
-2-
User’s Manual (preliminary)
목차
1 개요 .........................................................................................................................4
1.1 특징 .................................................................................................................4
2 MODEM SPECIFICATION.................................................................................5
2.1 MECHANICAL SPECIFICATION ...........................................................................5
2.2 ENVIRONMENTAL SPECIFICATIONS ...................................................................6
2.3 ELECTRICAL SPECIFICATIONS...........................................................................6
2.4 CONNECTOR VENDOR.......................................................................................7
3 MODEM INTERFACE.........................................................................................7
3.1 PIN ARRAY........................................................................................................7
3.2 POWER SUPPLY SIGNALS..................................................................................8
3.3 LED INDICATING..............................................................................................8
3.3.1 Basic AT Command..................................................................................8
3.3.2 Basic Result Codes.................................................................................10
3.3.3 Basic AT Parameters..............................................................................11
3.3.4 Basic S Registers....................................................................................13
3.4 VENDOR-SPECIFIC AT COMMANDS .................................................................15
3.4.1 Vendor-specific command by Qualcomm ...............................................15
4 APPLICATION EXAMPLES.............................................................................16
4.1 VOICE CALL....................................................................................................16
4.2 SMS ...............................................................................................................18
5 DATA COMMUNICATION................................................................................19
5.1 표준 모뎀 만들기 ........................................................................................19
5.2 하이퍼터미널 사용 ......................................................................................24
5.2.1
새로
만든
표준
19200
모뎀을
선택한
경우
..................................24
5.2.2
직접
포트를
선택한
경우
..................................................................25
5.3 MTOM접속...................................................................................................28
5.4 내장 TCP/IP 사용하기.................................................................................29