NF ETS 300451-2000 标准详情
- 标准号:NF ETS 300451-2000
- 中文标题:商务电信.普通质量声音的宽带4线模拟出租线(A4O).连接特性和网络接口显示
- 英文标题:Business TeleCommunications (BTC) - Ordinary quality voice banwidth 4-wire analogue leased line (A4O) - Connection characteristics and network interface presentation.
- 标准类别:法国国家标准
- 发布日期:2000-12-01