| 发明名称 |
Railway MAS-90 packet communication system data test unit emulates terminals |
| 摘要 |
<p>A railway MAS-90 packet communication system (1) data test unit has an exchangeable terminal (11) or switch (12) unit emulating test unit (13) attached in one mode to the terminal unit and in another to the reporting system.</p> |
| 申请公布号 |
DE20305686(U1) |
申请公布日期 |
2003.06.12 |
| 申请号 |
DE2003205686U |
申请日期 |
2003.04.08 |
| 申请人 |
SIEMENS GEBAEUDETECHNIK BAYERN GMBH & CO. OHG |
发明人 |
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| 分类号 |
H04L12/28;(IPC1-7):H04L12/26 |
主分类号 |
H04L12/28 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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