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	<updated>2026-05-27T19:47:13Z</updated>
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		<title>Onionmixer: 오타수정</title>
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		<updated>2021-12-04T11:32:56Z</updated>

		<summary type="html">&lt;p&gt;오타수정&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Great Telnet Master(GTM) 관련 정보&lt;br /&gt;
&lt;br /&gt;
==정의==&lt;br /&gt;
&lt;br /&gt;
이 문서는 serial 을 telnet 으로 연결하는 장치인 Great Telnet Master(GTM) 에 대한 내용을 기술한다&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==하드웨어 구성==&lt;br /&gt;
&lt;br /&gt;
GTM 은 다음의 3가지 하드웨어를 조합해서 만들어져있다&lt;br /&gt;
&lt;br /&gt;
* 아두이노&lt;br /&gt;
* network module&lt;br /&gt;
* serial module&lt;br /&gt;
&lt;br /&gt;
serial &amp;lt;-&amp;gt; telnet network(TCP)의 변환 프로그램은 아두이노에 기록되어 있다&lt;br /&gt;
&lt;br /&gt;
전원은 아두이노를 통해 다른 부분으로 공급되며, sample hardware 기준으로 아두이노는 5V micro-usb 를 통해 전기를 공급받는다&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==serial spec==&lt;br /&gt;
&lt;br /&gt;
serial 을 사용하는 client 측의 설정은 다음과 같이 맞추면 된다.&lt;br /&gt;
&lt;br /&gt;
* Baud Rate : 9600&lt;br /&gt;
* Data bits : 8&lt;br /&gt;
* Parity : No&lt;br /&gt;
* Stop bit : 1&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
9600-8-N-1&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==GTM Command==&lt;br /&gt;
&lt;br /&gt;
===설정값 확인===&lt;br /&gt;
&lt;br /&gt;
* 명령어 : GTM STATUS&lt;br /&gt;
&lt;br /&gt;
* DHCP 로 세팅된 경우&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
network type : DHCP&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
* STATIC IP 로 세팅된 경우&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
network type : STATIC&lt;br /&gt;
ip address : x.x.x.x&lt;br /&gt;
gateway : x.x.x.x&lt;br /&gt;
dns : x.x.x.x&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
===DHCP 사용===&lt;br /&gt;
&lt;br /&gt;
* 명령어 : GTM SET NET DHCP&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
===고정IP(static IP) 사용===&lt;br /&gt;
&lt;br /&gt;
* 명령어 : GTM SET NET STATIC&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
====DNS 설정====&lt;br /&gt;
&lt;br /&gt;
* 명령어 : GTM SET DNS x.x.x.x&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
GTM SET DNS 8.8.8.8&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
====LAN 모듈 IP 설정====&lt;br /&gt;
&lt;br /&gt;
* 명령어 : GTM SET IP x.x.x.x/subnetmask&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
GTM SET IP 192.168.3.4/24&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
====LAN 모듈 Gateway 설정====&lt;br /&gt;
&lt;br /&gt;
* 명령어 : GTM SET GW x.x.x.x&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
GTM SET GW 192.168.3.1&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
====네트워크 상태 설정값으로 GTM 내부 재시작====&lt;br /&gt;
&lt;br /&gt;
* 명령어 : LAN 모듈 Gateway&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
GTM SET NET RELOAD&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
===TELNET 접속 명령===&lt;br /&gt;
&lt;br /&gt;
* 명령어 : GTM CONN x.x.x.x port&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
GTM CONN 192.168.1.1 8000&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==참고문서==&lt;br /&gt;
&lt;br /&gt;
* https://www.hardcopyworld.com/?p=2080&lt;/div&gt;</summary>
		<author><name>Onionmixer</name></author>
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