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4 Port Internal Network Card , Service O622-4 Ethernet Adapter Card Transparent Transmission

4 Port Internal Network Card , Service O622-4 Ethernet Adapter Card Transparent Transmission

    • 4 Port Internal Network Card , Service O622-4 Ethernet Adapter Card Transparent Transmission
    • 4 Port Internal Network Card , Service O622-4 Ethernet Adapter Card Transparent Transmission
    • 4 Port Internal Network Card , Service O622-4 Ethernet Adapter Card Transparent Transmission
  • 4 Port Internal Network Card , Service O622-4 Ethernet Adapter Card Transparent Transmission

    Product Details:

    Place of Origin: China
    Brand Name: Fiberhome
    Certification: ISO9001
    Model Number: FonsWeaver 780B O622-4 Card

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 pc
    Price: To be negotiated
    Packaging Details: Wooden Carton, Export Carton
    Delivery Time: 2-4 working weeks
    Payment Terms: L/C, T/T, Western Union
    Supply Ability: 1000 units
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    Detailed Product Description
    Type: 4-Port 622M Service Interface Card Rate: 622 Mbit/s
    Code: 2.170.702 Interface: 4
    Weight (kg): 0.815 Dimensions: H×W×D (mm): 368×25×210
    Power Consumption (W): 26.5

     4 Port Internal Network Card , Service O622-4 Ethernet Adapter Card Transparent Transmission

    Overview

     

    The O622-4 card is used as a tributary card or a line card in the system to implement the access and processing of four STM-4 optical interface services.

     

    The main functions of the card are as follows:

    • Provides four STM-4 optical interfaces.
    • Supports transparent transmission of overheads.
    • Supports the test on performance such as optical power, laser bias current and bit error.
    • Performs the 4:1 / 1:4 multiplexing and demultiplexing.
    • Supports the SOH processing and supports all the defined SOH bytes (such as A1, A2, J0, B1, B2, S1, M1, H1, H2, H3, E1, E2, F1, D1 to D12, K1 and K2).
    • Supports monitoring of the higher order path overheads (such as J1, B3, C2 and G1).
    • Supports the equipment loopback and line loopback tests.
    • Supports the contiguous concatenation of VC-4-4c. u Supports hot insertion at the STM-4 optical interfaces. u Supports 1+1 / 1:1 protection for STM-4 line interfaces of the card.
    • Supports the seamless switch between the active and standby clock and crossconnect cards.
    • Supports the automatic shutdown of the laser.
    • Supports the remote software upgrade.
    Working Principle

     

    The working principle of the O622-4 card is shown as below.
    4 Port Internal Network Card , Service O622-4 Ethernet Adapter Card Transparent Transmission

     

    Interface Specifications

     

    The Optical Interface Specifications of the O622-4 Card,

    Item Specification    
    Optical Interface Type S-4.1 L-4.1 L-4.2
    Target distance (km) 15 40 80
    Source type MLM MLM SLM
    Mean launched optical power (dBm) -14 to -8 -2 to +2 -2 to +2
    Central wavelength (nm) 1274 to 1356 1296 to 1330 1480 to 1580

    Minimum extinction ratio

    (dB)

    8.5 10.5 10.5
    Receiving sensitivity (dBm) -30 -30 -30
    Overload point (dBm) -8 -8 -8

     

    Mechanical Parameters

     

    Item Specification
    Weight (kg) 0.815
    Panel dimensions: H×W×D (mm) 368×25×210

     

    Power Consumption

     

    Item Specification
    Power consumption (W) 26.5

    Contact Details
    Guangdong Global Telecommunication Technology Co., Ltd.

    Contact Person: sales

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