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    FiberHome EXOA EPON Card

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    FiberHome EXOA Overvie
    Fiberhome AN6000 OLT series EXOA 16-port 10G EPON Card.

    EXOA is a 16-port 10G EPON card, which can be used in the chassis of Fiberhome brand OLT AN6000-7, AN6000-15, AN6000-17, and AN6000-2.

    10G EPON is a point-to-multipoint passive optical network access technology standardized in IEEE 802.3av, which evolved from the EPON standard IEEE 802.3ah. There are two key points in the IEEE 802.3av standard: the uplink and downlink bandwidths specified in IEEE 802.3ah are raised up to 10 Gbit/s; 10G EPON has good compatibility so that 10G EPON ONUs can coexist with EPON ONUs in an ODN. In this way, the operator’s investment is protected.

    EXOA application

    Advantages of 10G EPON application:
    Compatibility: 10G EPON is in the same standard system as EPON.
    Accordingly, EPON, non-symmetric 10G EPON, and symmetric 10G EPON ONUs can be connected to an OLT via the same ODN. The service model of 10G EPON is the same as that of EPON, and is compatible with the existing network management system, using a uniform OAM mechanism.
    High bandwidth: 10G EPON supports the symmetric rate mode (10 Gbit/s in both uplink and downlink directions) and the non-symmetric rate mode (1.25 Gbit/s in the uplink direction and 10 Gbit/s in the downlink direction). The transmission rates are raised by 10 times compared with that of 1G EPON, and the transmission efficiency is enhanced to 97%.
    High split ratio: Provides a split ratio up to 1:128.
    Flexible networking: Users can choose to use EPON ONUs, symmetric 10G EPON ONUs, or non-symmetric 10G EPON ONUs according to their demand for bandwidth. The system can be upgraded on demand. The network is simple and can be configured flexibly. Ultra-long-haul access with a high split ratio is supported.
    Cost-effective: The transfer cost per bit is reduced, and the cost of the upgrade is low.

    EXOA hight-lights

    Smooth upgrade: 10G EPON service cards can replace EPON service cards with little change in configurations. Accordingly, services can be migrated smoothly.
    Software and hardware compatibility: Bandwidth can be upgraded without replacing subracks. Various PON service cards can coexist in a subrack.
    Clock and time synchronization with high precision: Uses the system time transfer protocol defined in IEEE 802.1as, and supports synchronous Ethernet (SyncE), IEEE1588 V2, and 1PPS+ToD.
    Overall protection: Supports backbone fiber protection (Type B) and all-fiber protection (Type C). The switching time is no more than 50 ms.

    EXOA Datasheet
    Item EXOA
    Standard compliance Supports the 10G EPON functions defined in IEEE 802.3av.
    Transmission rate In the symmetric mode: Uplink: 10 Gbit/s Downlink: 10 Gbit/s In the asymmetric mode: Uplink: 1.25 Gbit/s Downlink: 10 Gbit/s
    Wavelength In the symmetric mode: u Uplink: 1260 nm to 1280 nm u Downlink: 1575 nm to 1580 nm  In the asymmetric mode: Uplink: 1260 nm to 1360 nm Downlink: 1575 nm to 1580 nm
    Maximum transmission   distance 60 km
    Maximum differential fiber   distance 60 km
    Maximum split ratio 1:128
    Detection of optical power Supports RSSI detection.
    Detection of rogue ONUs Supports automatic detection and location of ONUs that constantly emit light.
    Compatibility Supports various kinds of ONUs, such as SBU, SFU, MTU, cassette MDU, and MDU which can accommodate cards.
    DBA function Supports three bandwidth types: fixed bandwidth, assured bandwidth, and maximum bandwidth.
    Supports the dynamic bandwidth allocation (DBA) algorithm.
    Reliability Supports Type B, Type C, and Type C dual-homing protections.
    Throughput  In the 10G/1G asymmetric access mode, if 10G/1G EPON ONUs are connected only, the downlink throughput is no less than 8.3 Gbit/s, and the uplink throughput is no less than 900 Mbit/s.
     In the 10G/10G symmetric access mode, if 10G/10G EPON ONUs are connected only, the downlink throughput is no less than 8.3 Gbit/s, and the uplink throughput is no less than 8 Gbit/s.
    Transmission delay When the split ratio is 1:32, the uplink average transmission delay (when the traffic is no more than 90% of the PON port throughput) is less than 1.5 ms.
    The downlink average transmission delay (when the traffic is no more than 90% of the PON port throughput) is less than 1 ms.

    Return and Exchange Policy

    Thank you for choosing Huatelecom! We value your trust and strive to provide high-quality products and exceptional service. Below is our comprehensive return and exchange policy to ensure your rights are protected.

    1. Return Policy

    • Eligibility for Returns (Quality Issues Only):
      If the product has quality defects that affect its normal usage, you are eligible to apply for a return within 7 calendar days of receiving the product. The following conditions must be met:

      1. The product must be unused, with all original packaging, accessories, and manuals intact.
      2. A valid proof of purchase (order number, invoice, etc.) must be provided.
      3. Clear evidence of the defect, such as photos or videos, must be submitted for verification.

    • Shipping Costs for Returns:
      If the return is due to quality issues, Huatelecom will cover the international shipping costs for returning the product.

    • Refund Processing:
      Once the returned product is received and inspected, the refund will be processed within 7 business days. The refund will be issued through the original payment method, and processing times may vary depending on your payment provider.

    2. Exchange Policy

    • Eligibility for Exchanges (Quality Issues Only):
      You may request an exchange if the product develops a quality issue within 15 calendar days of receipt. The conditions for eligibility are:

      1. The product must be returned with all original packaging, accessories, and manuals.
      2. Proof of purchase and evidence of the defect must be provided.

    • Shipping Costs for Exchanges:
      Huatelecom will bear the international shipping costs for the exchange.

    • Exchange Process:
      Upon receiving the defective product, we will inspect it and send a replacement product within 7 business days.

    3. Warranty Service

    • Coverage During the Warranty Period:
      For products within the warranty period, if quality issues arise, we will provide a replacement free of charge with your next order. No additional shipping costs will be incurred for the replacement.

    • Out-of-Warranty Repairs:
      For products outside the warranty period, repairs can be arranged. However, customers will need to cover theround-trip international shipping costs for sending the product to us and receiving it back after repair.

    4. Damages or Loss During Shipping

    • For Customers Who Purchased Shipping Insurance:
      If the product is damaged or lost during shipping, the insurance company will compensate for the loss. Customers must:

      1. Submit a compensation claim within 15 calendar days of the order being shipped.
      2. Provide required documentation, such as photos of the damaged packaging, damaged product, or proof of non-delivery.
      3. Huatelecom will assist in the claim process to ensure timely resolution.

    • For Customers Without Shipping Insurance:
      If you choose not to purchase shipping insurance, Huatelecom will not be liable for any damages or losses incurred during transit.

    5. Application Process for Returns, Exchanges, or Claims

    1. For further assistance, please reach out to us:

      • Email: sales@huatelecom.com
      • Phone: +852 44652638
      • Business Hours: Monday to Friday, 9:00 AM - 6:00 PM (GMT+8)
        Provide your order number, issue description, and supporting evidence (photos, videos, etc.).

    2. Request Review:
      Our team will review your application within 1-3 business days and notify you of the outcome.

    3. Return or Exchange Process:

      • If approved, you will receive instructions on how to return the product or proceed with the exchange.
      • For insurance claims, we will assist in coordinating with the insurance company.

    4. Refund or Replacement:
      Once the product is received and inspected, we will process your refund, exchange, or warranty claim promptly.

    6. Important Notes

    • Timeframes:

      • Returns must be initiated within 7 days of receipt.
      • Exchanges must be requested within 15 days of receipt.
      • Warranty replacements depend on the warranty terms for the specific product.

    • Condition of Returned Products:
      Products must be returned in their original condition with all accessories and packaging intact. Damaged, altered, or incomplete items may not qualify for returns or exchanges.

    • Shipping Insurance:
      We highly recommend purchasing shipping insurance to protect against potential damages or losses during transit.

    • Non-Eligible Returns/Exchanges:

      • Products with intentional damage or misuse.
      • Issues reported beyond the specified timeframes.
      • Non-Huatelecom products or items purchased from unauthorized channels.

    At Huatelecom, your satisfaction is our top priority. Thank you for trusting us with your business!