H ADSL YPOSTHRIZEI DUO GRAMMES OPWS H ISDN??????????????????

[Godfather]

PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ apadiste

nai h dsl yposthrizei 2 grammes opos kai to isdn :)

[frap]

Gia na mhn pare3hgoumaste:

To aDSL kai ka0e xDSL einai data syndesh. Den prosferei fonh. Mono dedomena.

To aDSL leitourgei se diaforetiko fasma syxnothton apo to ISDN/PSTN. Etsi mporeis apo to idio zeugos kalodion na exeis mazi thn fonh (ISDN/PSTN) kai ta data apo to aDSL.

H I/C sou dinei syskeuh h opoia parexei dyo thlefonikes grammes, me tenxnologia VoIP (voice over IP). Sthn ousia kanei sampling thn fonh sou kai os data pleon thn metaferei ston kombo ths kai sto ypoloipo thlefoniko diktyo.

To aDSL akomh kai sto basiko paketo 256/128 pou sou parexei h I/C exei arketo bandwidth oxi gia 2 alla gia 8 kanalia fonhs (1 kanali ~ 16kbit an 0ymamai kala)...

Elpizo na boh0hsa kapos...

-K.

[NeK]

Swstotatos :)

Kai symplhronw oti oi SDSL (opws ayth pou dinei h IC) sthn pragmatikothta den syndeesai sta 256kbps alla sta 2.3mbit me to diktyo allo twra an sou dinei 256kbps internet traffic h ka8e etaireia.

Opote diaireis to 2.3mbit me to 16kbit gia na breis poses grammes fonhs mporeis na exeis :)

Filika.