ADSL Asymmetric Digital Subscriber Line: 1,5 Mbps-384 kbps/384-128 kbps
HDSL High-bit-rate Digital Subscriber Line: 1.5 Mbps/1.5 Mbps (4 fili)
SDSL Single-line Digital Subscriber Line: 1.5 Mbps/1.5 Mbps (2 fili)
VDSL Very high Digital Subscriber Line: 13 Mbps-52 Mbps/1.5 Mbps- 2.3 Mbps.
IDSL ISDN Digital Subscriber Line: 128 Kbps/128 Kbps.
RADSL Rate Adaptive Digital Subscriber Line: 384 Kbps/128 Kbps
UDSL Universal Digital Subscriber Line: 1.0 Mbps-384 Kbps/384 Kbps-128 ...Sono informazioni di HTML!