TIA 470.120 C-2011 标准详情
- 标准号:TIA 470.120 C-2011
- 中文标题:模拟免提电话的电信终端设备传输要求
- 英文标题:telecommunications telephone terminal equipment transmission requirements for analog speakerphones
- 标准类别:美国电信工业协会标准
- 发布日期:2011-02-07
THIS STANDARD PROVIDES SPEAKERPHONE ACOUSTIC PERFORMANCE REQUIREMENTS FOR CUSTOMER PREMISES EQUIPMENT (CPE) INTENDED FOR ANALOG CONNECTION TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). THESE REQUIREMENTS SHOULD ENSURE COMPATIBILITY AND SATISFACTOR
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