Which customer premises devices can be impacted by cable telephone service?

Which customer premises devices can be impacted by cable telephone service?

• A. Medical devices, home computer networks, and alarm systems
• B. Only standard landline phones
• C. Only desktop computers
• D. Only smart TVs

Answer: (A)

Cable telephone service uses the same home wiring and network paths that many customer premises devices rely on, so any changes in the voice service can affect those devices that depend on stable signaling or data connectivity. Medical devices may be sensitive to electrical noise or outages that can accompany service changes; alarm systems rely on reliable communication paths to send alerts; and home computer networks depend on the router and data path to carry both voice and data without interruption. Because of this shared infrastructure and the potential for interference, these three types of devices are the ones that can be impacted by cable telephone service.

Cable telephone service uses the same home wiring and network paths that many customer premises devices rely on, so any changes in the voice service can affect those devices that depend on stable signaling or data connectivity. Medical devices may be sensitive to electrical noise or outages that can accompany service changes; alarm systems rely on reliable communication paths to send alerts; and home computer networks depend on the router and data path to carry both voice and data without interruption. Because of this shared infrastructure and the potential for interference, these three types of devices are the ones that can be impacted by cable telephone service.