Spearline Testing

APRIL 14, 2021

Similar to PESQ (Perceptual Evaluation of Speech Quality) , POLQA (Perceptual Objective Listening Quality Analysis) provides a ‘full reference’ (FR) algorithm that compares the output of a test with an original reference signal to produce an objective measure of the difference between the two.

VOIP 148

VOIP Telecommunications Network Comparison 148

Spearline Testing

OCTOBER 29, 2020

While similar to PESQ, POLQA (Perceptual Objective Listening Quality Analysis) actually provides a ‘full reference’ (FR) algorithm that compares the output of a test with an original reference signal to produce an objective measure of the difference between the two. POLQA Explained.

Quality Assurance 144

Quality Assurance VOIP Comparison Analysis 144

Spearline Testing

NOVEMBER 27, 2018

It’s a ‘full reference’ (FR) algorithm, meaning that it uses a reference signal for comparison against the test (ie a difference analysis). It compares a sample of the reference signal (talker side) to a corresponding sample of the degraded signal (listener side). PCM encoded. 16-bit mono. Call volume.

Network 60

Network Comparison VOIP Analysis 60

Galido

DECEMBER 18, 2019

A cloud phone system is what is sometimes referred to as VoIP. In comparison with traditional phone systems, a cloud phone system has the advantages of services such as conference calls and auto attendants. When this is paid for, the VoIP system runs efficiently. This means Voice Over Internet Protocol.

System 78

System Cloud VOIP Internet 78