Here's a table to estimate the bandwidth required to support a given number of lines (voice paths) across a broadband connection, using a variety of codecs, and assuming you do not have the aforementioned problem.
Tuesday, February 22, 2011
VoIP Bandwidth Calculator
I recently ran into a cable TV executive who reported some issues with a recent business hosted IP telephony installation. The issue was the sizing of the upstream bandwidth. Apparently, the issue was that the hosted IP telephony system also was interacting with some premises gear that essentially required four call paths to set up a session.
Gary Kim has been a digital infra analyst and journalist for more than 30 years, covering the business impact of technology, pre- and post-internet. He sees a similar evolution coming with AI. General-purpose technologies do not come along very often, but when they do, they change life, economies and industries.
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