Re: [asterisk-users] voice quality measurement using dahdi_monitor

2011-02-04 Thread Sevana Oy
Hi, The question is can you record the audio to evaluate its quality? There is intrusive approach when you have a reference file that you can test against the recorded audio, or non-intrusive approach, which allows you evaluate voice quality of any call recording (no reference needed). Both

Re: [asterisk-users] voice quality measurement using dahdi_monitor

2011-02-04 Thread Thorsten Göllner
Am 04.02.2011 10:53, schrieb DHAVAL INDRODIYA: hi group , i am working on dahdi_monitor for measuring voice quality , so i want to know that on which data i can tell that this PRI lines are working properly, is there any measurement on basis of that i can make MOS. i am working from last 2-3