According to ANSI/TIA/EIA-606 color coding guidelines, which color represents the telephone demarcation point in a commercial building?

The telephone demarcation point in a commercial building is represented by the orange color according to ANSI/TIA/EIA-606 color coding guidelines. This designation is crucial for identifying the boundary where the service provider's responsibility ends, and the building owner's responsibility begins. Properly coding the demarcation point helps technicians quickly locate and address any service or maintenance issues, improving efficiency during installations or troubleshooting.

Each color in the ANSI/TIA/EIA-606 standard is associated with specific functions or types of services. For example, blue typically denotes horizontal cabling for general data services, while green is often used for grounding and bonding. Red might be used for fire alarm systems or other critical applications. Understanding these color guidelines helps ensure that technicians can effectively communicate and work within structured cabling systems.