All Services Programming & Development Telephone Systems $25/hr · Starting at $25 IVR & Speech Recognition applications, VoiceXML, Texto-to-Speech IP PBX setup & support (Asterisk, Trixbox, SipX, pbxnsip) Telephony applications Call Center automation About $25/hr · Ongoing Download Resume IVR & Speech Recognition applications, VoiceXML, Texto-to-Speech IP PBX setup & support (Asterisk, Trixbox, SipX, pbxnsip) Telephony applications Call Center automation Skills & Expertise .NETApacheASPASP.NETAsteriskC Programming LanguageC#CollectionsJavaLinuxMicrosoft SQL ServerPBXPHPSQLSurveysTelephonyTelephony ApplicationstrixboxVisual StudioVoiceXMLWindowsWindows Server 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Windows Server ExpertsAgile Project ManagersC DevelopersTelephony ServicesMicrosoft SQL Server ManagersC# DevelopersASP.NET DevelopersPHP Developers.Net DevelopersSQL DevelopersApache DevelopersScrum MastersManagement ExpertsProject ManagersASP DevelopersJava Developers