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Swisscom's G.fast: symmetrical?
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Marc SCHAEFER
Dec 25, 2019, 3:17:26 PM12/25/19
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Hello,
Swisscom documents it's FTTx offering [1], and writes about
500 MBit/s G.fast for the last mile in FTT[BS], or possibly
less if the fiber/copper box is a bit further away (FTTC).
As the G.fast standard is able to do 1 GBit/s, do they implement
symmetrical 500 MBit/s both directions using G.fast time-division
multi/duplexing, or is it more like 500 MBit/s <-> 50 MBit/s or
something similar to the usual VDSL offerings ?
[1] https://rcp.scsstatic.ch/content/dam/swisscom/fr/about/entreprise/reseau/technologies/glasfaser-grafik-460x260-fr.png.scsimg.460x320.ts1476725092107.png/glasfaser-grafik-460x260-fr.png
Swisscom documents it's FTTx offering [1], and writes about
500 MBit/s G.fast for the last mile in FTT[BS], or possibly
less if the fiber/copper box is a bit further away (FTTC).
As the G.fast standard is able to do 1 GBit/s, do they implement
symmetrical 500 MBit/s both directions using G.fast time-division
multi/duplexing, or is it more like 500 MBit/s <-> 50 MBit/s or
something similar to the usual VDSL offerings ?
[1] https://rcp.scsstatic.ch/content/dam/swisscom/fr/about/entreprise/reseau/technologies/glasfaser-grafik-460x260-fr.png.scsimg.460x320.ts1476725092107.png/glasfaser-grafik-460x260-fr.png
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