3 ms·

All free and open source solutions only serve companies up to a couple of hundred employees.

• fenesiistvan 10y ago
  This is a big misconception. I have experience with Asterisk and the Mizu VoIP softswitch only. Asterisk is quite limited on capacity, but that mizu server can handle 10000 simultaneous calls on a cheap Xeon server (full B2B calls with billing and RTP proxy and all the PBX stuff such as IVR, voicemail, conference). This capacity is enough for a whole smaller country and these kind of software solutions can be easily scaled. Of course, you can buy the same capacity 100x more expensive from a hardware vendor.
  • kimi 10y ago
    You can cluster together multiple Asterisk boxes and scale up as much as you need.
  • kimi 10y ago
    You can cluster together multiple Asterisk boxes and scale up as much as you need.