Psytechnics is a telecommunications company, spun out of
British Telecom
BT Group plc (formerly British Telecom) is a British Multinational corporation, multinational telecommunications holding company headquartered in London, England. It has operations in around 180 countries and is the largest provider of fixed-li ...
's research labs in December 2000. The company's technology is behind 7 ITU standards, including
PESQ
Perceptual Evaluation of Speech Quality (PESQ) is a family of standards comprising a test methodology for automated assessment of the speech quality as experienced by a user of a telephony system. It was standardized as Recommendation ITU-T P.862 i ...
ITU-T
P.862. They developed real-time
Quality of Experience Quality of experience (QoE) is a measure of the delight or annoyance of a customer's experiences with a service (e.g., web browsing, phone call, TV broadcast).Qualinet White Paper on Definitions of Quality of Experience (2012). European Network on Q ...
monitoring software for calls made with
Voice over IP
Voice over Internet Protocol (VoIP), also known as IP telephony, is a set of technologies used primarily for voice communication sessions over Internet Protocol (IP) networks, such as the Internet. VoIP enables voice calls to be transmitted as ...
, video, telepresence, and unified communications networks.
Psytechnics was acquired by
NetScout Systems on April 1, 2011.
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Networking software companies
Privately held companies of the United Kingdom
Companies established in 2000