Over the last 5 years, I have developed a wide range of VOIP projects. Just a brief introduction of things I have worked on.
[Opensips/Kamailio]
1. Developed local and International VoIP network (Termination/Origination) with, along redis as cache database and FreeRadius as AAA Sever.
2. Registrar in Type 5 switch with freeswitch as media server.
3. Opensips-CP/SIREMIS.
4. Symmetric Nat solutions with rtpengine/rtpproxy.
[Freeswitch]
1. AutoDialer Supporting more that 5000 CC calls using Multiple freeswitch with Golang as ESL.
2. Voip network setup using mod_enum,mod_lcr,mod_nibblebill.
3. Freeswitch realtime implementation using lua/mod_xml_curl
[FreeRadius]
1. AAA server and Proxy for other freeradius servers.