发明名称 |
A PATH-VISIBLE SWITCH UNIT FOR PCS/DCS BASE STATION |
摘要 |
PURPOSE: An output connection path indicative switch unit for a PC/DCS base station is provided for a user to directly confirm a connection state inside a final output terminal switch unit and reduce a time period required for switching and testing a path in operating and checking a base station by making a connection path inside a switch visible in a switch module. CONSTITUTION: A switch controller controls a switch. An LED controller controls an LED lighting state of a front panel. An alarm detector detects an alarm and a disable state generation detect signal of a PCS/DCS base station and detects a TTL logic signal for operating a switch physically. A main controller transmits a switch signal of an amplifier by sectors and a redundant amplifier to the switch controller and transmits the LED lighting signal to the LED controller. A monitoring unit monitors the state generation detect signal and the TTL logic signal, and reports it to the main controller.
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申请公布号 |
KR100256946(B1) |
申请公布日期 |
2000.05.15 |
申请号 |
KR19970053733 |
申请日期 |
1997.10.20 |
申请人 |
SAMSUNG ELECTRONICS CO,. LTD. |
发明人 |
SOHN, YOUNG KYU |
分类号 |
H04Q3/58;(IPC1-7):H04Q3/58 |
主分类号 |
H04Q3/58 |
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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