteis 2 sxetika akriba baseband modems kai 2 sygxrones portes. 

Ciao,
  Christos
--
====================================================================
Gia boithia (h na diagrafhte) e-mail sto majordomo at argos.hol.gr
Ta archives tis listas einai sto http://www.argos.hol.gr/lists :
prin steilete kapoia erothsh psakte mipos exei hdh apanththei.
Gia opoiodipote problima stilte e-mail ston owner-linux-greek-users
====================================================================