When deploying new telephone data cabling systems, it's essential to follow structured cabling standards and best practices from organizations like BICSI, TIA, and ISO. A structured cabling design uses a hierarchical star topology with horizontal cables extending from a central telecommunications room or closet to individual workstations. This provides a flexible, organized architecture that is easier to manage, upgrade, and troubleshoot compared to a random point-to-point cabling setup. The type of cable selected for telephone data cabling can have a major impact on network speeds and transmission quality.