Tellabs Passive Optical LAN is a base, campus and building Local Area Network (LAN) solution. It has been adopted and implemented across Department of Defense (DoD), Intel and Civilian communities. Optical LAN simplifies operations since less staff is needed to manage the network. It is more secure with a smaller attack surface with fewer devices to manage and secure. Optical LAN reduces cost with lower total cost of ownership for hardware, lifecycle and staff expenses.