Final answer:
To install the wires to the Keystone jack, one must fan them out and use a 110 termination tool as per the T568A wiring standard often used in the U.S.
Step-by-step explanation:
To install to the Keystone jack, you must first fan the wires and then attach them using the 110 termination tool, according to the T568A standard. The T568A standard is one of the two standard wiring patterns for 8P8C, commonly referred to as RJ45, modular connectors, and is used primarily in the United States. It is essential to ensure that not only the correct cable type is being used, but also that the correct wiring pattern is followed for compatibility and reliability of network connections.