Deltavox
As Sri Lanka accelerates its digital transformation under initiatives like "Digital Sri Lanka," the demand for robust fiber-to-the-home (FTTH) and 5G backhaul infrastructure has surged. 1.25G SFP modules serve as the workhorse for access layers in major hubs like Colombo, Kandy, and Galle. Our factory provides specialized modules compatible with local ISP standards (SLT-MOBITEL, Dialog), ensuring seamless integration into the nation's core switching fabric.
With the development of the Colombo Port City, high-density networking is paramount. The Banking, Financial Services, and Insurance (BFSI) sectors in the central business districts require low-latency, high-reliability transceivers. Our 1.25G SFP range offers the "Information Gain" of superior EMI shielding and thermal stability, critical for the humid tropical climate of Sri Lanka.
Deltavox Optics Technologies Co., Ltd. is a professional optical communication solutions provider specializing in the design, manufacturing, and global supply of high-performance optical transceivers, fiber optic modules, and networking components. Established in 2016, the company operates from a modern manufacturing facility with a building area of 18,500㎡ and has developed strong expertise in optical communication technologies.
With an annual export revenue of approximately US$18 million, Deltavox Optics has accumulated 7 years of export experience and 12 years of industry experience, serving customers across telecom, data center, enterprise networking, and industrial communication sectors worldwide.
The company maintains strict quality management systems and performs comprehensive quality inspections, including automated optical testing, transmission performance verification, temperature cycling tests, aging tests, compatibility testing, and reliability evaluations. A professional quality control team of 56 inspectors ensures every product meets international standards and customer requirements.
We understand the regulatory environment in Sri Lanka, including TRCSL (Telecommunications Regulatory Commission of Sri Lanka) requirements. Our modules are CE, FCC, and RoHS certified. We offer 24/7 technical support to our Sri Lankan partners to handle firmware coding for multi-vendor environments (Cisco, Juniper, Mikrotik, Huawei).
By sourcing directly from our Shenzhen-based facility, Sri Lankan distributors bypass middleman markups. We provide just-in-time delivery via major courier routes to Bandaranaike International Airport, reducing lead times to 3-5 business days for stocked 1.25G SFP variants.
Integrating fiber optic backbones in the hill country (Nuwara Eliya) for IoT-based climate monitoring. Our industrial-grade SFPs withstand high humidity and temperature fluctuations.
Fiber-to-the-Room (FTTR) deployments in high-end resorts along the Southern Coast (Galle, Mirissa). Providing reliable Gigabit speeds for international travelers.
Supporting high-bandwidth research at the Universities of Colombo and Moratuwa with duplex and BIDI 1.25G SFP solutions for campus-wide connectivity.
Yes, we specialize in multi-vendor compatibility. We can provide modules pre-coded for Mikrotik, Ubiquiti, Cisco, HP, and many other brands widely used by Sri Lankan WISPs and enterprises.
For standard orders, production takes 1-2 days. Shipping via DHL/FedEx/UPS typically takes 3-5 working days to reach Colombo or Gampaha regions.
We provide a 3-year replacement warranty on all SFP modules. While our main labs are in China, we offer real-time remote technical support via video call or remote access for Sri Lankan engineers.
Absolutely. We have extensive experience in providing documentation and high-volume supply for public sector telecommunication projects in South Asia.
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Ready to optimize your Sri Lankan fiber network with premium SFP modules?
Send Inquiry NowDeltavox Optics has extensive experience in international trade and maintains long-term cooperation with global distributors, system integrators, telecom operators, and networking equipment providers. The company’s main markets include North America, Europe, Southeast Asia, the Middle East, and South America.
With a strong supply chain network supported by approximately 850 strategic partners, Deltavox Optics provides stable production capacity and efficient delivery solutions. Its major customer groups include optical communication distributors, data center operators, telecom companies, network equipment manufacturers, and enterprise IT solution providers.
The company has a dedicated R&D team focused on optical module innovation, product optimization, and customized communication solutions. Deltavox Optics offers various customization options, including custom wavelengths, transmission distances, package types, firmware configurations, labeling services, and OEM/ODM solutions.
In the past year, Deltavox Optics successfully launched 168 new optical communication products, supported by a professional R&D team of 126 optical engineers and technical specialists. Through continuous innovation, advanced manufacturing capabilities, and strict quality control, Deltavox Optics is committed to delivering reliable optical transceiver solutions for global connectivity networks.