Wang W.

Professional audio and video media streaming related projects freeswitch ffmpeg, streaming media server construction and related problem solving, including database docker embedded devices some Linux device debugging network communication wifi and other openwrt projects VOIP telephone service communication settings, including freeswitch opensips and other related solutions secondary development. I have been using Docker for service deployment and long-term maintenance of corporate customers. I have been investigating VOIP call problems. I can use tools such as wireshark fiddle to analyze network packet problems. I have been maintaining a large number of IMS lines to connect to calls in various countries.