Work item:
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P.381 (ex P.UHIP)
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Subject/title:
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Technical requirements and test methods for universal wired headset or headphone interface of digital wireless terminals
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Status:
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Approved on 2012-08-22
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Approval process:
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AAP
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Type of work item:
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Recommendation
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Version:
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New
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Equivalent number:
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-
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Timing:
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-
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Liaison:
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SG16, ETSI
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Supporting members:
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-
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Summary:
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3.5mm and 2.5mm diameter headset/headphone interfaces have been widely used in digital wireless terminals during recent years. Nowadays, the consumer is free to choose either the headset/headphone originally provided by the terminal manufacturer or other ones offered separately. However, the QoS/QoE perceived by users is influenced by both the electrical performance of interface and compatibility between the terminal and the connected headset/headphone. This document specifies critical physical and electrical-acoustical characteristics for the universal headset interface and provides corresponding test methods
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Comment:
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-
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Reference(s):
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Historic references:
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Contact(s):
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ITU-T A.5 justification(s): |
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First registration in the WP:
2010-12-01 16:47:31
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Last update:
2012-10-01 17:50:53
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