AT&T is extending its U-verse reach with technologies including pair bonding, "G-vectoring" and micronodes, writes John Donovan, AT&T's Chief Technology Officer, in a company blog.
Pair bonding uses two copper wire pairs (instead of one) for each customer. An iNID device is installed outside the home to connect these wires and improve the signal.
G-vectoring predicts interference over the copper wire and helps mitigate crosstalk that can degrade the signal.
Micronodes bring fiber closer to the home, reducing the distance required for copper and enhancing the effectiveness of other technologies. Donovan says this strategy also helps with "spectrum expansion," which broadens the useful range of the communications channel to create even more capacity.
http://www.att.com
Pair bonding uses two copper wire pairs (instead of one) for each customer. An iNID device is installed outside the home to connect these wires and improve the signal.
G-vectoring predicts interference over the copper wire and helps mitigate crosstalk that can degrade the signal.
Micronodes bring fiber closer to the home, reducing the distance required for copper and enhancing the effectiveness of other technologies. Donovan says this strategy also helps with "spectrum expansion," which broadens the useful range of the communications channel to create even more capacity.
http://www.att.com
formally unveiled its new Innovation Center, a 44,000-square-foot facility that houses its India headquarters, development lab and data center in The company has expanded its R&D and support teams in India some 50 percent since April 2010. Moreover, the company's India-based strategic partners, which have been engaged to augment the skill sets of Force10's Chennai team, have hired 80 engineers to carry out Force10's development work in India. As part of its ongoing growth strategy, Force10 expects to nearly double its engineering team again by 2011.
North American subsidiary has joined the CENX Carrier Ethernet exchange. The initial connections are in CENX's New York and Los Angeles exchanges.
The CENX connection also enables US based service providers to efficiently reach businesses based in the US, China and the 73 other countries served by China Telecom.




