E1 V.35 Ethernet STM1 terminalni multiplekser

E1 V.35 Ethernet STM1 terminal multiplexer

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Overview As a key member of Baudcom “MetroEdge-Express” SDH/MSPP Product family, BD-STM1-TM series terminal multiplexer delivers bonded E1 lines, Ethernet services and V.35 links over legacy SDH networks. Installed at the customer site or directly on STM-1 access ring,the STM-1 terminal multiplexer leverages the SDH infrastructure for LAN connectivity and Internet access, while providing leased line services to end users. The Ethernet frames are encapsulated in SDH frame by using GFP (Generic Frame Protocol) and transported through the SDH network in a VC-12 group, configuring the bandwidth of IP channel in increments of 2Mbps.The SDH STM-1 multiplexer introduces LCAS technology and VCAT technology to benefit the SDH network to better fit…
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    As a key member of Baudcom “MetroEdge-Express” SDH/MSPP Product family, BD-STM1-TM series terminal multiplexer delivers bonded E1 lines, Ethernet services and V.35 links over legacy SDH networks. Installed at the customer site or directly on STM-1 access ring,the STM-1 terminal multiplexer leverages the SDH infrastructure for LAN connectivity and Internet access, while providing leased line services to end users.

    The Ethernet frames are encapsulated in SDH frame by using GFP (Generic Frame Protocol) and transported through the SDH network in a VC-12 group, configuring the bandwidth of IP channel in increments of 2Mbps.The SDH STM-1 multiplexer introduces LCAS technology and VCAT technology to benefit the SDH network to better fit busty data traffic. Each Ethernet module groom up to two WANs, aggregating two direction Ethernet services into SDH networks. The PDH traffic and V.35 traffic are mapped into the SDH frame; enabling E1 and V.35 link to support cross connection, and can be terminated at any point on the network.

    The multi-service STM-1 terminal multiplexer provides Console interface for management. The EMS network management system supports remote configuration and monitoring, reducing operating expenses, eliminating technical visit and maximizing network performance and uptime.

    Lastnosti

    §    SDH Terminal Multiplexer with 155Mbps data rate

    §    Provide 1×STM-1 uplink interface with standard optical fiber

    §    Support point-to-point network topology or located at the edge of SDH network

    §    Offer various tributary interfaces: E1 interface, Ethernet interface and V.35 interface

    §     Provide 1×64K RS232 data channel and 1×Order Wire port

    §    Provide up to 16×E1 interface is compliant with ITU-T G.703 standard, unframed 2.048 Mbps data streams

    §    Provides 4×10/100BASE-TX Ethernet interface, all four LAN ports connected to a full-function internal Layer 2 Ethernet switch, supports 802.1q VLAN tag, 802.1p Class of Services function, and 802.3x-based traffic control function

    §   Support low-order virtual concatenation for transporting the LAN traffic over SDH, traffic from any LAN port can be mapped over a virtually concatenated group using up to 63 VC-12s

    §     Adopt VCAT, GFP encapsulation per ITU-T Rec. G.7041, and LCAS per ITU-T Rec. G.7042, with maximum bandwidth 100M

    §    Provide 2×V.35 interfaces, support all of clock mode both DTE or DCE

    §    Provides loop-back function to diagnose link status for each E1 channel and V.35 channel

    §    Inbuilt BER tester for E1 and V.35 links

    §     Compliant with ITU-T rec. for management interface

    §     Support local and remote firmware update and easy to maintain

    §      Compact structure with 1U×19inch

    §      Optional -48V DC or 220V AC power supply

     

     

     

     

    8E1 STM1 multiplexer back panel picture

    Specifikacija

     

    Optični vmesnik STM-1

     

    • STM-1o (optični STM-1) signal po ITU-T G.957, G.958
    • Valovna dolžina: 1310 nm, 1550 nm, 850 nm
    • Razdalja prenosa: do 120 km
    • Priključek: izbira FC/SC/ST
    • Koda vrstice: 1B1H
    • Hitrost prenosa podatkov: 155520 kbit/s
    • Optično vlakno: enonačin ali večnačin

    Vmesnik E1

    • Hitrost linije: 2048 kbps ± 50 ppm
    • Koda vrstice: HDB3
    • Impedanca linije: 75 ohmov neuravnotežena ali 120 ohmov uravnotežena neobvezno
    • Električne lastnosti: v skladu s priporočilom ITU-T G.703
    • Zmogljivost trepetanja: v skladu s priporočilom ITU-T G.823
    • Oslabitev linije: 0~6dB
    • Električna raven: ±2,37V±10% ali ±3,00V±10%
    • Konektor: 75Ω neuravnotežen z BNC ali 120Ω uravnotežen z RJ45; DB37 moški (za 8/16 vrstico E1)

     

     

    10/100BASE-TX Ethernet vmesnik

    • Vmesnik: 10/100BASE-TX
    • Protokol vmesnika: skladen z IEEE 802.3u, IEEE 802.1q, IEEE 802.3x
    • Podatkovna hitrost: 10/100 Mbps samodejno pogajanje ali prisilni način
    • Dupleks način: polni dupleks, polovični dupleks
    • Zaporedje vrstic vmesnika: MDI/MDI-X auto-sense
    • Priključek: RJ45
    • Domet 100 metrov/328 čevljev na kablu UTP kategorije 5 ali 6

     

     

    V.35 Vmesnik

    • Protokol vmesnika: skladen z ITU-T V.35
    • Hitrost vmesnika: uokvirjeno N×64Kbit/s (N=1~31)

    Brez okvirja 2048 Kbit/s

    • Brez nadzora pretoka, pregleden prenos
    • Način delovanja: možnost DCE ali DTE
    • Konektor: ženski DB25

     

     

    Serijski vmesnik RS232

    • Zagotovite 1×RS232 asinhroni podatkovni vmesnik
    • Hitrost prenosa: 57600bps
    • Priključek: RJ45

     

    Vmesnik za upravljanje

    • Vmesnik konzole: serijska vrata RS232
    • Hitrost prenosa: 57600bps
    • Priključek: RJ45

     

     

    Uporaba

    Informacije o naročilu
    Model izdelka Opisi Poizvedba
    BD-STM1-8E1 8E1 terminalski multiplekser SDH, uplink STM-1 SC 20 km, moč AC220V ali DC48V Zahtevana cena
    BD-STM1-8E1/4FE 8E1 terminalski multiplekser SDH, 4*10/100M Ethernet, uplink STM-1 SC 20Km, napajanje AC220V ali 48V Zahtevana cena
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