How are two cables commonly joined in a premises cable plant run?

In a premises cable plant run, joining two cables typically involves the field installation of connectors. This method allows technicians to connect cables quickly and efficiently, often directly on-site. Field-installed connectors give flexibility during installation, enabling technicians to make adjustments based on the specific requirements of the run and the environment where the cabling is being installed.

This approach facilitates a clean and reliable connection while minimizing the risk of signal loss, which can occur with other joining methods. Additionally, field connectors allow for easier troubleshooting and future modifications, which are essential in a dynamic cabling environment.

While other methods like soldering or splice trays are valid techniques in different contexts, they are less common for permanent connections in premises cabling because of potential complications. Soldering requires specific skills and tools, and while splice trays are used for fiber optic cables, they are not typical for copper cables. Pre-terminated cables, although convenient, do not involve joining two cables but rather use factory-made assemblies for quicker deployment. Thus, field installation of connectors is the preferred answer for this question regarding joining cables in premises cabling.