TIA SP 3-4652.507-RV2-2007 标准详情
- 标准号:TIA SP 3-4652.507-RV2-2007
- 中文标题:无线特征描述:呼叫等待
- 英文标题:wireless features description: call waiting cw to be published as tia-664.507-b
- 标准类别:美国电信工业协会标准
- 发布日期:2007-01-05
The document to which this Notice is affixed (the “Document”) has been prepared by one or more Engineering Committees or Formulating Groups of the Telecommunications Industry Association (“TIA”). TIA is not the author of the Document contents, but pu
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