Dataradio G3 설치 매뉴얼 - 페이지 5
{카테고리_이름} Dataradio G3에 대한 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Dataradio G3 20 페이지. Mobile radiomodem
The following terms are used throughout this document.
Item
DCE
DTE
GCU
HDX
RJ45
RS-232
USB
156 90000-508
Definitions
Definition
Data Communications Equipment. This designation defines the direction (input
or output) of the various RS-232 interface signals. Modems are always wired as
DCE.
Data Terminal Equipment. This designation defines the direction (input or out-
put) of the various RS-232 interface signals. Most user equipment, as well as
PCs, are wired as DTE.
G3 modem Control Unit board
Half Duplex. A unit that uses separate transmit and receive frequencies, but
which may not transmit and receive simultaneously.
Industry–standard interface for data transfer.
Industry–standard interface for data transfer.
Industry–standard interface for data transfer.
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Dataradio G3 Installation Guide