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Optical equipment for cable TV

CSP-2103E EPON CATV+1Fe ONT/ONU

CSP-2103E EPON CATV+1Fe ONT/ONU
  • Summary
  • Features
  • Advantage

    CSP-2103E EPON CATV+1Fe ONT/ONU series is fiber to the home multi service access GPON ONU. It’s based on the mature, stable, high cost performance EPON technology and has gigabit Ethernet switching, WDMand HFC technology. CSP-2103E EPON CATV+1Fe ONT/ONU series has a higher bandwidth, higher reliability, easy management and good quality of service (QoS) guarantee with technical performance of equipmentmeet the IEEE802.3ah requirements and have good compatibility with thirdparty manufacturers OLT.
    EPON technology is a kind of emerging technology which takes advantage of PON technology and Ethernet technology also is a kind of point to multi-point network technology. OLT through the passive optical network to connect multiple ONU with single fiber bidirectional technical can rarely used fiber resources to meet the operators of the multi-user access requirements.
    It adopts single fiber WDM technology with downlink wavelength 1550nm and 1490nm, uplink wavelength 1310nm . It only needs one-core fiber to transmit data and CATV service.

    Functional Feature

    • Support port-based rate limitation and bandwidth control;
    • In compliant with ITU - T G. 984 Standard
    • Up to 20KM transmission Distance
    • Support data encryption, group broadcasting, port Vlan separation ,etc.
    • Support Dynamic Bandwidth Allocation (DBA)
    • Support ONU auto-discovery/Link detection/remote upgrade of software;
    • Support port mode of VLAN configuration
    • Support power-off alarm function ,easy for link problem detection
    • Support broadcasting storm resistance function
    • Support port flow control
    • Support ACL and SNMP to configure data packet filter flexibly
    • Specialized design for system breakdown prevention to maintain stable system
    • Support software online upgrading
    • EMS network management based on SNMP ,convenient for maintenance 

              Item

                                       Parameter                                                                                                                 

    PON Interface

    1*GPON port, FSAN G.984.2 standard, Class B+
    Downstream Data Rate:2.488Gbps
    Upstream Data Rate:1.244Gbps
    SC/PC single mode fiber
    28dB Link loss and 30KM distance with 1:128

    User Ethernet
       Interface

    1*10/100/1000Mauto-negotiation
    Full/half duplex mode
    RJ45 connector
    Auto MDI/MDI-X
    100m distance
    1 RF output
    Female F-Type Connector

    Power Interface

    12V DC Power supply

     PON
    Optical
    Parameter

    Wavelength: Tx 1310nm, Rx1490nm
    Tx Optical Power: 0~5dBm
    Rx Sensitivity: -27dBm
    Saturation Optical Power: -8dBm
    Connector Type: SC
    Optical Fiber: single-mode fiber

    Data Transmission              
    Parameter

    PON Throughput: Downstream 2.488Gbit/s s; Upstream 1.244Gbit/s
    Ethernet: 1000Mbpss
    Packet Loss Ratio: <1*10E-12
    latency: <1.5ms

    Business
    Capability

    Layer 2 wire speed switching
    Support VLAN TAG/UNTAG,VLAN conversion
    Support Port-based speed limitation
    Support Priority classification
    Support storm control of broadcast
    Support loop detection

    Network
    Management

    Support IEEE802.3 QAM, ONU can be remotely managed by OLT
    Standard compliant OMCI interface as defined by ITU-T G.984.4
    Support WEB management

    Management
    Function

    Status monitor, Configuration management, Alarm management, 
    Log management

    Shell

    Plastic casing

    Power

    <5W, 12V/0.5A power supply adapter

    Physical 
    Specifications

    Item Dimension:160mm(L)*120mm(W)*32mm(H)
    Item weight:0.3kg

    Environmental
    Specifications

    Operating temperature: 0 to 50ºC
    Storage temperature: -40 to 85ºC
    Operating humidity: 10% to 90%(Non-condensing)
    Storage humidity: 10% to 90%(Non-condensing)


    CATV


     Item

      Parameter                                                                                                                                                          

    Wavelength

    1100-1650nm

    Optical return loss

    >45dB

    Input optical power

    -18dBm~0dBm

    RF frequency

    47MHz~1000MHz

    RF output lever

    ≥78dBuV (@-12~-2dBm@85MHz)

      AGC control accuracy

    <±1db

    Flatness

    <±1.5db

    CNR

                                            >41dB (@-10dBm@DS22 Channel)

    CSO

    >60dBc (@-10dBm@DS22 Channel)

    CTB

    >60dBc (@-10dBm@DS22 Channel)

    RF output return loss

    >14dB

    RF impedance

    75Ohm

    AGC function

    Support