What is the impact of network latency on VoIP calls?

Network latency, which refers to the time it takes for data to travel across a network, significantly affects the quality of Voice over Internet Protocol (VoIP) calls. When latency is present, it introduces delays in the transmission of voice packets, which can lead to a noticeable time lag between the speaker and the listener. This delay can disrupt the natural flow of conversation, causing participants to speak over each other or experience awkward pauses.

Additionally, high latency can lead to echoes. This occurs when the voice signal takes longer than usual to return to the caller, resulting in a repeat of what was just said. Both delays and echoes diminish the overall experience of the call, making it difficult for users to communicate effectively.

In contrast, the other options do not accurately reflect the effects of network latency. While enhanced call clarity and simplified configurations might sound advantageous, they are not results of increased latency. Furthermore, stating that latency has no impact on calls disregards the critical role that timely data transmission plays in maintaining effective communication during VoIP sessions.