modem

Free Modem Dialer

Hello, Is there a telephone application for modems that can receive a phone number as a parameter and manage the call for themselves? I ask because in my application I must implement a click2call functionality and may be is a free software out there that I can use and I do not have to fight with TAPI. Thanks! ...

Programmatically dial a series of numbers on a modem?

At work, we just got a large number exotic cellular devices that need to be programmed. To do this, you plug in a standard home telephone and dial a series of numbers, with pauses between them. To me, this is a task that begs to be automated, and we've got one Linux desktop (a test Asterisk machine) with a modem on it. So, how can I au...

dial windows serial modem from php

I am trying to dial a phone number from php (i have a client list in a database, and thought i could use it to ring them when i click on their name here is my code, it doesn't seem to work. I can hear the phone line click, but it doesn't seem to dial. maybe i am missing some command that needs to be sent prior to atdt? $device = "COM4"...

How do I find the IP address of a GPRS modem?

I want to pull data from a device that is accessed via a serial protocol and has a GPRS modem attached which should allow transparent access over an IP connection. It seems to me that this approach is upside down, because how should I know at which IP address the device currently is? Unfortunately, the device itself is rather dumb, so I ...

What's the best way to spy on IOCTLs?

I have a U9 Telit modem which, at first, appears as a disk drive on USB bus. Then, the native software after autorun and install, sends a couple of IOCTLs to tell the device to reappear as other things. I can see them in procmon. I want to better spy on these, to know exactly what they send and how, in order to do the same in proper way...

Implementation of Z-modem protocol in Java

Hi, I want to send a file from serial port and I have to use the Z-modem protocol in Java. I saw the protocol and it looks defficult for me and I can't buy a commercial solution. Any Idea how can I get it easyer? Thank you for the help. ...

Communication with HyperTerminal [ QT and WINApi ]

Hi! I write program to communicate with modem (it useing Hayes commands) and this is working. GUI is programmed with QT, but communication with COM port is write with winapi library. I have problem when I want to send with my program message from one computer to another, i can't send Polish chars (they are repleaced by '?'), how can I fi...

Why GPRS modem provides embedded TCP/IP stack

My colleague and I are mining the GPRS MODEM market for a module suitable for use with embedded Linux. During the market scan, we see that several vendors highlight that their MODEMs include an embedded TCP/IP stack. This makes me wonder: when we are using embedded Linux which already contains a TCP/IP stack and connects using PPP, wil...

How communicate with pty via minicom or screen?

I am trying to provide an AT/Modem-like interface around some hardware. Follwing this post I have the server setting up a pty using openpty(). Now I can communicate with the server as expected with a client app that open the slave and communicates via read() and write() calls. However I would also like to be able to use either the scre...

I need a SIM modem where I can host 10-15 normal simcards to receiving and sending SMS messages

I'm looking for a modem where I can host 10-15 normal sim cards. The modem will be used to send and receive SMS messages. This modem need to send a lot of messages at the same time. ...

AT command for SIM Pin retries left

Does anyone know an AT command that will allow me to query how many retries of entering PIN on a SIM card before it locks me out? I've tried AT+CPIN? but that does not give me how many times I can enter the PIN before I need a PUK. How do normal phones do it? Thanks in advance. ...

Access COMPORT 1 through three different applications.

Hi I have an SMS Appliaction, which receives the messages through GPS Modem and revert back through GPS Modem. The Modem is using COM1. Now, i need two more appliactions which can send messages through the same GPS Modem. I tried making a webservice which can access the COM1 to send data, but when i try to connect through webService,...

Voicepath GSM modem a single wave file.

When a GSM modem is receiving voice(i.e., multiple wave files continuously) in the voice path, how will the modem able to identify the completion of a single wave file? Is there any software that could perform this? ...

Is it possible to detect an incoming call to a GSM modem (HUAWEI E160) plugged into the USB port?

Ideally I'd like to find a library for Python. All I need is the caller number, I do not need to answer the call. ...

Open source soft modem that runs on Linux?

Can anyone recommend an open source soft modem (a software only emulation of a modem card), that runs on Linux? Preferably, this will be implemented in C/C++ ...

Implementing escape sequences for a serial devices

Hello everyone! I have a serial device connected to a linux host. The host will be need to be able to process standard AT commands. I need to include the standard AT '+++' escape sequence for a serial device.. I haven't had much luck finding code. Anyone know of any open source libraries or code I can take a look at for the actua...

Dial into FTP server (Data logger) using python (OS independent)

Hello, I have a few data loggers in the field. The manufacturer set them up as dial up ftp servers. I'm writing a python program that automagically downloads all the latest files from the server into a specified folder on my computer. Which OS independent library do you recommend for dial up? Do you have any suggestions, comments, or ...

How to listen multiple serial ports with C#

Hello everybody, I am using Serial COM Simply in C# by Noah Coad http://www.devhood.com/Tutorials/tutorial_details.aspx?tutorial_id=320 and I have available ports on my machine whichs COM1,COM2,COM6,COM7,COM8,COM9,COM10,COM11,COM12,COM13 and I use COM6,COM7,COM8,COM9,COM10,COM11,COM12 with ZyXEL Omni 56K modem, I use these 7 ports wit...

GPRS Modem based data communication for Embedded Remote Client and Server

For SAGEM HiLo GPRS based data communication, it has TCP/IP stack and there are two ways to get connected: (1) Using basic GPRS commands and then ppp dialing to brings the modem to public network/Internet like AT+CGDCONT=1,"IP","APN","0.0.0.0",0,0 OK atd*99***1# CONNECT (2) Using GPRS attach and then using TCP socket commands such as...

How to send data to another computer with C# like hyperterminal does through modem

Hello, I need to create a program that lets me send a string of data or a file through modem, like hyper-terminal does. Im trying to create a program that lets me send electronic billing data to Medicare, and since Medicare only accepts e-bills through modem, only hyper-terminal or another program called PC ACE Pro32 can be used. I wa...