Essays about: "ip pbx"

Found 3 essays containing the words ip pbx.

1. 1. 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

3. 2. Developing a Mobile Extension Application : OptiCaller Application and Provisioning System

   University essay from KTH/Kommunikationssystem, CoS

   Author : Tao Sun; [2009]
   Keywords : Cost-saving; DoD; Java; JBoss; MEX; Provisioning; Symbian;

   Abstract : Today companies (especially large companies whose employees make a lot of international business trips) often have very large telephone bills. While international roaming technically works with GSM, the cost of phone calls from one country to another are often much higher than calls within a country. READ MORE

4. 3. 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