PN EN 300 122-2-2005 标准详情
- 标准号：PN EN 300 122-2-2005
- 中文标题：
- 英文标题：Integrated Services Digital Network (isdn) - Generic Keypad Protocol For The Support Of Supplementary Services - Digital Subscriber Signalling System No. One (dss1) Protocol - Part 2: Protocol Implementation Conformance Statement (pics) Proforma Spec
- 标准类别：波兰标准PN
- 发布日期：
