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High-Speed Optical Connectivity

Premium compatible optical transceivers, MPO solutions, and fiber optics engineered for performance, reliability, and seamless integration.

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Who We Are

Shenzhen SPEED LINKS Communication Co., Ltd. (hereinafter referred to as "SPEED LINKS") was established in Shenzhen in 2019, focusing on the design and development of high-speed optical transceivers, WDM and MPO/MTP, PLC Splitters, Patch cords, and Transceivers.

We are committed to delivering superior quality products with precision engineering and rigorous testing. Our mission is to provide reliable, cost-effective, and high-performance optical communication solutions for data centers, enterprise networks, and telecom infrastructures worldwide.

2019
Founded
Shenzhen
HQ Location
Global
Reach
SPLopto Manufacturing Facility

Our Products

High-performance, fully compatible optical transceivers and fiber optic components designed for seamless integration with major networking platforms.

Cisco QDD-400G-FR4-S

Cisco QDD-400G-FR4-S Compatible

  • 400G QSFP-DD FR4 PAM4
  • CWDM4 2km LC SMF
  • FEC Optical Transceiver
  • Certifications: CE, RoHS, FCC, CPR, ISO9001
Arista QDD-400G-SR8

Arista QDD-400G-SR8 Compatible

  • 400G QSFP-DD SR8 PAM4
  • 850nm, 100m MTP/MPO OM3
  • FEC Optical Transceiver
  • Certifications: CE, RoHS, FCC, CPR, ISO9001
Cisco Q100-ZR4-S-EA

Cisco Q100-ZR4-S-EA= Compatible

  • 100G QSFP28 ZR4 LWDM
  • 1296-1309nm, 80km LC SMF
  • DDM Transceiver Module
  • Certifications: CE, RoHS, FCC, CPR, ISO9001
Cisco QSFP-100G-SR4-S

Cisco QSFP-100G-SR4-S Compatible

  • 100G QSFP28 SR4 850nm
  • 100m MTP/MPO MMF
  • DDM Transceiver Module
  • Certifications: CE, RoHS, FCC, CPR, ISO9001
Cisco SFP-10G-LR-20

Cisco SFP-10G-LR-20 Compatible

  • 10G SFP+ LR 1310nm
  • 20km LC SMF
  • DDM Optical Transceiver
  • Certifications: CE, RoHS, FCC, CPR, ISO9001
Cisco SFP-10G-T-X

Cisco SFP-10G-T-X Compatible

  • 10G SFP+ Copper RJ45
  • 100m Cat6a/Cat7
  • Low power consumption
  • Certifications: CE, RoHS, FCC, CPR, ISO9001
QSFP-100G-AOC10M

Cisco QSFP-100G-AOC10M Compatible

  • 100G Active Optical Cable
  • 10m Length
  • Low latency, high reliability
  • Certifications: CE, RoHS, FCC, ISO9001
SFP-25G-AOC5M

Cisco SFP-25G-AOC5M Compatible

  • 25G Active Optical Cable
  • 5m Length
  • Bi-directional transmission
  • Certifications: CE, RoHS, FCC, ISO9001
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Why Choose SPLopto?

✅

Certified Quality

All products meet CE, RoHS, FCC, CPR, and ISO9001 standards. Rigorous testing ensures reliability and compliance.

⚡

High-Speed Performance

From 10G to 400G, our transceivers deliver low latency, high bandwidth, and seamless integration with major OEM platforms.

🌍

Global Compatibility

Fully compatible with Cisco, Arista, Huawei, and other leading networking equipment. Plug-and-play reliability.

Quality Control

SPEED LINKS always takes providing superior quality products as our mission, wholeheartedly serving customers as the purpose, and doing our best to meet customers' needs as the goal.

Our QC team performs 100% functional testing, environmental stress screening, and compatibility verification to ensure every module meets or exceeds OEM specifications.

  • ✅ 100% Burn-in & Functional Testing
  • ✅ Temperature Cycling & ESD Protection
  • ✅ Compatibility with Major OEMs
  • ✅ 3-5 Year Warranty on All Products
Quality Control Lab
400G
Max Data Rate
80km
Max Reach
100%
Testing Rate
5Y
Warranty

Frequently Asked Questions

Are your transceivers compatible with Cisco/Arista devices?

Yes, all our transceivers are 100% compatible with major OEMs including Cisco, Arista, Huawei, Juniper, and more. They are programmed to bypass OEM warnings.

Do you offer custom programming or labeling?

Yes, we support custom firmware, labeling, and packaging for bulk orders. Contact us for OEM/ODM services.

What is your warranty policy?

We offer a 3 to 5-year warranty on all optical transceivers, depending on the product type. Defective units are replaced promptly.

How do I place an order or request a quote?

Visit splopto.com to browse products or click "Request A Quote" on the official site for bulk inquiries.

Contact Us

Reach out for quotes, technical support, or partnership opportunities.

Business Phone

(86)755-33532578

Email

sales@splopto.com

Work Hours

9:00–18:00 (Beijing Time)

Location

Shenzhen, China

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