Two-way video is integrated with high- performance audio to provide a complete intercommunication solution over a single Category 5e or 6 UTP cable. The versatile Model 1500 Counter Station, which can access up to 16 lanes, and the Model 1520 Lane Station can be connected directly to each other in a one-on-one system, or multiples of each can be networked using a Model 1509 Hub for up to two-on-four audio performance or Series 1510 Hub for multi-lane systems (See example diagrams on the followin