What is a MOS Score and Why Should I Care? MOS – Mean Opinion Score Mean Opinion Score (MOS) is a measure of voice quality that has been used in telephony for decades to assess human users’ opinions of call quality. The test is widely used in ... 6 gen 2025
Death and Faxes “Our new VoIP PBX is now established, everything seems to promise it will be durable; but, in this world, nothing is certain except death and faxes.” — Benjamin Franklin Well, maybe I’m paraphrasing h... Messaging eFax 3 gen 2025