OTSLink is an optical transmission solutions brand serving WDM, DCI, and enterprise fiber-optic networks. We deliver wavelength division multiplexing (WDM), optical transceivers, coherent optics, OTN, and link design services.
Making every one of your projects easier and faster.
— Your optical communications partner.
OTSLink is a technology brand focused on optical transmission solutions. Serving wavelength division multiplexing (WDM), data center interconnect (DCI), carrier transport, and enterprise private networks, we provide products and services spanning core components all the way to end-to-end link design
OTSLink Technology, founded in 2018, is an experienced optical communications company.
As a high-tech optical network company, we integrate R&D, production, demonstration/showroom, and overseas sales — backed by professional network services, the latest optical communications technology, and quality customer service.
We are committed to delivering cutting-edge technology and innovative solutions for your transmission network systems and optical transmission needs.
Our Milestones
Founded in 2018, OTSLink's growth hasn't come from slogans — it's been built on a track record of projects actually running live on real networks.
Step 1: We started with transceivers and patch cords.
Our earliest orders were for optical transceivers and MPO / armored patch cords. Today, these same products ship in volume to countries around the world, and have become a standing supply for local data centers and system integrators.
Step 2: We extended the link — into WDM.
When customers asked, "If you can supply the modules, can you also commission that 200 km cross-data-center link?" — that's when we moved into DWDM / DCI.
Step 3: We now operate on the third-party optical layer.
The metro DCI projects we deliver today are no longer simple equipment stacking:
- Coherent 200G / 400G per-wavelength electrical-layer line cards, directly interfacing with customers' existing Huawei and ZTE third-party transport optical layers.
- Up to 16T capacity per fiber, with a 200 km per-span reach and 46 dB loss budget.
- DSP-based signal processing, 75 GHz channel spacing, supporting adaptive DP-QPSK / 16QAM modulation.
- Unified NetRiver management platform (SNMP / NETCONF), with built-in Web management.
Today, OTSLink can deliver anything from a single patch cord or transceiver all the way to a full optical-electrical disaggregated, cross-data-center project spanning 200 km — and the equipment has been running stably since the day it went live.
This is our growth: it isn't measured by "how much R&D we've spent," but by how many links are genuinely running on live networks.
Our expert team
"Quality is our top priority at OTSlink."
Every member of the OTSLink team shares one conviction: we deliver high-quality optical transmission equipment and the best optical transmission solutions to every customer.
Behind every outstanding solution stands a team — the OTSLink professional team.
With deep experience and strong expertise, our engineers bring a disciplined, engineering-driven approach to your optical communications.
We don't just supply optical transmission equipment. Our engineered solutions are matched to your specific requirements and set a high bar for performance.
Whenever you send an inquiry, you'll receive a confirmed response within 24 hours. And if you need an urgent quote or a time-critical solution, our engineers commit to replying within 24 hours.
The OTSLink team is young, inspired, results-driven, and never gives up easily.
"Strive for brilliance," and "Empowering every optical network with broad, flexible, and versatile connectivity" — these are the values that drive our team.
Our Proprietary Technology
Our Success Stories
With years of experience and a proven track record, we have the capability to deliver high-quality solutions that meet our customers' needs.
Our successful project history stands as proof of our commitment to excellence and customer satisfaction.
No two projects are ever the same — and we understand that.
That's why we work closely with our customers to understand their unique requirements and challenges, and why we tailor solutions to your specific needs.
We have delivered many successful projects across a wide range of fields.
Why OTSLink exists
We have one reason for being: to make optical transmission procurement simple.
We give carriers, data centers, and enterprise network teams a one-stop source for products and solutions — bundling optical transceivers, high-speed cables, and DWDM transport equipment into a single, ready-to-deploy order.
We stand for:
- A single point of responsibility — transceivers, patch cords, and WDM line cards from one supplier. When something goes wrong, nobody points fingers.
- Compatibility first — every unit is validated on mainstream switching, routing, and third-party optical platforms before it ships.
- From a single port to a full DCI link — covering short-reach interconnect inside the data center, as well as long-haul amplified links spanning hundreds of kilometers.
- Engineer response within 24 hours — a real person handles it, not just a ticket being routed.
We don't sell the cheapest optical transceivers on the market. What we sell is optical transmission your network team can deploy without hitting landmines.
CWDM/DWDM Mux Demux, OADM, AWG and rack-mount passive solutions.
Why OTSLink
Every product ships after full testing covering optical performance, compatibility and environmental aging. Our engineering team supports customers through the entire workflow — from selection and link budgeting to deployment — ensuring long-term link reliability.
Explore our WDM mux demux and optical transceiver catalogs or the DCI solution, or contact us for selection advice and link budget engineering.