I need a Sip server to build a VIOP server to establish voice call between 500 Android an desktop sip clients. Can Kamailio handle this or I need an Asterisk server too?

  • kamailio.org/w/features
    – Sven
    Commented Jul 7, 2015 at 11:11
  • Thanks, I searched a lot but I'm not sure if it's possible. Do you familiar with kamailio? Commented Jul 8, 2015 at 7:21

1 Answer 1


Kamailio is only an SIP proxy (call negotiation), you still need a RTP server in order to handle the audio of the calls like Asterisk or FreeSwitch


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