SDP MESSAGE MANIPULATOR - Version 9.2.0 Ozeki VoIP SIP .NET SDK allows to develop SDPmanipulator to set any SDP field information. Theprogram provides two methods, one for sending and onefor receiving SDP messages. Ozeki SIP SDK ensures allthe background so SDP handling will not bother you atall while programming. The example program has a simpleGUI with tabs that indicate the certain functionalitiesof the application. The SDP manipulation can be done onthe second tab labeled with "Custom SDP Message". Youcan manipulate both incoming and outgoing SDP messages.If you want to manipulate SDP or SIP messages duringthe phone calls, you need to set message manipulatorsfor the softphone. In order to manipulate an outgoingSDP message, you need to set the outgoing message youwant to send and press the Apply button below thetextbox. Working with incoming SDP messages is just thesame. You type in the modified message and press theapply button below the proper textbox. This namespacecontains the basic classes and tools that are toprovide the SDP support in Ozeki VoIP SIP SDK. Itdefines an interface, two classes and an Enum type thatis for defining the mode of communication. Ozeki SIPSDK offers various products and possibilities:Softphone, VoIP client applications: Dialers, Callassistant, Call center clients, Call center servers,PBX systems, IVR systems, Webphone solutions,Conferencing systems, Voice recording systems, VoIPtunneling systems, Security monitoring systems, Mobilecommunication systems. Tools: SIP protocolimplementation, RTP implementation, RTCPimplementation, Audio device support (mic, speaker),Audio encoding / decoding (audio codecs), Voice qualityimprovement tools (AEC, AVG, NR, Jitter buffer), Videodevice support (camera and playback), Video encoding /decoding (video codecs), Implemented networkcommunication protocols: UDP, TCP, Implemented firewallpassthrough (STUN, TURN), Implemented file formats(mp3, wav, avi). Capacity: multiple lines and calls arealso ensured