Essays about: "VoIP asterisk"

Found 5 essays containing the words VoIP asterisk.

  1. 1. Analysis of Queues for Interactive Voice and Video Response Systems : Two Party Video Calls

    University essay from KTH/Kommunikationssystem, CoS

    Author : Venkatesh Chengegowda; [2012]
    Keywords : IVVR; Queue; media transcoding; SIP; Asterisk; DiaStar; IIVVR; kö; media omkodning; SIP; Asterisk; DiaStar;

    Abstract : Video conversation on mobile devices is popularizing with the advent of 3G. The enhanced network capacity thus available enables transmission of video data over the internet. It has been forecasted by several VOIP service organizations that the present IVR systems will evolve into Voice and Video Response (IVVR) Systems. READ MORE

  3. 2. Performance Evaluation of Various Open Source Projects Providing SIP Functionality

    University essay from Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

    Author : Shiva Chaitanya Nallapati; Viswa VardhanReddy Karna; [2011]
    Keywords : VoIP; SIP; SIP server; SIPp; Server performance. ;

    Abstract : In recent times, the usage of Voice and Video over Internet Protocol (VoIP) services has increased tremendously. There are many signaling protocols such as Bearer Independent Call Control (BICC), H.323, Media Gateway Control Protocol (MGCP), Session Initiation protocol (SIP) etc. READ MORE

  4. 3. Evaluation of VoIP Codecs over 802.11 Wireless Networks : A Measurement Study

    University essay from Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

    Author : Arbab Nazar; [2009]
    Keywords : wireless; voip; codec;

    Abstract : Voice over Internet Protocol (VoIP) has become very popular in recent days andbecome the first choice of small to medium companies for voice and data integration inorder to cut down the cost and use the IT resources in much more efficient way. Anotherpopular technology that is ruling the world after the year 2000 is 802.11 wirelessnetworks. READ MORE

  5. 4. Service Improvements for a VoIP Provider

    University essay from KTH/Kommunikationssystem, CoS

    Author : Zhang Li; [2009]
    Keywords : VoIP; SIP; Asterisk; Symbian; JavaEE; JBoss; DoD;

    Abstract : This thesis project is on helping a Voice over Internet Protocol (VoIP) service provider by improving server side of Opticall AB's Dial over Data solution. Nowadays, VoIP is becoming more and more popular. People use VoIP to call their family and friends every day. READ MORE

  6. 5. ToIP functionality in Asterisk

    University essay from Institutionen för datavetenskap

    Author : Sara Hörlin; [2007]
    Keywords : Asterisk; ToIP; T.140; RTP; SIP;

    Abstract : In the thesis the advantages with Text over IP (ToIP) is explained and it is motivated why it is a good idea to integrate this in Asterisk. It also presents an implementation of a ToIP extension in Asterisk. ToIP means communicating over a network based on Internet protocols with real-time text. READ MORE