PN ETS 300 048-2005 标准详情
- 标准号：PN ETS 300 048-2005
- 中文标题：
- 英文标题：Integrated Services Digital Network (isdn) - Isdn Packet Mode Bearer Services (pmbs) - Isdn Virtual Call (vc) And Permanent Virtual Call (pvc) Bearer Services Provided By The B-channel Of The User Access - Basic And Primary Rate
- 标准类别：波兰标准PN
- 发布日期：
