Cisco Qos Exam Certification Guide: Ip Telephon... Official

While voice calls require relatively low bandwidth (e.g., 80 kbps for G.711), this capacity must be guaranteed to prevent drops. The QoS Toolkit

The variation in the arrival time of packets. High jitter results in robotic or broken audio. Cisco QOS exam certification guide: IP telephon...

To manage these challenges, Cisco utilizes a standardized set of tools often referred to as the "QoS pipeline": While voice calls require relatively low bandwidth (e