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Vodafone DE plánuje spustit DOCSIS 4.0 od roku 2021


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  • Slamb changed the title to Vodafone DE plánuje spustit DOCSIS 4.0 od roku 2021

To som zvedavy.. vzhladom k bordelu, aky panuje v kablovej sieti Vodafone DE (a este podla toho, ci to je exUnitymedia alebo exKDG cast siete), neverim.. DOCSIS 4.0 (aka DOCSIS 3.1 FDX) znamena postupne zrusenie DVB-C kanalov a cela sirka pasma v kabli bude pre data (a nakladna vymena vsetkych aktivnych prvkov po trase k uzivatelovi).

Vodafone DE nema spusteny ani DOCSIS 3.1 upload (ak neratam zopar field testov), aspon ze v casti siete uz vypli FM radia (a tak pripravili volne spektrum pre upload), asi rok uz testuju R-PHY uzly (t.j. cast CMTS je priamo v uzle pri uzivateloch, pripojena digitalnou IP optikou, nie analogovou, ako doteraz)..

Na druhej strane - ked to budu mat vsetko uz vymenene a upgradovane, nie je problem na taky node+0 zavesit aj PON konvertor a viest pasivnu optiku priamo k uzivatelovi (namiesto koaxu).

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