<param name="threads" value="10"/>
FreeSWITCH, the popular open-source communication platform, offers robust support for SIPREC, acting either as a or a Recording Server (SRS) . This article explores how to leverage FreeSWITCH for high-scale, standards-based call recording. freeswitch siprec
<extension name="siprec_record"> <condition field="destination_number" expression="^recordings$"> <action application="answer"/> <action application="set" data="RECORD_ANSWER_REQ=true"/> <!-- Record the incoming stream --> <action application="record" data="/var/recordings/$strftime(%Y-%m-%d-%H-%M-%S)_$caller_id_number.wav"/> <action application="hangup"/> </condition> </extension> If FreeSWITCH handles 500 concurrent calls, SIPREC will
Recording doubles the RTP traffic. If FreeSWITCH handles 500 concurrent calls, SIPREC will generate 500 * 2 RTP streams (incoming + outgoing + recording fork ≈ 1500 streams). (Session Recording Protocol ) has emerged as the
Typically an SBC (like a Cisco CUBE or Ribbon) that forks the media.
<param name="inbound-codec-prefs" value="PCMU,PCMA"/> <param name="outbound-codec-prefs" value="PCMU,PCMA"/>
In modern telecommunications, the ability to record calls reliably and scalably is more than a convenience—it is often a legal and operational necessity. (Session Recording Protocol ) has emerged as the industry standard for capturing these communications. When combined with the power of FreeSWITCH, it provides a robust, enterprise-grade solution for everything from compliance to real-time sentiment analysis.