Tellabs, Inc. is a global network technology company that provides networking and communications solutions to both private and governmental agencies. The company offers a range of products and services, including optical transport systems, access systems, managed access solutions, and network management software. The company was founded by Michael Birck in 1974 and is headquartered in Carrollton, Texas. It is currently owned by Marlin Equity Partners who established an independent business for its product portfolio to accelerate the development of Optical local area network (OLAN) technology. This technology was designed for Enterprise and Government agency clients. OLAN uses fiber, which is faster, more secure, and more stable in comparison to traditional copper infrastructure.
Source: Wikipedia