1fe+catv outdoor onu -凯发app

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      1fe+catv outdoor onu

      apply to ieee802.3/802.3ah
      support auto discovery and auto register (real-time operation)
      support dba and multi types sla
      support ieee802.1d rstp
      support igmp snooping v2 multi-broadcast function
      voip support sip
      support emi and esd identification
      64bit mac
      support vlan
      support multi llid
      support user end auto time synchronization based at sntp
      integrate catv optical receiver
      support oam and remote management

      • description
      • parameters
      • solution
      • information
      • ha7201tw onu is designed for outdoor application; it offers one 10/100mbps ethernet port and two rf
        ports. ha7201tw integrates catv optical receiver, support high-speed data and catv signal.
        ha7201tw supports 24 hours continuous working in bad working environment.

      • parameter

        specification

        wavelength

        data :1310nm(tx)/1490nm(rx) tv:1550nm

        optical power

        -1~ +2 dbm

        receiving sensitivity

        -24dbm

        max transmission distance

        20km

        mac table

        64

        space of buffer storage

        1.25mb

        number of llid

        1~8

        mtbf

        100,000 hours

        epon trait

        support ieee802.3ah

        support dynamic bandwidth allocation (dba)

        support onu auto-searching and automatic registration (real-time operation)

        standard and protocol

        support ieee802.3, ieee802.3u, ieee802.3z

        support ieee802.1q wlan

        support ieee802.1p qos

        network management

        cooperating with center olt, implement management configuration and software upgrade to onu

        forward bandwidth(mhz)

        47~750/47~860 optional

        input range of optical power(db)

        -6~+2 (typical value -1db)

        inspect point of optical power

        digital pipe visual display

        connector

        fc/apc (sc/apc optional)

        fiber return loss(db)

        ≥45

        rf return loss(db)

        ≥16

        band flatness(db)

        ±0.75db(550mhz) ±1.2db(750/860mhz)

        gain adjustment(db)

        1~20db adjustable

        typical optical power(db)

        -1.0

        number of channels(pal-d)

        59

        main line output level(db)

        98 (typical value)

        cso(db)

        ≤-60

        ctb(db)

        ≤-65

        input impedance (ω)

        75

        notice: cnr, ctb and cso in the table are integrated link index from optical transmitter to optical receiver. for one is cnr=62db,ctb=87db,cso=77db

        cnr link loss index

        link loss

        receiving power (t)

        output level ( r )

        c/n

        ctb

        cso

        db

        db

        db

        db

        db

        db

        9

        0

        100

        52

        65

        60

        10

        -1

        98

        51

        65

        60

        11

        -2

        96

        50

        65

        60

        12

        -3

        94

        49

        65

        60

        13

        -4

        92

        48

        65

        60

        14

        -5

        90

        47

        65

        60

        working environment

        parameter

        specification

        power

        ac220v/60v

        power consumption

        23.5w

        working temperature

        -10~55℃

        storage temperature

        -40~70℃

        humidity

        5%~90% non-condensing

        dimension

        285(length)mm×208mm (width) ×116mm (height)

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