NBN TBR 21-1999 标准详情
- 标准号：NBN TBR 21-1999
- 中文标题：
- 英文标题：Terminal Equipment (te); Attachment Requirements For Pan-european Approval For Connection To The Analogue Public Switched Telephone Networks (pstns) Of Te (excluding Te Supporting The Voice Telephony Service) In Which Network Addressing, If Provided,
- 标准类别：比利时标准NBN
- 发布日期：
