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| 型号： | MT9234MU-CDC-CP |
| 厂商： | Multi-Tech Systems |
| 文件页数： | 46/66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 4 – Voice Commands
+VTS
Description:
Syntax:
Values:
Result Codes:
Example:
Send Voice Tone(s)
This command causes the modem to send DTMF digit or hookflash tones with the
duration specified by +VTD, to send DTMF digit or hookflash tone duration specified
by this command, or to send single or dual tone frequencies with duration specified
with this command.
AT+VTS=<string>
<string> The tone generation string consists of elements in a list where each
element is separated by commas. Each element can be:
1. A single character which the modem interprets as a DTMF digit (0–9,
#, *, and A–D) or hookflash (!), with a duration given by the +VTD
command.
2. A 3-element string enclosed in square brackets "[freq1,freq2,dur]",
which the modem interprets as a general dual tone and duration
(dur) selection.
3. A 2-element string enclosed in curly braces "{X,dur}", which the
modem interprets as a DTMF digit ((0–9, #, *, and A–D) or hookflash
(!), with a duration (dur) different than that given by the +VTD
command.
Missing parameters are assumed to be the default value. Unspecified
values always default to 0 for frequencies, DTMF * for DTMF tones, and
+VTD for duration. The omission of commas (and associated
subparameters) is valid.
OK if the PC accepts the command.
ERROR if the modem encountered an error in parsing the subparameter or if the
selected frequency is out of range.
Using the +VTS command for tone generation without using any null elements:
AT=VTS=1,2,[1000,1300,50],{*6},{800,1300,50},9
The above string will perform as follows:
1. Play DTMF 1 with a duration given by the +VTD command.
2. Play DTMF 2 with a duration given by the +VTD command.
3. Play tone pair at 1000 Hz and 1300 Hz with a duration of 500 ms.
4. Play DTMF * with a duration of 60 ms.
5. Play tone pair at 800 Hz and 1300 Hz with a duration of 500 ms.
6. Play DTMF 9 with a duration given by the +VTD command.
Reports:
+VTS=?
Reports Frequency Support. Reports the current frequency range in the
form <freq1>,<freq2>,<dur> , where <freq1> is the first frequency range,<freq2> is
the second frequency range, and<dur> is the duration range for the square brackets
and curly braces constructs. The units are in 0.01 seconds. The range of valid <dur>
values is that of the +VTD command.
Example: In the lines below, the modem responds to the +VTS=? command by
reporting that it supports two frequencies, both in the range of 200-3300 Hz, and
supports a duration range from 0 to 5 seconds.
AT+VTS=?
(200-3300), (200-3300), (0-500)
OK
Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434H)
46
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相关代理商/技术参数 |
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| 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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