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ITU-T work programme

[2013-2016] : [SG12] : [Q3/12]

[Declared patent(s)]  - [Publication]

Work item: P.382 (ex P.MMIC)
Status: Approved on 2016-07-29 
Approval process: AAP
Type of work item: Recommendation
Version: New
Provisional name: P.MMIC
Equivalent number: -
Timing: -
Liaison: -
Subject/title: Technical requirements and test methods for multi-microphone wired headset or headphone interfaces of digital wireless terminals
Summary: 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.
Comment: -
Base text(s):
Contact(s):
Fredrik Stenmark, Editor
ITU-T A.5 reference(s):
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First registration in the WP: 2014-01-16 15:52:03
Last update: 2016-08-03 11:37:11