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    Êîììóòàòîð HPE Aruba 2930F JL255A

    HPE Aruba 2930F JL255A

    Êîä òîâàðà: JL255A
    Îïèñàíèå: Êîììóòàòîð HPE Aruba 2930F JL255A – ýòî óñòðîéñòâî, ðàáîòàþùåå íà óðîâíå Layer 3. Óñòðîéñòâî ïðåäëàãàåò âûñîêóþ ïðîèçâîäèòåëüíîñòü è áîãàòûé ôóíêöèîíàë. Ìèêðîñõåìà Aruba ProVision ASIC ïîçâîëÿåò ñíèçèòü çàäåðæêè. Îáîðóäîâàíèå íàäåæíî è ïîääåðæèâàåò ìíîæåñòâî èíñòðóìåíòîâ îáåñïå÷åíèÿ áåçîïàñíîñòè.
    Êîëè÷åñòâî:

    Öåíà ïî çàïðîñó

    Êîììóòàòîð HPE Aruba 2930F JL255A – îïòèìàëüíîå ðåøåíèå äëÿ ñåòåé ôèëèàëîâ

    Êîììóòàòîð HPE Aruba 2930F JL255A – ýòî óñòðîéñòâî, ðàáîòàþùåå íà óðîâíå Layer 3. Ðåøåíèå îáåñïå÷èâàåò âûñîêóþ ïðîèçâîäèòåëüíîñòü è áåçîïàñíîñòü äëÿ ïåðèôåðèéíûõ ñåòåé êðóïíûõ ïðåäïðèÿòèé, ñåòåé ìàëîãî è ñðåäíåãî áèçíåñà, à òàêæå ôèëèàëîâ. Ìîäåëü ïðîñòà â íàñòðîéêå è ýêñïëóàòàöèè. Óñòðîéñòâî îáëàäàåò áîãàòûì ôóíêöèîíàëîì: ðåàëèçîâàíû òàêèå ôóíêöèè è èíñòðóìåíòû êàê Aruba ClearPass Policy Manager, Aruba Airwave è Aruba Central. Êîììóòàòîð àâòîìàòè÷åñêè ïðîèçâîäèò íàñòðîéêó ïðè ïîäêëþ÷åíèè ê òî÷êàì äîñòóïà. Ìèêðîñõåìà Aruba ProVision ASIC îáåñïå÷èâàåò îïòèìèçàöèþ ïðîãðàììíî-îïðåäåëÿåìûõ ñåòåé, ïîçâîëÿåò ñíèçèòü çàäåðæêè. Òàêæå ïðåäñòàâëåíû ôóíêöèè îáåñïå÷åíèÿ áåçîïàñíîñòè è êà÷åñòâà óñëóã. Ìîäåëü ïîääåðæèâàåò Aruba ClearPass Policy Manager äëÿ óíèôèêàöèè ïîëèòèê ìåæäó ïðîâîäíûìè è áåñïðîâîäíûìè ïîëüçîâàòåëÿìè, à òàêæå äëÿ óïðîùåíèÿ óïðàâëåíèÿ ãîñòåâûì âõîäîì â ñèñòåìó, ïîäêëþ÷åíèåì ïîëüçîâàòåëåé, ñåòåâûì äîñòóïîì, áåçîïàñíîñòüþ, QoS è äðóãèìè ñåòåâûìè íàñòðîéêàìè.

    Îñíîâíûå ïðåèìóùåñòâà êîììóòàòîðà

    • Øèðîêèé âûáîð ïîðòîâ. Êîììóòàòîð èìååò 24 ïîðòà RJ-45 10/100/1000 ñ àâòîìàòè÷åñêèì îïðåäåëåíèåì ñêîðîñòè è 4 ïîðòà SFP+ 1/10GbE.
    • Íèçêàÿ çàäåðæêà. Ïðè ñêîðîñòè 1000 ÌÁ/ñ çàäåðæêà ñîñòàâëÿåò íå áîëåå 3,8 ìèêðîñåêóíä, ïðè ñêîðîñòè 10 Ãá/ñ çàäåðæêà íå áîëåå 1,6 ìèêðîñåêóíä.
    • Âûñîêàÿ ïðîïóñêíàÿ ñïîñîáíîñòü è ïðîèçâîäèòåëüíîñòü êîììóòàöèè. Óñòðîéñòâî ïðîïóñêàåò äî 95,2 ìèëëèîíîâ ïàêåòîâ â ñåêóíäó è îñóùåñòâëÿåò êîììóòàöèþ íà óðîâíå 128 Ãá/ñ.
    • Ãèáêîñòü ðàçâåðòûâàíèÿ ñåòè. Ïîääåðæèâàåòñÿ òåõíîëîãèÿ PoE+, 370 Âò.

    Õàðàêòåðèñòèêè êîììóòàòîðà Aruba 2930F JL255A

    Ìîäåëü Êîììóòàòîð Aruba ñ 24 ïîðòàìè 1 Gigabit PoE+ ñ ÷åòûðüìÿ âîñõîäÿùèìè ñîåäèíåíèÿìè 10 Gigabit SFP+
    Ïîðòû (24) ïîðòà RJ-45 10/100/1000 PoE+ ñ àâòîìàòè÷åñêèì îïðåäåëåíèåì ñêîðîñòè
    (4) ïîðòà SFP+ 1/10GbE
    ïðîòîêîë ôèçè÷åñêîãî óðîâíÿ íå ïîääåðæèâàåòñÿ
    Ïàìÿòü è ïðîöåññîð Äâóõúÿäåðíûé ïðîöåññîð ARM Coretex A9 ñ ÷àñòîòîé 1016 ÌÃö
    1 Ãáàéò DDR3 SDRAM
    Åìêîñòü áóôåðà ïàêåòîâ: 12,38 Ìáàéò, 4,5 Ìáàéò âõîäíîé òðàôèê/7,785 Ìáàéò âûõîäíîé òðàôèê
    4 Ãáàéò eMMC
    Âðåìÿ çàäåðæêè Çàäåðæêà ïðè 1000 Ìáèò/ñ: < 3,8 ìêñ
    Çàäåðæêà ïðè 10 Ãáèò/ñ: < 1,6 ìêñ
    Ïðîïóñêíàÿ ñïîñîáíîñòü äî 95,2 ìëí ïàêåòîâ/ñ
    Ïðîèçâîäèòåëüíîñòü ìàðøðóòèçàöèè/êîììóòàöèè 128 Ãáèò/ñ
    Ïîääåðæêà ôóíêöèè PoE PoE+, 370 Âò
    Ôóíêöèè óïðàâëåíèÿ Aruba AirWave
    Central Network Management
    IMC — èíòåëëåêòóàëüíûé öåíòð óïðàâëåíèÿ
    èíòåðôåéñ êîìàíäíîé ñòðîêè
    áðàóçåð
    ìåíþ êîíôèãóðàöèè
    SNMP Manager
    Telnet
    RMON1
    FTP
    âíåøíåå óïðàâëåíèå (ïîñëåäîâàòåëüíûé ïîðò RS-232C èëè Micro USB)
    Íàïðÿæåíèå íà âõîäå 100–127/200–240  ïåðåìåííîãî òîêà, íîìèíàëüíîå çíà÷åíèå
    Ïîòðåáëÿåìàÿ ìîùíîñòü 445 Âò (ìàêñèìóì)
    Òåïëîâûäåëåíèå 258 ÁÒÅ/÷ (272,2 êÄæ/÷)
    Ìèíèìàëüíûé ðàçìåð (Ø x à x Â) 4,39 x 44,25 x 30,42 ñì
    Âåñ 3,9 êã

      HPE Aruba 2930F JL262A

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      HPE Aruba 2930F JL261A

      HPE Aruba 2930F JL261A

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