we are looking for developer to create PSTN callback on asterisk ,the database should authenticate the callback
Bu iş için 5 freelancer ortalamada $43 teklif veriyor
hi we can do this ,we are even looking for more business with you.
I am expert in Asterisk and can make it very fast and efficient. contact me in PM to talk about your needs.
We can install it just in 2 hours, if you want, also can install together with billing (300$). If you interesting, please contact me. Andy.