"मॉडेम": अवतरणों में अंतर

*[http://www.comtechm2m.com/m2m-technology/modem-tutorial.htm Modem Tutorial - what is a modem] - How modems can be applied for machine telemetry applications

 

*[http://www.modems.com Modems.com] - Site operated by Zoom and is mainly a sales pitch for v.92

*[http://www.asteriskguru.com/tutorials/fxo_fxs.html www.asteriskguru.com] - Tutorial Asterisk and Analog Interface Cards, User Comments