Tejas Networks has announced the launch of TJ1600-D3, a next-generation Wavelength Division Multiplexing (WDM) optical transport product designed for terabit-scale data center interconnections worldwide. The company says the platform targets operators and enterprises that need higher-capacity interconnect for large data centers, AI compute clusters, and edge AI nodes.

Tejas Networks reports that TJ1600-D3 was unveiled by Shri. Jyotiraditya Scindia, Union Minister of Communications and Development of the North Eastern Region, at Mobile World Congress 2026 in Barcelona, Spain.

Tejas Networks states that TJ1600-D3 is powered by the latest Digital Signal Processors (DSPs) and chipsets, and is engineered for “extreme capacity, carrier-grade reliability, and best-in-class energy efficiency.” It supports performance-optimized and power-optimized traffic sleds, with flexible line rates from 400G to 1.2T per wavelength and scaling up to 51.2 Tbps of shelf capacity.

For availability and resiliency, Tejas Networks notes that TJ1600-D3 includes redundant controllers, fans, and power modules, along with universal AC/DC power compatibility. The system is packaged in a 3-RU form factor, which the company says is intended to deliver “highly resilient services” in a compact footprint.

Tejas Networks lists target customers and markets for its networking portfolio as telecommunications service providers, internet service providers, utilities, defense, and government entities, and reports that its products are deployed in over 75 countries.

Source: Tejas Networks