ANSI/TIA-810-B-2006
电信.电话终端设备.窄带互联网语音协议(VOIP)和基于PCM数字有线电话语音的传输要求

Telecommunications - Telephone Terminal Equipment - Transmission Requirements for Narrowband Voice Over IP (VOIP) and Voice Over PCM Digital Wireline Telephones

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标准号

ANSI/TIA-810-B-2006

发布

2006年

发布单位

美国国家标准学会

 

 

适用范围

Summary of Changes: Clause 4.6: Reference Volume Control Setting. Added "unless the manufacturer specifies a different reference volume control setting that also complies with the mandatory low leak RLR requirement in 6.2.3" to help clarify that a manufacturer may specify a setting other than the quietest setting. 2. Clause 4.8: Standard Test Position. Replaced ERP and 6N with "a force of 10N", based on the most recent information available. 3. Clause 5: General Technical Requirements. Added a new item, "All Type 3.3 ear simulator measurements shall be transformed from the drum reference point (DRP) to the ear reference point (ERP)." I.

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