All Services Programming & Development Telephony Applications $5/hr · Starting at $25 Signaling protocols ISDN, SS7, H323 Software for switching equipments and VOIP C and C++ programming, LInux and Windows Java Embedded systems About $5/hr · Ongoing Download Resume Signaling protocols ISDN, SS7, H323 Software for switching equipments and VOIP C and C++ programming, LInux and Windows Java Embedded systems Skills & Expertise C Programming LanguageC++Computer GraphicsGame ProgrammingProgrammingVoIP 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts C DevelopersComputer ProgrammersC++ DevelopersVoIP ServicesModule DesignersPython DevelopersC# DevelopersUnity 3D ProgrammersEmbedded Software DevelopersLinux Programmers