参数资料
型号: MT9234MU-CDC-CP
厂商: Multi-Tech Systems
文件页数: 29/66页
文件大小: 0K
描述: MODEM V.92 DATA/FAX USB WORLD 25
标准包装: 1
系列: MultiMobile™ USB
数据格式: V.34,V.92
安装类型: 台式
封装/外壳: 3.1" L x 1.3" W x 1.0" H(80mm x 30mm x 25mm)
包装: 散装
Chapter 1 – AT Commands, S-Registers, and Result Codes
+GMR
Description:
Syntax:
Reports :
Result Code:
+IFC
Description:
Syntax:
Values:
Reports :
Result Codes:
+ILRR
Description:
Syntax:
Values:
Reports :
Result Codes:
+IPR
Description:
Syntax:
Values:
Revision Request
Displays the version of the modem code.
AT+GMR? or AT+GMR=?
+GMR? Reports current or selected options.
+GMR=? Reports supported options.
OK
DTE-DCE Local Flow Control
Use this command to select the local flow control method. The input parameters of
the +IFC command overwrite the settings of the \Q and \X<value> commands. The
reverse is also true. By modifying the settings of the \Q and \X<value> commands,
the +IFC command parameters are overwritten.
AT+IFC=<DCE_by_DTE>,<DTE_by_DCE>
+IFC=0,0 No flow control.
+IFC=1,1 Software flow control.
+IFC=2,2 Hardware flow control. (Default)
+IFC? Reports current or selected options.
+IFC=? Reports supported options.
OK
ERROR
DTE-DCE Local Rate Reporting
Use this command to display or hide the local rate report result code. If the rate
report is enabled, the reported <rate> is the current DTE-DCE rate. The rate report is
transmitted after any modulation, error control, or data compression reports, and
before the final result code (e.g., CONNECT).
AT+ILRR=<value>
0 Disables the local rate report. (Default)
1 Enables the local rate report.
+ILRR? Reports current or selected options.
+ILRR=? Reports supported options.
OK
ERROR
Fixed DTE Rate
Use this command to set the DTE to DCE transmission rate. There are twelve fixed
transmission rates used by the DTE to communicate with the DCE. These commands
select one of the predefined transmission rates. If a rate is entered which is not
supported, the transmission rate defaults to the next lower rate.
AT+IPR=<DTE rate>
+IPR=0 Automatic rate detection. (Default)
+IPR=110 100 bits/s
+IPR=300 300 bits/s
+IPR=600 600 bits/s
+IPR=1200 1200bits/s
+IPR=2400 2400 bits/s
+IPR=4800 4800 bits/s
+IPR=9600 9600 bits/s
+IPR=14400 14400 bits/s
+IPR=19200 19200 bits/s
+IPR=38400 38400 bits/s
+IPR=57600 57600 bits/s
+IPR=115200 115200 bits/s
Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434H)
29
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