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ITU-T P.382 (07/2016)

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Technical requirements and test methods for multi-microphone wired headset or headphone interfaces of digital wireless terminals
3.5 mm and 2.5 mm diameter headset/headphone interfaces have been widely used in digital mobile terminals during recent years. Nowadays, the consumer is free to choose either the headset/headphone originally provided by the terminal manufacturer or other ones that are offered separately. However, the QoS/QoE perceived by users is influenced by both the electrical performance of the interface and the compatibility between the terminal and the connected headset/headphone. Recommendation ITU‑T P.MMIC specifies critical physical and electrical-acoustical characteristics for the universal headset interface with more than 4 terminals and provides corresponding test methods.
Approval date: 2016-07-29
Provisional name:P.MMIC
Approval process:AAP
Status: In force
Maintenance responsibility: ITU-T Study Group 12
Further details: Patent statement(s)
Development history
Ed. ITU-T Recommendation Status Summary Table of Contents Download
1 P.382 (07/2016) In force