Why the world’s leading brands are prioritizing in-country number testing?
Spearline
OCTOBER 5, 2021
In addition to agent-customer conversations, voice analytics, voice-bot call flows, and true interactive voice response (IVR) have a fundamental need for good audio. Here at Spearline, we have conducted millions of test calls worldwide, resulting in billions of data points. 862 – PESQ) method.
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