URL Networks

Bandwidth Usage

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The following are estimates for the amount of bandwidth used in an audio call when using specific codecs. The estimate is for a single direction only and assumes one phone being used. If your provider charges for uploads you will need to double the estimates given.

Codec 1 Minute 1 Hour
G729 234 Kilobytes 13.71 Megabytes
PCMA (g711) 654 Kilobytes 38.32 Megabytes
PCMU (g711) 654 Kilobytes 38.32 Megabytes
The above estimates should only be used as a guide. Actual usage may vary.