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SOH Processing Ethernet Network Card Seamless Switch Supported STM-1 Link

SOH Processing Ethernet Network Card Seamless Switch Supported STM-1 Link

    • SOH Processing Ethernet Network Card Seamless Switch Supported STM-1 Link
    • SOH Processing Ethernet Network Card Seamless Switch Supported STM-1 Link
  • SOH Processing Ethernet Network Card Seamless Switch Supported STM-1 Link

    Product Details:

    Place of Origin: China
    Brand Name: Fiberhome
    Certification: ISO9001
    Model Number: FonsWeaver 780B O155-8

    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: 8×STM-1 Optical Interface Card Code: 2.170.703
    Rate: 155 Mbit/s Weight (kg): 0.88
    Dimensions: H×W×D (mm): 368×25×210 Power Consumption (W): 21.2

    SOH Processing Ethernet Network Card Seamless Switch Supported STM-1 Link  

    Overview

     

    The O155-8 card is used as a tributary card or a line card in the system to implement the access and processing of eight STM-1 optical interface services.

    • Provides eight STM-1 optical interfaces.

    • Supports transparent transmission of overheads.

    • Supports the test on performance such as optical power, laser bias current and bit error.
      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 STM-1 link 1+1 / 1:1 protection.

    • Supports hot insertion at the STM-1 optical interfaces.

    • Supports the automatic shutdown of the laser.

    • Supports the seamless switch between the active and standby clock and crossconnect cards.

    • Supports the remote software upgrade.

    Working Principle

     

    The working principle of the O155-8 card is shown as below.
    SOH Processing Ethernet Network Card Seamless Switch Supported STM-1 Link

     

    Interface Specifications

     

    The Optical Interface Specifications of the O2500-4 Card,

    Item Specification    
    Optical Interface Type S-1.1 L-1.1 L-1.2
    Target distance (km) 15 40 80
    Source type MLM MLM SLM

    Mean launched optical power

    (dBm)

    -14 to -8 -4 to 0 -4 to 0
    Central wavelength (nm) 1265 to 1360 1265 to 1360 1480 to 1580
    Minimum extinction ratio (dB) 8.5 10.5 10.5
    Receiving sensitivity (dBm) -31 -37 -37
    Overload point (dBm) -8 -10 -10

     

    Mechanical Parameters

     

    Item Specification
    Weight (kg) 0.88
    Panel dimensions: H×W×D (mm) 368×25×210

     

    Power Consumption

     

    Item Specification
    Power consumption (W) 21.2

    Contact Details
    Guangdong Global Telecommunication Technology Co., Ltd.

    Contact Person: sales

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