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- DTE DCE DTE(Data Terminal Equipment) : 데이터 처리가 가능한 장비. PC, 스위치, 라우터 등 OSI 2계층 이상 장비 DCE(Data Communication Equipment) : 데이터를 전송하는 장비. 회선 장비.
- 2014년 11월 28일 오전 11시 18분에 저장한 글입니다. you won’t have missed media revelations about government security services snooping on our every communication Personal phone calls and e-mails are among the data routinely scooped up and stored for possible later
- [영진전문대학 컴퓨터정보계열] 전공영어 Programming Language 원문 Computer networks are data communication systems combining computers and networks. Data communication system supports the process of transmitting information from one location to another
- CCR-K100 _ 13.56Mhz RFID Reader _ RF Reader _ TCP/IP Reader _ NFC Reader ISO14443A/ISO14443B/ISO15693 Protocol Support - NXP(Philips)Mifare Function Support - TCP/IP Ethernet Data Communication Support - Standard Wiegand Data Output Support - RS-232 Serial Port Communication Support
- CCR-K100 EM RFID Reader _ RF Reader _ TCP/IP Reader - Standard Wiegand Data Output Support - RS-232 Serial Port Communication Support Specification - Input Communication RS-232 1:1 Serial Communication Wiegand Two Wire Opencollector Signal for Access Controller
- CCR-4 RFID 125Khz EM Module _ RF Reader Descriptions - RFID(Radio Frequency Identification) - Wiegand 26bit Data Output - RS-232 Serial Port Communication - RS - 232 1:1 Serial Communication - Wiegand Two Wire Opencollector Signal for Access
- SMART DF4 ACCESS CONTROLLER _ RF Reader _ TCP/IP Reader Controller for RFID(Radio Frequency Identification) - 1 : 4(1 Device : 4 Reader Port) - TCP/IP Ethernet Data Communication Support - RS-422/485 Multi Drop Communication Support Specification - Input Power DC 12V4A
- CCR-HF 13.56Mhz RFID Reader _ RF Reader _ NFC Reader ISO14443B/ISO15693 Protocol Support - NXP(Philips)Mifare Function Support - RS-232 Serial Port Communication Communication - RS-232 1:1 Serial communication http://www.codesystem.co.kr/index_kor.html (KOR) http
- CCR-K200 RFID Reader _ RF Reader _ TCP/IP Reader _ NFC Reader ISO14443A/ISO14443B/ISO15693 Protocol Support - NXP(Philips)Mifare Function Support - TCP/IP Ethernet Data Communication Support - RS-422/485 Multi Drop Communication Support - Stand Alone Access Controller
- Is the Smart Grid Too Smart for Its Own Good? Smart energy technology was designed to help homeowners save energy by capturing personal energy data and providing real-time communication between consumer and energy provider through a wireless radio