The CCB-5 is part of the WALDOM (Wavelength-Division-Multiplexing Optical-Data-Management System) architecture. It is a 5-channel multiplexed datacom switch module designed to provide a cost-effective and efficient solution for data communications in optical networks. The module features a set of high-bandwidth optical multiplexers, allowing each channel to carry multiple parallel data streams. The module also features a simple user-friendly software interface for configuring the multiplexers and for controlling the data flows. The CCB-5 can be used to extend and scale fiber-optic networks, as well as providing an intuitive platform for controlling and managing data flows in secure and reliable optical networks.