A multi-view autostereoscopic projection system using a single projection lens unit. First, second, and third light-emitting diodes extend into the inboard cavity, intermediate cavity, and outboard cavity, respectively. Another example provides a power cable that is formed using halogen-free materials. Processes and compositions for fabricating such a dielectric layer are also disclosed. The method may include receiving an indication that the interaction between a customer and an agent has ended and automatically routing by the session border controller the customer to an automated feedback application. The components of the system are designed for in-ground or below-grade placement for aesthetic purposes and to eliminate a need for separate structures for housing or enclosing the system.