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Wuhan GearLink Co., Ltd.
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      400G QSFP112

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Wuhan GearLink Co., Ltd.

Warranty & Returns

Efficient Return Management for Your Convenience

Home / Support / Warranty & Returns

Global Shipping

Quality Assurance System
GearLink ensures that all products undergo strict quality control standards from raw material procurement through the entire manufacturing process.

Warranty Terms & Conditions

Coverage Includes:
– Limited, non-transferable warranty for GearLink hardware products purchased through official website
– Lifetime technical support

Warranty Commitment:
GearLink warrants to end users that its products are free from defects in materials and workmanship affecting form, fit, and function. All products meet:
✓ Application requirements specified at time of purchase
✓ Specification standards published on official website or documentation

Claims Process:
– Claims may only be filed by original purchaser during ownership period
– Must be submitted within product’s serviceable lifetime
– GearLink will, at its discretion, provide one of the following solutions:
▶ Repair or replacement of defective products
▶ Credit/refund based on original purchase price or fair market value (whichever is lower)

Exclusions:
This warranty does not cover:
• Failures caused by operation beyond manufacturer’s published parameters
• Misuse, abuse, neglect, or unauthorized modifications
• Improper use including power issues or failure to follow instructions
• Force majeure events (e.g. natural disasters)
• Installation/repairs performed by unauthorized service providers

Special Notes:
GearLink reserves the right to use functionally equivalent new or refurbished parts for repairs.

Returns & Refunds Policy

GearLink Return Policy Detailed Guidelines

To ensure a smooth and efficient returns process, please carefully follow these requirements:

1. RMA Form Requirement
All return requests must include a completed GearLink RMA (Return Merchandise Authorization) form, which serves as official documentation of your return authorization. This form can be obtained by contacting our customer service team or through your online account portal. The RMA number provided must be clearly marked on both the form and the exterior of your return package.

2. Pre-Return Verification
Before initiating any return, please:
– Log in to your “My Orders” section to confirm successful product delivery
– Verify the exact product condition and specifications
– Ensure all original packaging and accessories are intact
– Take timestamped photos of any damaged or incorrect items

3. Return Processing Timeline
Once we receive your properly documented return:
– Refund requests will be processed within 3-5 business days
– Exchange items will be shipped within 2 business days of receipt
– Repair cases will receive a diagnostic report within 7 business days

4. Packaging Requirements
All returns must be:
– Securely packaged in original or equivalent protective materials
– Accompanied by all included documentation
– Clearly labeled with the RMA number on at least two sides

5. Special Considerations
Please note:
– Returns without valid RMA forms will be refused
– Incomplete returns may delay processing by 5-7 business days
– High-value items require signature confirmation upon return

6. Customer Support
Our dedicated returns team is available:
– Monday-Friday 8AM-6PM EST via phone/email
– 24/7 through our online chat portal
– For urgent cases, via our priority support line

We strive to make every returns experience seamless and will provide regular updates throughout the process. For complex cases involving international returns or bulk orders, please contact your account manager for personalized assistance.

xiangling@whgearlink.com

Phone: +8618971538004

Address: Building 1, Putian Technology Park, No. 20 Daxueyuan Road, East Lake High-tech Development Zone, Wuhan, Hubei Province, China

We are a leading optical transceiver manufacturer based in China’s Optics Valley. We specialize in high-performance, cost-effective optical modules including SFP, QSFP series, and beyond, widely used in data centers, 5G, and cloud computing.

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Building 1, Putian Technology Park, No. 20 Daxueyuan Road, East Lake High-tech Development Zone, Wuhan, Hubei Province, China

+86 189 7153 8004

xiangling@whgearlink.com

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  • Home
  • Store
    • 800G OSFP

      800G OSFP 2*SR4

      800G OSFP 2*DR4

      400G OSFP

      400G OSFP SR4

      400G OSFP DR4

      400G QSFP112

      400G QSFP112 SR4

      400G QSFP112 DR4

      400G QSFP-DD

      400G QSFP-DD SR4

      400G QSFP-DD SR8

      400G QSFP-DD DR4

      200G QSFP56

      200G QSFP56 SR4

      100G QSFP28

      100G QSFP28 SR4

      100G QSFP28 CWDM4

      100G QSFP28 PSM4

      100G QSFP28 LR4

      100G QSFP28 ER4

      100G QSFP28 ZR4

      40G QSFP+

      40G QSFP+ SR4

      40G QSFP+ PSM4

      40G QSFP+ LR4

      40G QSFP+ ER4

      25G SFP28

      25G SFP28 SR

      25G SFP28 LR

      25G SFP28 ER

      25G SFP28 CWDM

      10G SFP+

      10G SFP+ SR

      10G SFP+ LR

      10G SFP+ ER

      10G SFP+ ZR

      10G SFP+ BIDI

      10G SFP+ T

      1.25G SFP

      1.25G SFP SX

      1.25G SFP LX

      1.25G SFP EX

      1.25G SFP ZX

      1.25G SFP BIDI

      1.25G SFP T

      Active Optical Cables

      800G AOC

      400G AOC

      200G AOC

      100G AOC

      40G AOC

      25G AOC

      10G AOC

      Direct Attach Cables

      800G DAC

      400G DAC

      200G DAC

      100G DAC

      40G DAC

      25G DAC

      10G DAC

      MPO fibers

      LC fibers

  • Application
    • Infiniband Network

      RoCE Network

      General

  • Support
    • Request samples

      Payment path

      Delivery & shipment

      Warranty & returns

      Request certification

  • Resource
    • Blog

      FAQ

      Video

      Industry Glossary

  • About
    • Overview

      Why GearLink

      Contact us

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