I need a developer to setup calls from gsm gateway to softphone. and fix my sms reciving issue on my gaeway and forward them to emails. usually even though there is network it is not working without a restart
4 freelancers are bidding on average ₹9375 for this job
Hello! I have over 10 years of experience with VoIP technology, installation and configuration of PBXs and GSM gateways. I will be glad to solve your problem.