ES 202 020 V1.4.2 (2007) 标准详情
- 标准号:ES 202 020 V1.4.2 (2007)
- 中文标题:
- 英文标题:Speech Processing, Transmission And Quality Aspects (stq); Harmonized Pan-european/north-american Approach To Loss And Level Planning For Voice Gateways To Ip Based Networks
- 标准类别:欧洲通信ETS,I-ETS,PRI-ETSETS
- 发布日期: