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Optical equipment for cable TV

huawei GPON ONU 8340 Made in China

huawei GPON ONU 8340 Made in China
  • Summary
  • Features
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    Product Description

     EPON and GPON are popular versions of passive optical networks (PONs). EPON is Fast Ethernet (100 Mbps) PON, while GPON is Giga bits Ethernet (10 Gbps) PON. POWERLINK's  fiber optical access series of devices for the last-mile PON include OLT (Optical Line Terminal), ONU (Optical Network Unit) & ONT (Optical Network Termination), PON Splitters (PLC & FBT). We are proudly launching a series of integrated, high reliability and affordable EPON/GPON/ODN splitter solutions for all our customers to meet with fast growing demand of PON deployment.

         ONU (Optical Network Unit) and ONT (Optical Network Termination) – ONU and ONT are basically the same device – ONT is located at the customer premise, and ONU is located outside the home.  ONU can be working in different temperature and weather conditions. It should resist water, winds and vandals. The ONU usually communicates with an optical network terminal (ONT), which may be a separate box that connects the PON to TV sets, telephones, computers, or a wireless router. The ONU/ONT may be one device.

         OLT (Optical Line Terminal) is the endpoint hardware device located at the CO in a passive optical network (PON). The OLT contains a central processing unit (CPU), passive optical network cards, a gateway router (GWR) and voice gateway (VGW) uplink cards.  The main functionality of the OLT is to adapt the incoming traffic (Voice/Data/Video) from the metropolitan rings into the PON transport layer.  It can transmit a data signal to users at 1490nm. That signal can serve up to 128 ONTs at a range of up to 12.5 miles by using optical splitters.

    Introduction

    Epon/Gpon is designed to meet the FTTH broadband access, fiber to the desk (FTTO). high reliability, easy management and excellent quality of service (QoS) guarantee

    ONU/ONT products fully comply with IEEE 802.3-2005 and the China Telecom EPON/GPON device technical specification (V2.1). It is operative, manageable and maintainable at telecommunication level, and can provide high speed data service for customers. It has a PON uplink port that connects to office end apparatus through optical fiber.

    Product Features

    1. Conform to IEEE802.3ah standard
    2. Support Ethernet service layer 2 switching and wire-speed forwarding of uplink and downlink services
    3. Support frame filtering and suppression
    4. Support standard 802.1Q Vlan function, support VLAN conversion
    5. Support 4094 VLANs (802.1Q)
    6. Support Dynamic Bandwidth Allocation (DBA) function
    7. Support QoS, including traffic flow classification, priority marking, queue and dispatch, traffic shaping and traffic control, etc.
    8. Single ONU supports up to 8 LLID
    9. Support IGMP Snooping
    10. Support Ethernet port ratelimit loop detection
    11. Support power failure alarm

    Port Features

    1. 1 PON ports (1.25G)
    2. 1 10/100/1000M port
    3. Physical Features
    4. Power supply: 12VDC
    5. Power consumption: 6W
    6. Temperature
    7. Working temperature:0~55°C
    8. Storage temperature: -30~60°C
    9. Relative humidity: 10~90% (non-condensing)
    Products Name  Gepon onu
    Pon TYPE  G/EPON ONU or GPON ONT
    Fuction optional  FE/GE Lan port ,WIFI/ FXS/POTS/,CATV/RF..Ect..
     Lan PORT  10/100/1000base-tx;  Interface:  RJ45
    PORTs PON: SC/PC
    ETHERNET
     
    •10/100/1000M  auto-negotiation
    •Full/half duplex mode
    •RJ45 connector
    •Auto MDI/MDI-X
    •100m distance
    Business •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 RSTP
    Network
    Management
     
    •Support IEEE802.3 QAM, ONU can be remotely managed by OLT
    •Support Remote management through SNMP and Telnet
    •Support Be Remote updated by OLT
    Physical
     
    Dimension: 130mm X 100mm X 37mm;
    Weight: 250g
    Temperature: 0~60°C;   Relative Humidity: 10~90%
    Power Adapter Input: AC 110V~ AC 265V;  Output: DC12V/0.5A
    Consumption <5W