Which statement best describes what PacketCable enables with real-time communication?

Which statement best describes what PacketCable enables with real-time communication?

• A. It enables delivery of voice and video with QoS comparable to circuit-switched networks
• B. It disables voice during peak usage
• C. It reduces video quality to save bandwidth
• D. It supports only data services

Answer: (A)

PacketCable is designed to carry real-time communication—voice and video—over a DOCSIS cable network with quality-of-service guarantees comparable to traditional circuit-switched networks. By prioritizing real-time traffic, it minimizes latency and jitter and ensures enough bandwidth for calls and video sessions on a shared network. This lets VoIP and video stay reliable and smooth, even during busy periods. It doesn’t disable voice during peak usage, nor does it degrade video quality as a policy, and it isn’t limited to data services—it explicitly supports real-time multimedia with appropriate QoS.

PacketCable is designed to carry real-time communication—voice and video—over a DOCSIS cable network with quality-of-service guarantees comparable to traditional circuit-switched networks. By prioritizing real-time traffic, it minimizes latency and jitter and ensures enough bandwidth for calls and video sessions on a shared network. This lets VoIP and video stay reliable and smooth, even during busy periods. It doesn’t disable voice during peak usage, nor does it degrade video quality as a policy, and it isn’t limited to data services—it explicitly supports real-time multimedia with appropriate QoS.