The 100G QSFP28 transceiver has become the industry standard for high-speed data transmission in modern data centers. With the explosion of 5G, Artificial Intelligence (AI), and Cloud Computing, the demand for bandwidth is growing exponentially. Globally, industries are shifting from 10G/40G infrastructures to 100G to support heavy workloads, real-time data processing, and massive IoT deployments. The QSFP28 form factor is preferred due to its high density, low power consumption, and cost-effectiveness compared to older CFP or CFP2 modules.
Enterprises and Internet Service Providers (ISPs) worldwide are prioritizing reliability and compatibility. Large-scale data center operators in North America, Europe, and Southeast Asia are seeking suppliers who can provide transceivers that are compatible with major brands like Cisco, Huawei, Arista, and Juniper. Procurement teams are not just looking for "low cost" but for partners with rigorous 100% testing protocols, long-term stability, and the ability to customize solutions (OEM/ODM) to meet specific architectural requirements.
While 400G and 800G are on the horizon, 100G remains the "sweet spot" for most enterprise and metro networks. The trend is moving toward Silicon Photonics and high-density MPO/MTP connectivity. As a leading 100G QSFP28 supplier, we focus on improving thermal management and reducing power consumption per bit, ensuring that our products stay ahead of the technical curve for next-generation network upgrades.
Years Experience
Tested & Inspected
Global Markets
Established Year
Kocent Optec Limited established in 2012 in Hongkong as a hi-tech communication enterprise, is one of China's leading fiber optic termination product manufacturer and solution provider.
We're dedicated to developing and manufacturing fiber optic communication products ranging from passive to active categories for telecommunication networks, enterprise networks and data centers. By leveraging our extensive experience and excellent production capacity we gained over the years, we magnify the outcome for our valuable customers, which ultimately expands their core competencies and helps them outperform competitors.
With more than 13 years of experience in manufacturing telecommunication fiber optic products, we follow strictly fiber optic industry standards by using mature scientific methods to deliver your products on time and ensure that 100% products are tested and inspected before shipment.
MTP MPO Production
PLC Splitter Line
SFP QSFP Line
FDB & FOSC Line
In high-density data center environments, our 100G QSFP28 SR4 and LR4 transceivers enable seamless leaf-spine architecture connections. By using our high-quality modules, data centers can achieve low-latency communication essential for high-frequency trading and large-scale web services.
As 5G base stations require massive bandwidth for fronthaul and backhaul, our ruggedized 100G solutions provide the necessary stability for outdoor and temperature-varying environments, ensuring continuous connectivity for mobile networks.
Modern corporate offices and university campuses are upgrading their cores to 100G to handle video conferencing, large file transfers, and private cloud storage. Our transceivers offer a cost-effective path for this upgrade without sacrificing performance.
KCO Fiber provides high-quality SFP, SFP+, QSFP, AOC, and DAC compatible with brands like Cisco, Huawei, ZTE, H3C, Juniper, HP, TP-link, D-Link, Dell, Netgear, and Ruijie.
Our customization services cover:
KCO Fiber welcomes customers to develop OEM partnerships. We are committed to providing second-to-none contract manufacturing services. Our OEM service allows you to leverage your strengths and technology expertise to expand revenue while reducing costs.
We ensure that each customized solution meets your needs while maintaining high standards of quality and performance. From outdoor fiber optic cables to tactical fiber solutions, our R&D team is ready to support your vision.
Located in the heart of the global electronics hub, Kocent Optec benefits from a mature supply chain. This allow us to source premium raw materials—from lasers to PCB components—at competitive prices, a benefit we pass directly to our global 100G QSFP28 procurement partners.
Our agile manufacturing process ensures that we can move from design to production in record time. Whether you need a small batch of customized 100G AOC cables or a large-scale shipment of transceivers, our facility is optimized for speed without compromising quality.
As a leading Chinese manufacturer, we adhere to ISO standards. Each 100G QSFP28 module undergoes rigorous eye-pattern testing, temperature cycling, and compatibility verification on the actual target switch brands to ensure 0% failure rates upon arrival at your facility.
KOCENT OPTEC
