英和和英

出典:『Wikipedia』 (2011/04/08 21:41 UTC 版)

英語による解説

引用

BT Infinity is a broadband service in the United Kingdom provided by BT Retail, the consumer sales arm of the BT Group. The underlying network is fibre-to-the-cabinet (FTTC), which uses optical fiber for all except the final few hundred metres to the consumer, and delivers download speeds of 'up to 40 Mbit/s', expected to be 20 to 30 Mbit/s in practice. The upload speed of 'up to 10 Mbit/s' is claimed to be the fastest in the UK. The fibre terminates in a new roadside cabinet containing a DSLAM, from where the final connection to the house uses VDSL2 technology.