I want to learn how to use OpenSips for integration with freeswitch or asterisk.
I know SIP, linux and VOIP well, but need to understand how to setup, configure and secure a carrier grade voip network.
If you have extensive experience using SIP proxies,RTP proxies, etc.., Then provide a brief synopsis of your experience and what you'll provide training on.
7 freelancers are bidding on average $674 for this job
hi sir i am now working with an pstn operator as an engineer .in Bangladesh. we use asterisk based sip trunk. so in freelance i can do that . coz i have to do work with asterisk based secure vop network.
HI I am Certified VoiP Developer Having 5 years of experience working with open source industry standard soft switches like asterisk freeswitch kamailio. I can teach u on [url removed, login to view] practicals demonstration [url removed, login to view] $k Mere