ETSI ES 201 801

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ETSI ES 201 801 English PDF Speech Processing, Transmission and Quality aspects (STQ); Transfer of performance parameters of connections on a per call basis; End-to-end speech transmission performance Additional Network Feature (ANF); Service description

standard published 10/01/2000 by European Telecommunications Standards Institute

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Due to the increasing numbers of consecutive interconnected networks, it is important to ensure the end-to-end performance of a voice quality. A possible way to solve this problem is to signal the actual performance parameters on a per call basis during call setup. As a first step, the stage 1 description for the Additional Network Feature is set out. Reference document: EG 201 474 (DEG/STQ-00004).