tag:blogger.com,1999:blog-13966661.post-39093692176815348682008-06-06T10:10:00.000+05:302008-06-06T10:21:31.011+05:302008-06-06T10:21:31.011+05:30<p><a href="http://wolverine.caltech.edu/eecs52/">Principles of Microprocessor Systems</a></p> <p>The Voice over IP (VoIP) telephone is a microprocessor-based system which is capable of making and receiving phone calls over the internet. The system will handle voice quality (300 Hz to 3.7 KHz) audio signals. It will be capable of making calls to any other standard SIP-based VoIP phone.</p> <ul> <li><a href="http://wolverine.caltech.edu/eecs52/projects/armvoip/armvoip.htm">ARM VoIP Telephone</a></li> <li><a href="http://wolverine.caltech.edu/eecs52/projects/sopcscop/scope.htm">SoPC Digital Oscilloscope</a></li> </ul>delabshttp://www.blogger.com/profile/13912180441358913305delabs@yahoo.com0