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    HPE Aruba 2540 JL356A

    HPE Aruba 2540 JL356A

    Êîä òîâàðà: JL356A
    Îïèñàíèå: Êîììóòàòîð HPE Aruba 2540 JL356A – ýòî íåáîëüøàÿ åìêàÿ ïëàòôîðìà, ïîääåðæèâàþùàÿ óïðîùåííûé 3-èé óðîâåíü êîììóòàöèè. Ñèñòåìà ïîäõîäèò äëÿ ìàëûõ è ñðåäíèõ êîìïàíèé. Îíà ñïîñîáíà ðàáîòàòü â îáëàêå, ïîääåðæèâàåò PoE äëÿ ïèòàíèÿ óñòðîéñòâ, èìååò ïåðåäîâûå èíñòðóìåíòû áåçîïàñíîñòè. Îòíîñèòñÿ ê ïîëíîñòüþ óïðàâëÿåìûì ìîäåëÿì.
    Êîëè÷åñòâî:

    Öåíà ïî çàïðîñó

    Íàäåæíûé êîììóòàòîð HPE Aruba 2540 JL356A äëÿ ïîäêëþ÷åíèÿ ìîáèëüíûõ ïîëüçîâàòåëåé

    Êîììóòàòîð HPE Aruba 2540 JL356A – ýòî îòêàçîóñòîé÷èâîå íàäåæíîå ñåòåâîå ðåøåíèå, êîòîðîå ðàáîòàåò íà 3-åì óðîâíå êîììóòàöèè (óïðîùåííîì). Îí îáåñïå÷èâàåò ðàçâåðòûâàíèå öèôðîâûõ ðàáî÷èõ ìåñò äëÿ ïîääåðæêè ìîáèëüíûõ êëèåíòîâ. Ñèñòåìà ïîëíîñòüþ óïðàâëÿåìàÿ, îíà ïðåäîñòàâëÿåò äîñòóï Gigabit, ïîääåðæèâàåò PoE+, îáëà÷íûå ðåøåíèÿ. Ìîäèôèêàöèÿ îñíàùàåòñÿ 24 ïîðòàìè 10/100/1000 Gigabit è 4-ìÿ ïîðòàìè 10 Gigabit SFP+, êîòîðûå ïîçâîëÿþò ïîäêëþ÷àòüñÿ íà âûñîêîé ñêîðîñòè. Óñòðîéñòâàì PoE ïðåäîñòàâëÿåòñÿ ïèòàíèå ñ ýíåðãåòè÷åñêèì ïîòåíöèàëîì 370 Âò.

    Îñîáåííîñòè è ïðåèìóùåñòâà îáîðóäîâàíèÿ

    • Êîììóòàòîð HPE Aruba 2540 JL356A – ýòî ïðîñòîå â îáðàùåíèè óñòðîéñòâî, îíî ëåãêî óñòàíàâëèâàåòñÿ è íàñòðàèâàåòñÿ. Íàñòîéêà ïðîèçâîäèòñÿ áûñòðî è âûïîëíÿåòñÿ àâòîìàòè÷åñêè.
    • Èíòåëëåêòóàëüíîå óñòðîéñòâî îáåñïå÷èâàåò ýíåðãîñáåðåæåíèå è ðàñõîäóåò ðåñóðñû òîëüêî íà àêòóàëüíûå çàäà÷è.
    • Ïëàòôîðìà îòëè÷àåòñÿ âûñîêîé ïðîïóñêíîé ñïîñîáíîñòüþ, ñòàáèëüíîñòüþ, ïðîèçâîäèòåëüíîñòüþ.
    • Óïðàâëåíèå – öåíòðàëèçîâàííîå, ïîíÿòíîå è ïðîñòîå. Ñèñòåìà ïîëíîñòüþ îòêðûòà, ÷òî ïîçâîëÿåò âëàäåëüöó âèäåòü òåêóùóþ ñèòóàöèþ è âîâðåìÿ ðåàãèðîâàòü íà èçìåíåíèÿ.
    • Ðåøåíèå îñíàùåíî ïåðåäîâûìè ïðîäóêòàìè áåçîïàñíîñòè. Ýòî Aruba AirWave, â ïàêåò êîòîðîãî âõîäèò îáëà÷íàÿ ïðîãðàììíàÿ ïëàòôîðìà Aruba Central. Òàêæå èñïîëüçóåòñÿ Aruba ClearPass Policy Manager. Ýòè ïðîäóêòû ïîçâîëÿþò áûñòðî ïðîèçâîäèòü íàñòðîéêè êàê íà ìåñòå, òàê è óäàëåííî.
    • Âûñîêóþ ïðîèçâîäèòåëüíîñòü îáåñïå÷èâàþò âîñõîäÿùèå ñîåäèíåíèÿ 10GbE, òàêæå îíè ïîçâîëÿþò ðàñøèðèòü ñïåêòð ïðèìåíåíèÿ ìîäèôèêàöèè.
    •  îñíîâå ðåøåíèÿ ëåæèò ïðîöåññîð ARM Coretex A9, èìåþùèé 2 ÿäðà. ×àñòîòà êîëåáàíèé - 1016 ÌÃö.
    • Îïåðàòèâíàÿ ïàìÿòü ïðåäñòàâëåíà ôîðìàòîì DDR3 SDRAM. Îáúåì - 1 Ãáàéò.
    • Ïðîïóñêíàÿ ñïîñîáíîñòü äîñòèãàåò ïîêàçàòåëÿ 95,2 ìëí ïàêåòîâ/ñåê.

    Õàðàêòåðèñòèêè êîììóòàòîðà Aruba 2540 JL356A

    Ìîäåëü Êîììóòàòîð ñ 24 ïîðòàìè 1 GbE PoE+ ñ ÷åòûðüìÿ âîñõîäÿùèìè ñîåäèíåíèÿìè 1/10 GbE 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 êîììóòàöèè 128 Ãáèò/ñ
    Ïîääåðæêà ôóíêöèè PoE PoE+, 370 Âò
    Ôóíêöèè óïðàâëåíèÿ ÏÎ óïðàâëåíèÿ ñåòüþ Aruba AirWave
    IMC — Intelligent Management Center
    èíòåðôåéñ êîìàíäíîé ñòðîêè
    âåá-áðàóçåð
    ìåíþ íàñòðîéêè
    SNMP Manager
    Telnet
    RMON1
    FTP
    âíåïîëîñíîå óïðàâëåíèå (ïîñëåäîâàòåëüíûé èíòåðôåéñ RS-232C èëè Micro USB)
    Íàïðÿæåíèå íà âõîäå 100–127/200–240  ïåðåìåííîãî òîêà, íîìèíàëüíîå çíà÷åíèå
    Ïîòðåáëÿåìàÿ ìîùíîñòü 445 Âò (ìàêñèìóì)
    Òåïëîâûäåëåíèå 1601,49 êÄæ/÷
    Ìèíèìàëüíûé ðàçìåð (Ø x à x Â) 44,25 x 30,42 x 4,39 ñì
    Âåñ 3,9 êã

      HPE Aruba 2540 JL355A

      HPE Aruba 2540 JL355A

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      HPE Aruba 2540 JL354A

      HPE Aruba 2540 JL354A

      Êîììóòàòîð HPE Aruba 2540 JL354A ñîçäàí äëÿ ìàëûõ ëîêàëüíûõ ñðåä. Îí ïîäîéäåò äëÿ óñòàíîâêè â íåáîëüøèõ êîìïàíèÿõ, îôèñàõ, ôèëèàëàõ. Ðåøåíèå èìååò ïð...

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      HPE Aruba 2540 JL357A

      HPE Aruba 2540 JL357A

      Êîììóòàòîð HPE Aruba 2540 JL357A – ýòî íåáîëüøàÿ ñåòåâàÿ ïëàòôîðìà, êîòîðàÿ ñîçäàíà äëÿ ïîääåðæêè öèôðîâûõ ðàáî÷èõ ìåñò, îáëà÷íûõ ðåøåíèé. Ñèñòåìà îá...

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