Deltavox




The Indian subcontinent is witnessing a paradigm shift in its digital infrastructure. Driven by the "Digital India" initiative and the aggressive 5G rollout by major telecom players like Reliance Jio and Bharti Airtel, the demand for high-speed optical interconnects has skyrocketed. As India aims to become a trillion-dollar digital economy, the backbone of this growth lies in the seamless transmission of data through robust fiber optic networks.
In the industrial hubs of Pune, Hyderabad, and Chennai, enterprises are upgrading from legacy 1G networks to 10G SFP+ and 16G Fibre Channel (FC) architectures. This transition is not merely a speed upgrade; it is a necessity for AI-driven analytics, cloud computing, and the massive data influx from IoT devices in Indian smart cities. Our 10G/16G SFP+ modules are specifically engineered to withstand the unique environmental challenges found in Indian data centers, including high ambient temperatures and power fluctuations, ensuring 24/7 reliability.
Globally, the 10G SFP+ module remains the "workhorse" of the data center. While 400G and 800G modules are making headlines in hyperscale environments, the 10G and 16G segments continue to see massive volume growth in enterprise, edge computing, and mid-range storage area networks (SAN). The 16G SFP+ specifically addresses the needs of modern storage arrays, providing the low latency required for high-frequency trading and mission-critical database management.
As a premier 10G/16G SFP+ module factory, Deltavox Optics leverages China's unmatched supply chain ecosystem to provide Indian clients with an "Information Gain" competitive edge. Our manufacturing efficiency is not just about low cost—it's about technical precision and rapid iteration.
Our 18,500㎡ factory is more than a production line; it is a center of excellence where every module undergoes 100% full-load aging tests and real-switch compatibility verification before being dispatched to the Indian market.
Understanding the "Search Intent" of Indian procurement managers involves looking at where these modules are actually deployed. Our SFP+ solutions are tailored for:
Enabling high-density 10G aggregation in Tier-2 and Tier-3 cities for the BharatNet project.
Securing low-latency connections for data centers in Mumbai's financial district with 16G Fibre Channel modules.
Connecting industrial IoT sensors in the automotive hubs of Gurgaon and Ahmedabad.
Powering campus-wide high-speed Wi-Fi 6/7 backhaul for Indian Institutes of Technology (IITs).
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.
A: We maintain an extensive "Compatibility Lab" featuring switches from Cisco, HP, Juniper, D-Link, and Digisol. Each module's EEPROM is coded with specific vendor signatures and tested in the target hardware environment to ensure seamless "Plug & Play" functionality.
A: Yes. Our 10G/16G SFP+ modules are designed with wide-voltage tolerance and industrial-grade TVS (Transient Voltage Suppressors) to protect the sensitive optical components from power surges.
A: For standard items, we maintain a rolling stock of 50,000 units. Air freight to India typically takes 3-5 business days, while sea freight via major shipping lines takes approximately 15-20 days.
A: Absolutely. Our 16G FC SFP+ modules are a core part of our production line, optimized for low-latency storage networking and fully compatible with Brocade and Cisco MDS directors.

10GBASE-ZR SMF Fiber Optic Transceiver Duplex LC Single Mode 1550nm 10g SFP+ Module 80km

10GBASE-LRM SFP+ 1310nm 220m Duplex LC MMF Fiber Optical Transceiver Module

10GBASE-SR SFP+ Transceiver 850nm 300m Duplex LC MMF Fiber Optical Module

10GBASE-LRM SFP+ 1310nm 2km Duplex LC SMF Fiber Optical Transceiver Module

10GBASE-LR SFP+ 1310nm 10km DOM Duplex LC SMF Fiber Optical Transceiver Module

10GBASE-ER SFP+ Transceiver 1550nm 40km DOM Duplex LC SMF Fiber Optical Module

Industrial 10GBASE-SR SFP+ Ethernet Module 850nm 300m Duplex LC MMF Fiber Optical Transceiver

Cisco SFP-10G-LRM Compatible Dual LC MMF Optical Transceiver Multi Mode 1310nm 10G SFP+ Module 220m

Contact us for full catalog including Cisco, Juniper, and Generic compatible SFP+ modules.
Deltavox 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 rapidly growing footprint in the Indian Subcontinent.
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.
Note: Our modules are fully compliant with RoHS, CE, and FCC standards. We offer OEM/ODM services for Indian distributors looking to establish localized brands under the "Make in India" initiative framework.