need someone for information regarding mass mailings of sms and mms,
to take care of the choice of machine management software etc ...
expert : VOIP / SIMBOX / ETC
4 фрилансеров(-а) в среднем готовы выполнить эту работу за €163
I am a VOIP expert and has worked on many pbxs. I have worked in Mass calls mass sms etc. I have done much work in performance testing and optimization. I have worked on a Chinese SMS box to send sms
I am from China. I have been work in a Shenzhen VoIP company. It has SMS gateway. I can also introduce a lot of SMS/VoIP products and solutions to you in a good price.