doko limodzi Fast Ethernet pa chosinthira cha E1

single port Fast Ethernet over E1 converter

Kufotokozera Kwachidule:

BD-E1-ETH ndi doko limodzi G.703 Ethernet yopitilira E1, ili ndi 750hm (cholumikizira BNC) ndi 120ohm (cholumikizira RJ45), doko la ethernet la 10 / 100Mbps.
  • Terms malipiro:Paypal, mgwirizano wakumadzulo, L / C, D / A, D / P, T / T.

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    Kufotokozera

    Chidule:

    BD-E1-ETH ndi doko limodzi G.703Ethernet yosintha E1 (amatchedwansoEfaneti yosinthira E1 TDM, G703 kupita kusinthidwe kwa ethernet)yomwe imapereka kulumikizana kwachangu kwambiri kwa LAN-to-WAN. Kulowetsa molunjika pa doko la 10 / 100Base-T la kanyumba kapena LAN switch, BD-E1-ETH imapereka mwayi wa E1 pamalumikizidwe amtundu wa 2.048 Mbps. Chosinthira cha G703 E1 ndichisankho chabwino kwambiri pa intaneti komanso ntchito za LAN-to-LAN.

    Chosinthira cha E1 kupita ku ethernet chitha kuthandizira kesi yaying'ono yamtundu wa desiki ndi 19-rack rack mtundu wamtundu. Chosinthira cha 19 ″ rack E1 chosinthika chitha kuthandizira mphamvu ziwiri (ma AC awiri kapena DC kapena AC + DC), zomwe zimalimbikitsa kukhazikika kwantchito.

    Mawonekedwe:

    • Doko la Ethernet 10 / 100M theka / lathunthu duplex auto-negociation, yothandizira VLAN.
    • Mawonekedwe a doko la Ethernet amathandizira AUTO-MDIX.
    • Amapereka mitundu iwiri ya wotchi: E1 master wotchi, E1 mzere wotchi.
    • Kupereka LAN bwererani ntchito, kuthamanga stably.
    • Imagwira ntchito poyesa manambala achinyengo, osavuta kutsegula dera, ndipo itha kugwiritsidwa ntchito ngati chida cholakwika.
    • Khalani ndi mitundu itatu ya LoopBack: E1 interface LoopBack (ANA), LAN interface LoopBack (DIG), lamulirani kutali LAN interface LoopBack (REM).
    • Doko la E1 limathandizira BNC (75ohm) coax iwiri ndi RJ45 (120ohm) zolumikizana zopindika za G.703, ndikuthandizira 75ohm / 120ohm adaptive;
    • Ndimagwiritsidwe ntchito kambiri ka data ya Ethernet, imatha kuzindikira kulumikizana kwa nthawi yeniyeni.
    • Titha kuzindikira kasamalidwe ka SNMP mukakhazikitsa chassis

    19inch rack mount E1 to ethernet converter
    Chithunzi cha 19 inch Rack mount G703 E1 chosinthira

    Mfundo

     

    G.703 Chiyankhulo cha E1

    Mzere wa Mzere: 2.048Mbps ± 50ppm
    Mzere wa Chingwe: HDB3
    Chiyankhulo: ITU-T G.703
    E1 Impedance: 75ohm (unbalance) ndi 120ohm (balance) Maulalo: coax wapawiri ndi 120ohm zopindika-awiri (RJ45)
    Kulolerana Jitter: wabwino kuposa G.742 ndi G.823
    10 / 100Base-T Chiyankhulo 
    Mlingo: 10 / 100M, wathunthu / duplex auto-kukambirana
    Protocol: Thandizani IEEE 802.3, IEEE 802.1Q (VLAN)
    Ma adilesi a MAC: 4096 Entiries
    Ukulu Wathunthu Wokumbukira: 64MBits SDRAM
    Mawonekedwe thupi: RJ45, kuthandiza AUTO-MDIX

    ZINTHU ZOFUNIKA

    Mini mtundu E1 kusintha kwa ethernet: 210mm (W) × 140mm (L) x 30mm (H)
    19inch rackmount mtundu E1 kupita kusinthidwe kwa ethernet: 433 mm (L) × 138mm (W) × 44 mm (H)

    ZOFUNIKIRA Zachilengedwe
    Chofunika pakuwotcha sikukhwimitsa kwambiri, chipangizocho chikhoza kugwira bwino ntchito m'malo owopsa.
    ntchito kutentha: 0C - 50C
    chinyezi chochepa: 95% (popanda kugunda)
    Palibe mpweya wophulika komanso wosakhudzidwa, palibe fumbi lomwe likukwera, palibe mphamvu yamaginito yomwe imasokoneza
    Mphamvu
    Kusinthasintha mphamvu yama module, ma voliyumu amatha kukhala otakata, ndi ntchito yolimba yotsutsana.
    Ndi kutchinjiriza bwino, malo okhazikika ogwira ntchito amapezeka
    mphamvu: -48V mtundu, magetsi olowera: -36V ~ -72V
    mphamvu: 220V mtundu, mphamvu yolowera: 165V ~ 265V
    kugwiritsa ntchito mphamvu: <5W

    Kugwiritsa ntchito

    20151009045119_8313

    Dziwani zambiri
    Mtundu Wogulitsa Mafotokozedwe Kufufuza
    BD-E1-ETH / AC E1 kusintha kwa ethernet, 750hm (cholumikizira BNC) ndi 120ohm (cholumikizira RJ45), 10 / 100Mbps ethernet, mphamvu AC 220V Funsani Mtengo
    Gawo BD-E1-ETH / DC E1 kusintha kwa ethernet, 750hm (cholumikizira BNC) ndi 120ohm (cholumikizira RJ45), 10 / 100Mbps ethernet, mphamvu DC 48V Funsani Mtengo
    Gawo BD-E1-ETH / R / A. E1 chosinthira, 750hm (BNC) ndi 120ohm (RJ45), 10 / 100Mbps ethernet, mphamvu AC220V, 19 "Rack mount, 1U mkulu Funsani Mtengo
    BD-E1-ETH / R / D E1 chosinthira, 750hm (BNC) ndi 120ohm (RJ45), 10 / 100Mbps ethernet, mphamvu DC48V, 19 "Rack mount, 1U mkulu Funsani Mtengo
    BD-E1-ETH / R / AD E1 chosinthira, 750hm (BNC) ndi 120ohm (RJ45), 10 / 100Mbps ethernet, mphamvu ziwiri AC220V ndi DC48V, 19 "Rack mount, 1U mkulu Funsani Mtengo
    Mafunso ndi mayankho
    Related link:
    Kodi pali kusiyana kotani pakati pa TDM pa IP ndi E1 ndi chosinthira cha ethernet?
    e1 ku buku lotembenuza ethernet
    Zogulitsa
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