Accurately estimate VoIP bandwidth consumption with our free calculator. Determine your network's capacity needs for optimal voice quality, avoiding latency and jitter. Plan your internet speed effectively for a seamless communication experience and ensure your VoIP system performs flawlessly.
Formula:
Bandwidth per Call (Kbps) = Codec Bitrate (Kbps) + Protocol Overhead (Kbps)
Total Bandwidth (Mbps) = (Bandwidth per Call (Kbps) × Concurrent Calls) ÷ 1000
Where:
Codec Bitrate: The data rate of the voice codec used (e.g., G.711, G.729).
Protocol Overhead: Additional data from IP, UDP, RTP, and Ethernet headers.
Concurrent Calls: The maximum number of simultaneous calls your system requires.