{"id":14654,"date":"2014-04-22T00:00:00","date_gmt":"2014-04-21T23:00:00","guid":{"rendered":"https:\/\/www.sylex.sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/"},"modified":"2024-06-05T17:55:50","modified_gmt":"2024-06-05T16:55:50","slug":"kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s","status":"publish","type":"post","link":"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/","title":{"rendered":"Kde s\u00fa limity IL pre aplik\u00e1cie 10, 40 a 100 Gb\/s"},"content":{"rendered":"\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Eduard<\/a>Koza1<\/sup>, Jozef<\/a>Pavlov1<\/sup>, Ivan<\/a>Golian2<\/sup> Oddelenie in\u017einierstva1<\/sup>, oddelenie kvality2<\/sup> Sylex s.r.o., Mlynsk\u00e9 luhy 31, 82105 Bratislava<\/p>\n

Abstrakt<\/b><\/p>\n

Zv\u00fd\u0161en\u00fd dopyt po d\u00e1tov\u00fdch centr\u00e1ch vyvolal ot\u00e1zku o v\u00fdkonnosti pripojen\u00ed potrebn\u00fdch na prepojenie dvoch sie\u0165ov\u00fdch bodov. T\u00e1to biela kniha sa zaober\u00e1 s\u00fa\u010dasn\u00fdmi a bud\u00facimi mo\u017enos\u0165ami riadenia d\u00e1tov\u00e9ho centra pomocou dostupnej technol\u00f3gie prepojenia zalo\u017eenej na viacvl\u00e1knov\u00fdch konektoroch, ako je MTP\u00ae.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

1. \u00davod<\/b><\/p>\n

Pri s\u00fa\u010dasn\u00fdch zv\u00fd\u0161en\u00fdch n\u00e1rokoch na aplik\u00e1cie d\u00e1tov\u00fdch centier sa \u010doraz \u010dastej\u0161ie objavuje ot\u00e1zka o d\u013a\u017eke a po\u010dte konektorov, ktor\u00e9 m\u00f4\u017eu by\u0165 medzi dvoma bodmi siete. Existuje aj nieko\u013eko d\u00f4vodov, ktor\u00e9 ved\u00fa k potrebe vy\u0161\u0161\u00edch sie\u0165ov\u00fdch prenosov\u00fdch r\u00fdchlost\u00ed, ako je FCoE, virtualiz\u00e1cia, \u0161tvorjadrov\u00e9 (osemjadrov\u00e9) procesory, konvergencia siet\u00ed. Toto zv\u00fd\u0161enie r\u00fdchlosti prenosu d\u00e1t je n\u00e1ro\u010dn\u00e9 a ovplyv\u0148uje kvalitu\/v\u00fdkon fyzick\u00fdch vrstiev. Okrem toho m\u00e1 tento probl\u00e9m ve\u013ek\u00e9 opodstatnenie, preto\u017ee norma TIA-568-C.0 deklaruje, \u017ee ak\u00e1ko\u013evek 10 Gb linka postaven\u00e1 na k\u00e1bloch OM3 m\u00f4\u017ee ma\u0165 maxim\u00e1lnu vlo\u017en\u00fa stratu 2,6 dB. V\u00fdrobcovia syst\u00e9mov a subsyst\u00e9mov \u010delia po\u017eiadavke dvoch z\u00e1kladn\u00fdch, ale ve\u013emi n\u00e1ro\u010dn\u00fdch po\u017eiadaviek. Najprv je jasne deklarovan\u00e1 celkov\u00e1 strata vedenia (2,6 dB). Druh\u00fdm d\u00f4vodom je pokra\u010duj\u00faci rast a odliv pracovn\u00edkov v d\u00e1tov\u00fdch centr\u00e1ch, \u010do sp\u00f4sobuje probl\u00e9my pri implement\u00e1cii fyzickej siete.<\/p>\n

2. Zmeny v d\u00e1tovom centre<\/b><\/p>\n

Mana\u017e\u00e9ri d\u00e1tov\u00fdch centier sa pres\u00favaj\u00fa od architekt\u00far typu bod-bod k lep\u0161ie spravovate\u013en\u00fdm\/\u0161k\u00e1lovate\u013en\u00fdm architekt\u00faram \u0161trukt\u00farovanej kabel\u00e1\u017ee s viacvl\u00e1knov\u00fdmi konektormi s vysokou hustotou. To znamen\u00e1, \u017ee je ve\u013emi \u0165a\u017ek\u00e9 predpoveda\u0165 kone\u010dn\u00fd po\u010det bodov spojovacieho p\u00e1rovania. Za t\u00fdchto neist\u00fdch podmienok je jedinou mo\u017enos\u0165ou, ako splni\u0165 rozpo\u010det na energiu, pon\u00faknu\u0165 v\u00fdrobky, ktor\u00fdch parametre presved\u010dia z\u00e1kazn\u00edkov o ich vhodnosti pre cel\u00fa pripravovan\u00fa aplik\u00e1ciu. Okrem toho by mali by\u0165 vopred pripraven\u00e9 na in\u00e9 aplik\u00e1cie, ako napr\u00edklad 40 alebo 100 GB, ktor\u00fdch limitn\u00e9 hodnoty rozpo\u010dtu IL na trasu s\u00fa e\u0161te pr\u00edsnej\u0161ie. (Pozri tabu\u013eku 1).<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Tieto vysoko v\u00fdkonn\u00e9 sie\u0165ov\u00e9 syst\u00e9my s\u00fa zalo\u017een\u00e9 na multim\u00f3dov\u00fdch vl\u00e1knach typu OM3 alebo OM4, ktor\u00fdch typick\u00e1 hodnota str\u00e1t nesmie pod\u013ea normy IEC 60793 prekro\u010di\u0165 3,5 dB\/km pri vlnovej d\u013a\u017eke 850 nm. Na z\u00e1klade v\u0161eobecn\u00fdch sk\u00fasenost\u00ed z odvetvia (zistenia spolo\u010dnosti Siemon) je preuk\u00e1zan\u00e9, \u017ee jednotliv\u00e9 prepojovacie k\u00e1ble pou\u017e\u00edvan\u00e9 v aplik\u00e1ci\u00e1ch d\u00e1tov\u00fdch centier s\u00fa v priemere kr\u00e1tke (obr. 1).<\/p>\n

Napriek tomu m\u00f4\u017ee nasta\u0165 situ\u00e1cia, \u017ee cel\u00e9 vedenie alebo dokonca len jeden spojovac\u00ed k\u00e1bel bude na hranici maxim\u00e1lnej d\u013a\u017eky 300 m. Skuto\u010dn\u00e9 in\u0161tala\u010dn\u00e9 postupy (viazacie p\u00e1sky, nadmern\u00e9 ohyby k\u00e1bla at\u010f.) sp\u00f4sobuj\u00fa zv\u00fd\u0161enie vlo\u017en\u00fdch str\u00e1t (IL). Aj k\u00e1blov\u00e9 zostavy sa sp\u00e1jaj\u00fa alebo sp\u00e1jaj\u00fa v \u0161trukt\u00farovanej k\u00e1blovej architekt\u00fare, \u010d\u00edm sa prid\u00e1vaj\u00fa \u010fal\u0161ie (mo\u017eno nepl\u00e1novan\u00e9) d\u013a\u017eky fyzick\u00fdch spojen\u00ed a \u010fal\u0161ie vlo\u017en\u00e9 straty pri prechode z MTP\u00ae na LC pre 10GbE. Tieto nov\u00e9 \u0161trukt\u00farovan\u00e9 kabel\u00e1\u017ee poskytuj\u00fa v\u00e4\u010d\u0161iu flexibilitu fyzickej vrstvy a mo\u017enos\u0165 spr\u00e1vy, ale m\u00f4\u017eu tie\u017e zv\u00fd\u0161i\u0165 d\u013a\u017eku k\u00e1bla a p\u00e1rovanie konektorov v prepojen\u00ed. Mana\u017e\u00e9ri d\u00e1tov\u00fdch centier po\u017eaduj\u00fa flexibilne spravovate\u013en\u00fa k\u00e1blov\u00fa sie\u0165 so z\u00e1rukou splnenia bud\u00facich po\u017eiadaviek na v\u00fdkon spojenia. Rie\u0161enia \u0161trukt\u00farovanej kabel\u00e1\u017ee implementovan\u00e9 s konektormi MPO\/MTP\u00ae s vysokou hustotou poskytuj\u00fa spr\u00e1vcovi d\u00e1tov\u00e9ho centra vysok\u00fa \u00farove\u0148 spravovate\u013enosti a flexibility, av\u0161ak n\u00edzkov\u00fdkonn\u00e9 optick\u00e9 zostavy m\u00f4\u017eu sp\u00f4sobi\u0165 probl\u00e9my s v\u00fdkonom siete pri \u0161k\u00e1lovan\u00ed r\u00fdchlosti prenosu d\u00e1t, rekonfigur\u00e1cii siete alebo pri nespr\u00e1vnych in\u0161tala\u010dn\u00fdch postupoch, \u010d\u00edm sa zni\u017euje \u00fasilie pri in\u0161tal\u00e1cii \u0161trukt\u00farovanej k\u00e1blovej siete s vysokou hustotou.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

\u010eal\u0161\u00edm ur\u010duj\u00facim prvkom okrem k\u00e1bla je konfigur\u00e1cia dvoch typov konektorov, hlavne vo verzii LC duplex a MPO\/MTP\u00ae. Konektory LC s\u00fa v s\u00fa\u010dasnosti \u0161tandardom pre v\u0161etky optick\u00e9 aplik\u00e1cie a optick\u00e1 komunita o ich parametroch nepochybuje (pokia\u013e ide o renomovan\u00fdch v\u00fdrobcov). Konektory typu MPO\/MTP\u00ae m\u00f4\u017eu by\u0165 v konfigur\u00e1cii 8F a\u017e 72F. Pomaly, ale isto z\u00edskavaj\u00fa v\u00fdnimo\u010dn\u00e9 postavenie v \u0161pecifick\u00fdch aplik\u00e1ci\u00e1ch ako \u0161iroko akceptovan\u00e9 vysoko v\u00fdkonn\u00e9 rie\u0161enie optick\u00fdch konektorov s ve\u013emi rast\u00facim rozsahom in\u0161tal\u00e1cie.<\/p>\n

Spolo\u010dnos\u0165 Sylex, s.r.o., ako jeden z l\u00eddrov v oblasti MT konektivity na eur\u00f3pskom trhu, prijala po\u017eiadavku na maxim\u00e1lny rozpo\u010det IL ako v\u00fdzvu. Program spolo\u010dnosti pokr\u00fdva komplexn\u00fa \u0161k\u00e1lu produktov ur\u010den\u00fdch pre aplik\u00e1cie d\u00e1tov\u00fdch centier. Ako u\u017e bolo uveden\u00e9, v\u00e4\u010d\u0161ina v\u00fdrobkov je zalo\u017een\u00e1 najm\u00e4 na konektoroch MTP\u00ae \/ MPO a LC, kde strana MT m\u00f4\u017ee by\u0165 alternat\u00edvne realizovan\u00e1 z dvoch „mut\u00e1ci\u00ed“ konektorov MT, t. j. MPO alebo MTP\u00ae. Oba konektory s\u00fa navz\u00e1jom plne kompatibiln\u00e9, ale konektory typu MTP\u00ae od spolo\u010dnosti USConec maj\u00fa nieko\u013eko drobn\u00fdch, ale ve\u013emi d\u00f4le\u017eit\u00fdch vylep\u0161en\u00ed:<\/p>\n

    \n
  • Odn\u00edmate\u013en\u00fd kryt na zmenu pohlavia a prepracovanie<\/li>\n
  • Kovov\u00e1 svorka (eliminuje stratu kol\u00edkov, zvy\u0161uje silu pru\u017einy a eliminuje po\u0161kodenie vl\u00e1kien pru\u017einou)<\/li>\n
  • Zapusten\u00e1 svorka \u010dapu na zabr\u00e1nenie kontaktu pru\u017einy s p\u00e1skou Ov\u00e1lna pru\u017eina pre v\u00e4\u010d\u0161iu v\u00f4\u013eu p\u00e1sky<\/li>\n
  • Zv\u00fd\u0161en\u00fd plav\u00e1k obj\u00edmky na zlep\u0161enie mechanick\u00e9ho v\u00fdkonu (patent USA 6 085 003)<\/li>\n
  • Elipsovit\u00fd hrot vodiaceho kol\u00edka na zv\u00fd\u0161enie odolnosti v\u010faka men\u0161iemu opotrebovaniu vodiacich otvorov (patent USA 6 886 988)<\/li>\n<\/ul>\n

    Tieto vylep\u0161enia prispeli k rozhodnutiu, \u017ee cel\u00fd program MT spolo\u010dnosti Sylex je zalo\u017een\u00fd na konektoroch, ktor\u00fdch vlastnosti mo\u017eno zhrn\u00fa\u0165 slovami: „Konektor MTP\u00ae je vysoko v\u00fdkonn\u00fd MPO!“<\/p>\n

    3. Po\u017eiadavky na testovanie<\/b><\/p>\n

    Ke\u010f\u017ee deklar\u00e1cia parametrov produktu v aplik\u00e1ci\u00e1ch datacentra je jasne definovan\u00e1, v r\u00e1mci spolo\u010dnosti Sylex, s.r.o. bol vykonan\u00fd test re\u00e1lnej konfigur\u00e1cie, ktor\u00fa z h\u013eadiska pripojenia predstavuje typick\u00e9 pripojenie 10 Gb linky v datacentre, pri\u010dom sa uva\u017euje s maxim\u00e1lnou mo\u017enou d\u013a\u017ekou 300 m. \u010eal\u0161\u00edm d\u00f4le\u017eit\u00fdm faktorom je, \u017ee v\u0161etky pripojenia MTP\u00ae boli n\u00e1hodn\u00e9ho typu. To znamen\u00e1, \u017ee aj konektory pou\u017eit\u00e9 v merac\u00edch a pomocn\u00fdch k\u00e1bloch (od meracieho zariadenia a k nemu) boli rovnakej kvality ako meran\u00e9 konektory.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

    \n\t\t\t\t\t\t
    \n\t\t\t\t\t
    \n\t\t\t
    \n\t\t\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
    \n\t\t\t
    \n\t\t\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    Vo v\u0161eobecnosti mo\u017eno po\u017eadovan\u00e9 defin\u00edcie (na z\u00e1klade normat\u00edvu) zhrn\u00fa\u0165 takto:<\/p>\n

      \n
    • d\u013a\u017eka max. 300 m<\/li>\n
    • po\u010det konektorov – teoreticky neobmedzen\u00fd<\/li>\n
    • max. strata na veden\u00ed 2,6 dB<\/li>\n<\/ul>\n

      Testovacie predpoklady: LC konektory:<\/p>\n

        \n
      • IL<0,35 dB; priemern\u00e1 hodnota SYLEX 0,034 dB<\/li>\n
      • Konektory MTP\u00ae:< stredn\u00e1 hodnota SYLEX 0,035 dB<\/li>\n
      • K\u00e1ble na b\u00e1ze vl\u00e1kna OM3 s deklarovanou stratou 2,5 dB\/km pri 850 nm komer\u010dne dostupn\u00e9 od eur\u00f3pskeho v\u00fdrobcu<\/li>\n<\/ul>\n

        Testovan\u00fd v\u00fdrobok:
        10 Gb spojenie s d\u013a\u017ekou 300 m a 6 p\u00e1rov\u00fdmi p\u00e1rmi zlo\u017een\u00e9 z nasleduj\u00facich \u0161tandardn\u00fdch produktov:<\/p>\n

          \n
        • 2 x MTP\u00ae(M)-SC 12F OM3 fanout, 2M<\/li>\n
        • 2 x MTP\u00ae(F)-MTP\u00ae(M) 12F, OM3, 147M<\/li>\n
        • 2 x kazeta Plug&Play MTP\u00ae – 12x LC, OM3, 0,35M<\/li>\n
        • 12 x LC-LC OM3 SXJP, 1,3M<\/li>\n<\/ul>\n

          3.1 V\u00fdsledky meran\u00ed<\/b><\/p>\n

          D\u00f4le\u017eit\u00fdm bodom cel\u00e9ho merania je skuto\u010dnos\u0165, \u017ee sa uskuto\u010dnilo za dvoch r\u00f4znych podmienok. Prvou mo\u017enos\u0165ou je zmera\u0165 cel\u00e9 vedenie pomocou filtra re\u017eimu TIA\/EIA-455- 171A, ktor\u00fd sa be\u017ene pou\u017e\u00edva v podmienkach v\u0161etk\u00fdch v\u00fdrobcov. Hlavn\u00fdm d\u00f4vodom bola jeho jednoduchos\u0165 a predov\u0161etk\u00fdm prijate\u013en\u00e1 cena. Druhou mo\u017enos\u0165ou je pou\u017eitie regul\u00e1tora re\u017eimu, ktor\u00fd vytv\u00e1ra podmienky merania EFLUX (podmienky vypustenia obklopen\u00e9ho toku na 50um vl\u00e1kne; 850\/1310 nm) definovan\u00e9 v IEC 61280-4-1. V\u00fdrobcovia t\u00fato met\u00f3du nepou\u017e\u00edvaj\u00fa najm\u00e4 kv\u00f4li n\u00e1kladom, preto\u017ee regul\u00e1tory re\u017eimu s\u00fa ve\u013emi drah\u00e9. D\u00f4le\u017eitou inform\u00e1ciou je, \u017ee takmer v\u017edy s\u00fa hodnoty nameran\u00e9 regul\u00e1torom re\u017eimu menej priazniv\u00e9 ako hodnoty nameran\u00e9 filtrom re\u017eimu.<\/p>\n

          Merania vykonan\u00e9 v r\u00e1mci spolo\u010dnosti Sylex, s.r.o., boli vykonan\u00e9 oboma met\u00f3dami s cie\u013eom potvrdi\u0165, \u017ee v\u00fdsledky v s\u00falade s normou TIA-568- C.0 pre 10GbE OM3 linky mo\u017eno dosiahnu\u0165 aj v naj\u0165a\u017e\u0161\u00edch testovac\u00edch podmienkach.<\/p>\n

          Pre celkov\u00fd preh\u013ead s\u00fa uveden\u00e9 v\u0161etky nameran\u00e9 hodnoty (tabu\u013eka 1 a tabu\u013eka 2), nielen priemern\u00e9 hodnoty. Konektory s jedn\u00fdm vl\u00e1knom s\u00fa prakticky konektory tried deklarovan\u00fdch v IEC 61753. Z\u00e1kazn\u00edci be\u017ene vyberaj\u00fa po\u017eadovan\u00fa triedu kvality konektorov pre v\u00fdpo\u010det rozpo\u010dtu IL na z\u00e1klade „strednej“ hodnoty, pri\u010dom je zn\u00e1ma aj maxim\u00e1lna hodnota pre viac ako 97 % testovan\u00fdch vzoriek. Pri vyhodnocovan\u00ed n\u00e1\u0161ho merania vych\u00e1dzame z najhor\u0161\u00edch hodn\u00f4t, aby sme simulovali najnepriaznivej\u0161iu situ\u00e1ciu v konkr\u00e9tnej perspekt\u00edvnej aplik\u00e1cii.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

          \n\t\t\t\t\t\t
          \n\t\t\t\t\t
          \n\t\t\t
          \n\t\t\t\t\t\t
          \n\t\t\t\t
          \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
          \n\t\t\t\t
          \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
          \n\t\t\t\t
          \n\t\t\t\t\t\t\t\t\t

          3.2 Hodnotenie <\/b><\/p>\n

          Max. dosiahnut\u00e1 hodnota straty cel\u00e9ho testovan\u00e9ho vedenia:<\/p>\n

            \n
          • s m\u00f3dov\u00fdm filtrom (MF) je 1,57 dB (pri 850 nm) a<\/li>\n
          • s regul\u00e1torom re\u017eimu (MC) je 1,7 dB (pri 850 nm). (pri tomto type merania sa potvrdil predpoklad hor\u0161ej hodnoty)<\/li>\n<\/ul>\n

            Na z\u00e1klade jednoduch\u00e9ho v\u00fdpo\u010dtu je zrejm\u00e9, \u017ee pod\u013ea \u0161tandardn\u00fdch po\u017eiadaviek m\u00e1 cel\u00e1 linka e\u0161te rezervu IL 1,03 dB (MF) alebo 0,9 dB (MC) v porovnan\u00ed s maxim\u00e1lnou hodnotou 2,6 dB<\/b>. V celom rade je 6 optick\u00fdch p\u00e1rov, pri\u010dom 4 z nich s\u00fa zalo\u017een\u00e9 na konektoroch MTP\u00ae. Pod\u013ea v\u00fdrobcu vl\u00e1kna je samotn\u00e1 strata vl\u00e1kna 0,75 dB na 300 m. Samotn\u00e9 k\u013aby maj\u00fa hodnotu 0,82 dB (MF) alebo 0,95 dB (MC). Ak by sme urobili ve\u013emi hrub\u00fa extrapol\u00e1ciu, jeden optick\u00fd spoj na celom veden\u00ed bude predstavova\u0165 stratu 0,137 dB (MF) alebo 0,159 dB (MC). Na dosiahnutie limitov definovan\u00fdch normou by t\u00e1to linka mohla obsahova\u0165 \u010fal\u0161\u00edch 7 (MF) alebo 5 (MC) optick\u00fdch p\u00e1rov (pod podmienkou, \u017ee d\u013a\u017eka linky je maxim\u00e1lna a cel\u00fd priestor IL by sa mal pou\u017ei\u0165 len na spojenia). Napriek tomu, \u017ee extrapol\u00e1cia nie je \u00faplne presn\u00e1, z\u00edskavame celkov\u00fd preh\u013ead o priestore IL pre \u010fal\u0161ie optick\u00e9 spoje, ktor\u00fd je k dispoz\u00edcii v celom testovacom re\u0165azci. T\u00e1to rezerva alebo rezerva rozpo\u010dtu straty spojenia sa m\u00f4\u017ee pou\u017ei\u0165 aj na absorbovanie zl\u00fdch in\u0161tala\u010dn\u00fdch postupov, ako s\u00fa tesn\u00e9 ohyby k\u00e1blov, viazacie p\u00e1sky a nov\u00e9 bud\u00face aplik\u00e1cie, napr\u00edklad \u0161trukt\u00farovan\u00e1 kabel\u00e1\u017e.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

            \n\t\t\t\t
            \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
            \n\t\t\t\t
            \n\t\t\t\t\t\t\t\t\t

            D\u00f4le\u017eit\u00fdm z\u00e1verom cel\u00e9ho merania je aj zistenie, \u017ee tento druh vedenia je z h\u013eadiska str\u00e1t vhodn\u00fd aj pre 40Gb\/s alebo 100Gb\/s aplik\u00e1cie, ktor\u00e9 maj\u00fa limit IL stanoven\u00fd na 1,9 dB pre OM3, pri\u010dom jeho maxim\u00e1lna d\u013a\u017eka je 100 m. Ak by sme skr\u00e1tili cel\u00fa linku na 100 m pre OM3 a zachovali po\u010det optick\u00fdch spojov, vo\u013en\u00fd priestor rozpo\u010dtu IL nastaven\u00fd pre 40 Gb\/s a 100 Gb\/s bude:<\/p>\n

            K\u00e1bel OM3 0,83 dB (MF) a 0,7 dB (MC); limit IL pod\u013ea IEEE 802.3ba (max. 1,9 dB)<\/b><\/p>\n

            Samozrejme, m\u00f4\u017ee sa objavi\u0165 tvrdenie, \u017ee syst\u00e9my s r\u00fdchlos\u0165ou 40 a 100 Gb\/s bud\u00fa s najv\u00e4\u010d\u0161ou pravdepodobnos\u0165ou postaven\u00e9 na paralelnom prenose. Najm\u00e4 v pr\u00edpade 100 Gb\/s by sa to t\u00fdkalo 24F MTP\u00ae spojov, ktor\u00e9 by mohli ma\u0165 hor\u0161ie hodnoty IL ako testovan\u00e9 12F spoje. Je potrebn\u00e9 spomen\u00fa\u0165, \u017ee u\u017e existuje technol\u00f3gia publikovan\u00e1 napr\u00edklad spolo\u010dnos\u0165ou Altera, ktor\u00e1 vykazuje prenosov\u00fa r\u00fdchlos\u0165 25 Gb\/s. Teoreticky teda aj konektor 12F MTP\u00ae v zapojen\u00ed ur\u010denom pre 40 Gb\/s dok\u00e1\u017ee pren\u00e1\u0161a\u0165 100 Gb\/s. (Obr. 3)<\/p>\n

            4. Z\u00e1ver<\/b><\/p>\n

            Test 300 m dlh\u00e9ho vedenia OM3 postaven\u00e9ho na kombin\u00e1cii konektorov LC a MTP\u00ae uk\u00e1zal, \u017ee je mo\u017en\u00e9 bez probl\u00e9mov vytvori\u0165 konfigur\u00e1ciu kompatibiln\u00fa so \u0161tandardom pre prenosy 10 Gb\/s a \u017ee m\u00e1 st\u00e1le rezervu pre stratu spojenia takmer 40 % rozpo\u010dtu IL. Je viac ako optimistick\u00e9 tvrdi\u0165, \u017ee t\u00e1 ist\u00e1 linka je vhodn\u00e1 aj na prenosy vy\u017eaduj\u00face r\u00fdchlos\u0165 40 a\u017e 100 Gb\/s. Tu mus\u00edme poznamena\u0165, \u017ee syst\u00e9my s r\u00fdchlos\u0165ou 40\/100 Gb\/s bud\u00fa fungova\u0165 na paraleln\u00fdch rie\u0161eniach, preto je k dispoz\u00edcii aj cel\u00e1 rezerva str\u00e1t spojenia z jednovl\u00e1knov\u00fdch konektorov LC. Nevyhnutn\u00fdm predpokladom je v\u0161ak ma\u0165 materi\u00e1ly vynikaj\u00facej kvality, ktor\u00e9 v na\u0161om pr\u00edpade predstavuj\u00fa v\u00fdrobky od spolo\u010dnosti USConec. Rovnako d\u00f4le\u017eit\u00e9 je aj know-how spolo\u010dnosti Sylex v oblasti v\u00fdrobn\u00fdch a le\u0161tiacich procesov, ktor\u00e9 dok\u00e1\u017eu zabezpe\u010di\u0165 optick\u00e9 a geometrick\u00e9 parametre na \u00farovni potrebnej na dodr\u017eanie limitov IL 2,6 dB pre 10 Gb\/s a 1,9 dB pre 40 a 100 Gb\/s.<\/p>\n

            7. Pr\u00edloha<\/b><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

            \n\t\t\t\t
            \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
            \n\t\t\t\t
            \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

            Zv\u00fd\u0161en\u00fd dopyt po d\u00e1tov\u00fdch centr\u00e1ch vyvolal ot\u00e1zku o v\u00fdkonnosti pripojen\u00ed potrebn\u00fdch na prepojenie dvoch sie\u0165ov\u00fdch bodov. T\u00e1to biela kniha sa zaober\u00e1 s\u00fa\u010dasn\u00fdmi a bud\u00facimi mo\u017enos\u0165ami riadenia d\u00e1tov\u00e9ho centra pomocou dostupnej technol\u00f3gie prepojenia zalo\u017eenej na viacvl\u00e1knov\u00fdch konektoroch, ako je MTP\u00ae.<\/p>\n","protected":false},"author":3,"featured_media":11915,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[543,375],"tags":[544],"class_list":["post-14654","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-sk","category-uncategorized-sk","tag-blog-sk"],"acf":[],"yoast_head":"\nKde s\u00fa limity IL pre aplik\u00e1cie 10, 40 a 100 Gb\/s - Sylex<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kde s\u00fa limity IL pre aplik\u00e1cie 10, 40 a 100 Gb\/s - Sylex\" \/>\n<meta property=\"og:description\" content=\"Zv\u00fd\u0161en\u00fd dopyt po d\u00e1tov\u00fdch centr\u00e1ch vyvolal ot\u00e1zku o v\u00fdkonnosti pripojen\u00ed potrebn\u00fdch na prepojenie dvoch sie\u0165ov\u00fdch bodov. T\u00e1to biela kniha sa zaober\u00e1 s\u00fa\u010dasn\u00fdmi a bud\u00facimi mo\u017enos\u0165ami riadenia d\u00e1tov\u00e9ho centra pomocou dostupnej technol\u00f3gie prepojenia zalo\u017eenej na viacvl\u00e1knov\u00fdch konektoroch, ako je MTP\u00ae.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/\" \/>\n<meta property=\"og:site_name\" content=\"Sylex\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/sylex.sk\/\" \/>\n<meta property=\"article:published_time\" content=\"2014-04-21T23:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-06-05T16:55:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.sylex.sk\/wp-content\/uploads\/2015\/10\/Fiber-Optic-cabling-onsite-repair.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"480\" \/>\n\t<meta property=\"og:image:height\" content=\"320\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"sylex\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SYLEX_SK\" \/>\n<meta name=\"twitter:site\" content=\"@SYLEX_SK\" \/>\n<meta name=\"twitter:label1\" content=\"Autor\" \/>\n\t<meta name=\"twitter:data1\" content=\"sylex\" \/>\n\t<meta name=\"twitter:label2\" content=\"Predpokladan\u00fd \u010das \u010d\u00edtania\" \/>\n\t<meta name=\"twitter:data2\" content=\"11 min\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/\"},\"author\":{\"name\":\"sylex\",\"@id\":\"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#\/schema\/person\/6854f0cd41b12ea7c51859d026acb47b\"},\"headline\":\"Kde s\u00fa limity IL pre aplik\u00e1cie 10, 40 a 100 Gb\/s\",\"datePublished\":\"2014-04-21T23:00:00+00:00\",\"dateModified\":\"2024-06-05T16:55:50+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/\"},\"wordCount\":2201,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.sylex.sk\/wp-content\/uploads\/2015\/10\/Fiber-Optic-cabling-onsite-repair.jpg\",\"keywords\":[\"Blog\"],\"articleSection\":[\"Blog\",\"Uncategorized @sk\"],\"inLanguage\":\"sk-SK\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/\",\"url\":\"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/\",\"name\":\"Kde s\u00fa limity IL pre aplik\u00e1cie 10, 40 a 100 Gb\/s - Sylex\",\"isPartOf\":{\"@id\":\"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.sylex.sk\/wp-content\/uploads\/2015\/10\/Fiber-Optic-cabling-onsite-repair.jpg\",\"datePublished\":\"2014-04-21T23:00:00+00:00\",\"dateModified\":\"2024-06-05T16:55:50+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/#breadcrumb\"},\"inLanguage\":\"sk-SK\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"sk-SK\",\"@id\":\"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/#primaryimage\",\"url\":\"https:\/\/www.sylex.sk\/wp-content\/uploads\/2015\/10\/Fiber-Optic-cabling-onsite-repair.jpg\",\"contentUrl\":\"https:\/\/www.sylex.sk\/wp-content\/uploads\/2015\/10\/Fiber-Optic-cabling-onsite-repair.jpg\",\"width\":480,\"height\":320},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.sylex.sk\/sk\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Kde s\u00fa limity IL pre aplik\u00e1cie 10, 40 a 100 Gb\/s\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#website\",\"url\":\"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/\",\"name\":\"Sylex\",\"description\":\"Fiber Optics\",\"publisher\":{\"@id\":\"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"sk-SK\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#organization\",\"name\":\"Sylex\",\"url\":\"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"sk-SK\",\"@id\":\"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.sylex.sk\/wp-content\/uploads\/2024\/04\/logo4-1.png\",\"contentUrl\":\"https:\/\/www.sylex.sk\/wp-content\/uploads\/2024\/04\/logo4-1.png\",\"width\":308,\"height\":100,\"caption\":\"Sylex\"},\"image\":{\"@id\":\"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/sylex.sk\/\",\"https:\/\/x.com\/SYLEX_SK\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#\/schema\/person\/6854f0cd41b12ea7c51859d026acb47b\",\"name\":\"sylex\",\"url\":\"https:\/\/www.sylex.sk\/sk\/author\/sylexadm\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Kde s\u00fa limity IL pre aplik\u00e1cie 10, 40 a 100 Gb\/s - Sylex","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/","og_locale":"sk_SK","og_type":"article","og_title":"Kde s\u00fa limity IL pre aplik\u00e1cie 10, 40 a 100 Gb\/s - Sylex","og_description":"Zv\u00fd\u0161en\u00fd dopyt po d\u00e1tov\u00fdch centr\u00e1ch vyvolal ot\u00e1zku o v\u00fdkonnosti pripojen\u00ed potrebn\u00fdch na prepojenie dvoch sie\u0165ov\u00fdch bodov. T\u00e1to biela kniha sa zaober\u00e1 s\u00fa\u010dasn\u00fdmi a bud\u00facimi mo\u017enos\u0165ami riadenia d\u00e1tov\u00e9ho centra pomocou dostupnej technol\u00f3gie prepojenia zalo\u017eenej na viacvl\u00e1knov\u00fdch konektoroch, ako je MTP\u00ae.","og_url":"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/","og_site_name":"Sylex","article_publisher":"https:\/\/www.facebook.com\/sylex.sk\/","article_published_time":"2014-04-21T23:00:00+00:00","article_modified_time":"2024-06-05T16:55:50+00:00","og_image":[{"width":480,"height":320,"url":"https:\/\/www.sylex.sk\/wp-content\/uploads\/2015\/10\/Fiber-Optic-cabling-onsite-repair.jpg","type":"image\/jpeg"}],"author":"sylex","twitter_card":"summary_large_image","twitter_creator":"@SYLEX_SK","twitter_site":"@SYLEX_SK","twitter_misc":{"Autor":"sylex","Predpokladan\u00fd \u010das \u010d\u00edtania":"11 min\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/#article","isPartOf":{"@id":"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/"},"author":{"name":"sylex","@id":"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#\/schema\/person\/6854f0cd41b12ea7c51859d026acb47b"},"headline":"Kde s\u00fa limity IL pre aplik\u00e1cie 10, 40 a 100 Gb\/s","datePublished":"2014-04-21T23:00:00+00:00","dateModified":"2024-06-05T16:55:50+00:00","mainEntityOfPage":{"@id":"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/"},"wordCount":2201,"commentCount":0,"publisher":{"@id":"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#organization"},"image":{"@id":"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/#primaryimage"},"thumbnailUrl":"https:\/\/www.sylex.sk\/wp-content\/uploads\/2015\/10\/Fiber-Optic-cabling-onsite-repair.jpg","keywords":["Blog"],"articleSection":["Blog","Uncategorized @sk"],"inLanguage":"sk-SK","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/","url":"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/","name":"Kde s\u00fa limity IL pre aplik\u00e1cie 10, 40 a 100 Gb\/s - Sylex","isPartOf":{"@id":"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/#primaryimage"},"image":{"@id":"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/#primaryimage"},"thumbnailUrl":"https:\/\/www.sylex.sk\/wp-content\/uploads\/2015\/10\/Fiber-Optic-cabling-onsite-repair.jpg","datePublished":"2014-04-21T23:00:00+00:00","dateModified":"2024-06-05T16:55:50+00:00","breadcrumb":{"@id":"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/#breadcrumb"},"inLanguage":"sk-SK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/"]}]},{"@type":"ImageObject","inLanguage":"sk-SK","@id":"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/#primaryimage","url":"https:\/\/www.sylex.sk\/wp-content\/uploads\/2015\/10\/Fiber-Optic-cabling-onsite-repair.jpg","contentUrl":"https:\/\/www.sylex.sk\/wp-content\/uploads\/2015\/10\/Fiber-Optic-cabling-onsite-repair.jpg","width":480,"height":320},{"@type":"BreadcrumbList","@id":"https:\/\/www.sylex.sk\/sk\/kde-su-limity-il-pre-aplikacie-10-40-a-100-gb-s\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.sylex.sk\/sk\/"},{"@type":"ListItem","position":2,"name":"Kde s\u00fa limity IL pre aplik\u00e1cie 10, 40 a 100 Gb\/s"}]},{"@type":"WebSite","@id":"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#website","url":"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/","name":"Sylex","description":"Fiber Optics","publisher":{"@id":"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"sk-SK"},{"@type":"Organization","@id":"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#organization","name":"Sylex","url":"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/","logo":{"@type":"ImageObject","inLanguage":"sk-SK","@id":"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#\/schema\/logo\/image\/","url":"https:\/\/www.sylex.sk\/wp-content\/uploads\/2024\/04\/logo4-1.png","contentUrl":"https:\/\/www.sylex.sk\/wp-content\/uploads\/2024\/04\/logo4-1.png","width":308,"height":100,"caption":"Sylex"},"image":{"@id":"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/sylex.sk\/","https:\/\/x.com\/SYLEX_SK"]},{"@type":"Person","@id":"https:\/\/wonderful-yonath.136-243-14-103.plesk.page\/#\/schema\/person\/6854f0cd41b12ea7c51859d026acb47b","name":"sylex","url":"https:\/\/www.sylex.sk\/sk\/author\/sylexadm\/"}]}},"_links":{"self":[{"href":"https:\/\/www.sylex.sk\/sk\/wp-json\/wp\/v2\/posts\/14654","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sylex.sk\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sylex.sk\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sylex.sk\/sk\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sylex.sk\/sk\/wp-json\/wp\/v2\/comments?post=14654"}],"version-history":[{"count":0,"href":"https:\/\/www.sylex.sk\/sk\/wp-json\/wp\/v2\/posts\/14654\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sylex.sk\/sk\/wp-json\/wp\/v2\/media\/11915"}],"wp:attachment":[{"href":"https:\/\/www.sylex.sk\/sk\/wp-json\/wp\/v2\/media?parent=14654"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sylex.sk\/sk\/wp-json\/wp\/v2\/categories?post=14654"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sylex.sk\/sk\/wp-json\/wp\/v2\/tags?post=14654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}