Chapter 1 – AT Commands, S-Registers, and Result Codes
\X
Description:
Syntax:
Values:
Default:
Result Codes:
-C
Description:
Syntax:
Values:
Default:
Result Codes:
%A
Description:
Syntax:
Values:
Default:
Result Codes:
%B
Description:
Syntax:
Values:
Result Codes:
XON/XOFF Pass-Through
Use this command to restrict the XON/XOFF flow control to the local DCE for
processing or to have the local DCE send the flow control characters to the remote
DCE.
AT\X<value>
0 Modem processes XON/XOFF flow control characters locally.
1 Modem passes XON/XOFF flow control characters.
0
OK if <value> = 0, 1.
ERROR if <value> ≠ 0, 1.
Data Calling Tone
Enables/disables the V.25 data calling tone to deny/allow data/fax/voice discrimination.
AT-C<value>
0 Disable V.25 data calling tone to deny remote data/fax/voice discrimination.
1 Enable V.25 data calling tone to allow remote data/fax/voice discrimination.
1
OK if <value> = 0, 1.
ERROR if <value> ≠ 0, 1.
Adaptive Answer Result Code Enable
The %A command controls whether the DATA or FAX result codes will be sent by the
modem. The modem must be in fax mode for this command to work. Also, the
modem must be set to +FAA=1 , which enables the modem to distinguish between a
fax and a data call. When these commands are enabled, the modem sends DATA to
the computer when it detects data tones and FAX when it detects fax tones. These
strings are used by some servers to select the appropriate communication program..
AT%A<value>
0 Disables adaptive answer result codes.
1 Enables adaptive answer result codes.
0
OK if <value> = 0, 1.
ERROR if <value> ≠ 0, 1
View Numbers in Blacklist
Blacklisting is a method of handling failed or troubled calls encountered during
automatic dialing. This command is only used to display the contents of the blacklist
when blacklisting is active. It does not affect the functionality associated with
blacklisting.
When the blacklisting option is active, use this command to display the telephone
numbers and status of any failed or troubled calls. The blacklisting option is
associated with the country selection. Some countries have national requirements
which prohibit repeat calls to the same number through automatic dialing.
AT%B
N/A
<list of phone numbers and their status> if country supports blacklisting.
OK if no failed calls occur.
ERROR if country selection does not support blacklisting.
Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434H)
20
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MT9234ZBA-V-GB/IE 功能描述:MODEM V.92 DATA/FAX/VOICE WORLD RoHS:是 类别:计算机,办公室 - 元件,配件 >> 调制解调器 系列:MultiModem® ZBA 标准包装:1 系列:MultiModem® ZBA 数据格式:V.34,V.92 波特率:- 电源电压:- 安装类型:台式 封装/外壳:5.7" L x 4.3" W x 1.0" H(145mm x 109mm x 25mm) 供应商设备封装:- 包装:散装
MT9234ZBA-V-IEC 功能描述:MODEM V.92 DATA/FAX/VOICE WORLD RoHS:是 类别:计算机,办公室 - 元件,配件 >> 调制解调器 系列:MultiModem® ZBA 标准包装:1 系列:MultiModem® ZBA 数据格式:V.34,V.92 波特率:- 电源电压:- 安装类型:台式 封装/外壳:5.7" L x 4.3" W x 1.0" H(145mm x 109mm x 25mm) 供应商设备封装:- 包装:散装
MT9234ZBA-V-NAM 功能描述:MODEM V.92 DATA/FAX/VOICE WORLD RoHS:是 类别:计算机,办公室 - 元件,配件 >> 调制解调器 系列:MultiModem® ZBA 标准包装:1 系列:MultiModem® ZBA 数据格式:V.34,V.92 波特率:- 电源电压:- 安装类型:台式 封装/外壳:5.7" L x 4.3" W x 1.0" H(145mm x 109mm x 25mm) 供应商设备封装:- 包装:散装
MT9234ZBA-V-NPS-CP 制造商:Multi-Tech Systems 功能描述:V.92 VOICE/DATA/FAX WORLD MODEM (NO POWER SUPPLY) (25 MODEMS - Bulk
MT9234ZPX-PCIE 功能描述:MODEM V.92 WORLD PCI EXPRESS RoHS:是 类别:计算机,办公室 - 元件,配件 >> 调制解调器 系列:MultiModem® ZPX 标准包装:1 系列:MultiModem® ZBA 数据格式:V.34,V.92 波特率:- 电源电压:- 安装类型:台式 封装/外壳:5.7" L x 4.3" W x 1.0" H(145mm x 109mm x 25mm) 供应商设备封装:- 包装:散装
MT9234ZPX-PCIE-CP 功能描述:MODEM V.92 DATA/FAX/VOICE WORLD RoHS:是 类别:计算机,办公室 - 元件,配件 >> 调制解调器 系列:MultiModem® ZPX 标准包装:1 系列:MultiModem® ZBA 数据格式:V.34,V.92 波特率:- 电源电压:- 安装类型:台式 封装/外壳:5.7" L x 4.3" W x 1.0" H(145mm x 109mm x 25mm) 供应商设备封装:- 包装:散装
MT9234ZPX-PCIE-NV 制造商:Multi-Tech Systems 功能描述:V.92 DATA/V.34 FAX WORLD MODEM (PCI EXPRESS) - Bulk