Reading up on this forum I am getting a better understanding of PBX and VoIP. But I have not seen any estimates regarding the bandwith usage.
Company A has 10 employers, they are a travel agancy.
They use the phone on and off the whole day, and have a rather hefty bill. If they switch to VoIP what amount of bandwith will the VoIP consume?
Company B also in the travel buisness, but a larger company with 50 people. Many simultaneously calls, but they also have drop-in customers so not tied up on the phone all day.
Company C is a call center, with as much as 100 people working from 3 different locations in the city. No need to explain that they will be “always” on the phone. What bandwith consumption are we looking for?