spacer 2Telebyte Gfast Testing Guide 320

Gfast map July 2017

Dark blue: Firm commitments from incumbent: BT (10M), Belgacom, Australian NBN, Swisscom,  Austria, Bezeq Israel, Chunghwa Taiwan, Telus Canada, Telekom South Africa, SK Korea, (U.S.) AT&T, Century, Frontier, Windstream, Belgium, Omantel

Light blue: Smaller carriers in Germany, Norway, Finland, Japan

Green: Incumbent likely:  France, Germany, & Poland  

Queen NefertitiOfficially mum as they seek government money. In the 2/3rds of Germany that can get cable, DT has been falling behind for years. Mike Fries of Liberty has aggressive plans to expand the cable footprint; LGI's expansion in England and Germany is the largest new wireline network building in Europe. City networks in Munich and Cologne are also upgrading rapidly. 

DT is carefully not discussing their G.fast plans as they negotiate with the government for billions in subsidies for vectoring. The 20% of Germany without cable or DT upgrade plans has $4B in subsidies already allocated. DT wants more money, but doesn't want to build a robust network where they have a near-monopoly.

DT has massive unused wireless capacity in rural areas, as do telcos everywhere. (Rarely does a telco see rural demand over about 40% of what their spectrum could support. They often don't even use some of their carriers.) They are the world leaders in DSL+ LTE routers, with hundreds of thousands in the field. DSL handles most of the load, with the router drawing on the LTE network when a customer wants more than the available ?50 megabits on the DSL line. LTE is routinely 300 megabits, with much of the world going to "Gig LTE" quickly. Huawei tells me they expect to test 2 gigabit LTE in London in 2018. With 5G approaching, DT can have all the wireless capacity they need. 

For now, DT is installing vectored VDSL. Once they received government permission to throw competitors off the network, they lowered the target speed from 100 megabits to 50 megabits. They intend to upgrade some of those lines to 35b but don't expect that to be ready until the second half of 2018. 35b delivers 200 megabits pretty well in the lab, but 

Image by Philip Pikart


212 GHz and cDTA are soon shipping from Adtran. True gigabit is here. Sales takeoff is almost in sight, probably Q1 2018.
Australia confirms 1M, AT&T is ready to ramp, DT finally is moving. Omantel and Telkom South Africa are now on the map. Almost all telcos are now choosing G.fast for large buildings when they don't go FTTH. MNet Cologne and Chunghwa Taiwan have changed from fiber all the way to G.fast in the basement.

212 MHz and cDTA Are Ready: Adtran http://bit.ly/GF212cDTA
Frank Miller of Century: G.fast Will be Important to Us http://bit.ly/GFCentury

Carl Russo: Since 2007, I've Been Turning Calix Into a Software Company http://bit.ly/CalixSDN

Adtran Chosen for Australia nbn Fiber to the curb. http://bit.ly/GFnabAus

nbn looking to a million lines. This one is big. Adtran is on a roll, with DT & AT&T also looking good for 2018.

1,400,000,000 In The Works. 1.4 Gigabits http://bit.ly/GF14Gig
South Africa & Connecticut Go Nokia http://bit.ly/SouthAF

Omantel: 90% Fiber & G.fast http://bit.ly/Omantel

 

Read more ...