What is the ideal method for a broadband cable network designer to replace coaxial cable with fiber-optic cable?

Utilizing the existing coaxial network infrastructure is an ideal method for replacing coaxial cable with fiber-optic cable because it allows for a more cost-effective and efficient transition. By leveraging what is already in place, the designer can integrate fiber-optic technology without incurring the significant expenses and complexities associated with developing a completely new network from scratch.

The existing coaxial infrastructure can serve as a pathway for the fiber-optic lines, enabling a hybrid approach where fiber is installed in critical segments of the network, while coaxial remains in use for the final connection to customers. This strategy minimizes disruption, as many components of the existing network can be maintained, and it can significantly speed up the deployment process.

Choosing to reduce the number of fiber strands or maximize amplifier use without a careful design consideration would not address the immediate needs of a growing network demand effectively and could lead to performance issues. Building an entirely new network would also involve substantial investment and resources, which is often unnecessary when an existing framework can be adapted.