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| 型号： | MT9234MU-CDC-CP |
| 厂商： | Multi-Tech Systems |
| 文件页数： | 7/66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 |
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Chapter 1 – AT Commands, S-Registers, and Result Codes
Data and General Commands
AT
Description:
ENTER Key
Description:
+++AT
Syntax:
Description:
A/
Syntax:
Description:
A
Syntax:
Description:
Result Codes:
B
Description:
Syntax:
Values:
Defaults:
Result Codes:
Attention Code
The attention code precedes all command lines except A/, A: and escape sequences.
Press the E NTER (R ETURN ) key to execute a command.
Escape Sequence
+++AT<CR>
Allows the modem to exit data mode and enter on-line command mode. While in on-
line command mode, AT commands are sent directly to the modem.
Use the return to on-line data mode command (O<value> – Return to On-Line Data
Mode) to return to data mode.
Repeat Last Command
A/
This command repeats the last AT command. The modem repeats the command
currently in the command buffer.
IMPORTANT:
Do not use the AT prefix with this command.
Do not conclude the command with a terminating character (E NTER ).
Answer
ATA
This command instructs the modem to connect to the line and establish a connection
with the remote modem or DCE. This command can be canceled if the modem
receives a new command or character from the host system before the handshake
begins.
CONNECT if a connection is established and the extended result code parameter is
equal to 0. (See X<value> – Select Result Code and Monitor Call Progress).
CONNECT <rate> if a connection is established and the extended result code
parameter is not equal to 0.
NO CARRIER if a connection cannot be established or the modem aborts the
connection on request of the host system.
OK if the commands are aborted or DTR is turned off by the host system when the
data terminal ready control is not set to 0. See &D – DTR Control.
ERROR if the modem is in on-line command mode when receiving the A command.
Communication Standard Setting
This command selects the communication standard used by the modem.
ATB<value>
0 Selects CCITT V.22 mode when modem is at 1200 bps.
1 Select Bell 212A when modem is at 1200 bps.
2 Deselect V.23 reverse channel (same as B3).
3 Deselect V.23 reverse channel (same as B2).
15 Select V.21 when the modem is at 300 bps.
16 Select Bell 103J when the modem is at 300 bps.
0 and 15
OK if <value> = 0-3, 15, 16
ERROR if <value> ≠ 1.
Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434H)
7
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MT9234MU-CDC-XR | 功能描述:MODEM V.92 DATA/FAX USB WORLD RoHS:是 类别:计算机，办公室 - 元件，配件 >> 调制解调器 系列:MultiMobile™ USB 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 |
| MT9234MU-CDC-XR-CP | 制造商:Multi-Tech Systems 功能描述:V.92 DATA/FAX WORLD MODEM (USB) (25 MODEMS) - Bulk |
| MT9234SMI | 制造商:MULTI TECH SYSTEM 功能描述: |
| MT9234SMI-92 | 功能描述:拨号模块 V.92 Serial Data V.34 FAX - 5V RoHS:否 制造商:Multi-Tech Systems 产品:Data / Fax Modems 最大数据速率:56 kbps 存储类型:Flash 接口类型:Serial 工作电源电压:3.3 V 工作电源电流:95 mA 功耗:310 mW 最大工作温度:+ 70 C 尺寸:64.5 mm x 26.5 mm x 17 mm |
| MT9234SMI-92.R1 | 功能描述:拨号模块 V.92 Serial Data V.34 Fax 5V RoHS:否 制造商:Multi-Tech Systems 产品:Data / Fax Modems 最大数据速率:56 kbps 存储类型:Flash 接口类型:Serial 工作电源电压:3.3 V 工作电源电流:95 mA 功耗:310 mW 最大工作温度:+ 70 C 尺寸:64.5 mm x 26.5 mm x 17 mm |
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