modem

Use GPRS Modem as a TCP/IP Port in Linux

Hi! A have a GPRS modem which is connected to my Linux laptop via the USB Cable. The modem is seen as an /dev/ttyUSB1 device. I can send and receive data using terminal. I can also setup the modem to create a connection to the internet immediately after power on. What i need is to use a TCP port from my java program. I want use my mode...

the modem for detecting voice

hi. I write an application,and i want to detect when the remote party answers a phone call made by my application,i need to use the Voice Detection. Do you know which kind of modem have the appropriate hardware to detect when an outgoing call is answered? i'm programing with c#.net and kdtele component. Please help and guide me. Thanks...

GPRS Modem to Remote server communication

Hi, I want to use a GPRS modem with my microcontroller device (not computer) and on request from my computer located in remote location, the modem has to send data from attached device to my remote PC. My doubts are Whether any specific GPRS modem is required for this purpose How to get Static IP or Can we able to get static IP fo...

Windows XP SP3 Dialer.exe - Log format

Hi all, I'm using Windows XPSP3's dialer.exe app to log all incoming and outgoing phone calls. The default location for the dialer.exe is: %PROGRAM_FILES%\windows nt\dialer.exe. Using this application's default Log Viewer (a txt file), I see records of both incoming and outgoing calls, but it only registers the phone number for the out...

Getting a audio feed from my dailup modem

My linux powered laptop still has a dail-up modem. Is it possible to interface with the phone line through my modem. Using bash or ruby, ( or something else, if I really have to) I would like to record and maybe even and make and receive calls. Can this be done? and if so where do I start? ...

udev rules - How to start a Net Mobil Modem

I'm running Sidux, Linux 2.6.25-2.slh.1-sidux-686 i686 [ sidux 2008-01 Νυξ - kde-lite - (200804112323)]. My net connection is through Digi Net Mobil, modem ZTE MF110. I couldn't make it run through it's own application Join Air (I tried all kind of settings, but at its best it answers with: "Fail to connect! Link ppp0 wasn't built !")...

Submitting "operator commands" (e.g. remaining cash SIM credits) via AT commands to GSM phone/modem

Howdy overflowers! I'm a bit stuck investigating the how-to's of sending operator commands (dont know the correct technical term) using my GSM modem, in order to get an "alert" type message response from my network operator. Response characteristics are of course operator+command specific, but I figure they're used in similar ways regard...

Connection between 2 computers via dial up modem without internet in c#.

Hi Is there any way to connecting to computers via Dial Modem without internet? Like windows Hyper terminal. making connection sending files between computers. Just Connection Between two Computers Directly and sending FIle. ...

Wireshark: cellular modem configuration

Hi, I'm trying to analyze http packets using Wireshark. I'm using cellualar modem with a sim card. in Wireshak menu I chose Capture>>Options in order to configure the network interface. then I chose "remote". later, I'm required to fill in the hostname and the port. where can I figure out these details? in hostnane the meanins is the IP?...

Call a computer with another computer (Dial up Modem)

Hi. is it possible to call Computer A with Computer B in Same Country via theirs dial up modems? i mean use computer as telephone (with Dial Up modem) i no need transferring voice just : 1) Computer A Dialing Computer B (with the Phone number) 2) Computer B is see that computer A is calling. 3) Computer B Answer. please putting sample c...

How to communicate between GSM/GPRS modem and remote PC, secured

Can you please tell me how to communicate between a GSM/GPRS modem and a remote server using secured TCP/IP? We are able to communicate, to and fro. But, how do we secure that communication? I want to accept only requests that come from modems which I will setup all arround, but not any other request (say we can simulate a request to ser...

Automating serial port communication on Linux

I have a linux server (Red Hat 4) with one serial port connection to an embedded linux device, and another serial port connection to a power controller for that device. My current way to control them is to open two minicom sessions, each in its own window. I would like to automate this communication through scripts. At first, I began to ...

Any free libraries to send/receive SMS, send/receive Calls using GSM Modem?

I want to make a windows application in which I want to send ,receive and process SMS using GSM Modem( this one ), It would be very helpful If you provide me link to any opensource library or application which do the same. I am good in MFC and Qt, so any C++ or C library or app reference would be much better. It would be great help, If...

Synchronous vs asynchronous modem communication

I have been using serial port to handle modem communication for quite some time in some production environments. Everything was great so far. Recently I heard something about synchronous/asynchronous communication modes. I think I have been using asynchronous mode all this time. Now I have a requirement to use synchronous since some clie...

Reading Sim HPLMN data on phone bootup?

Hi All, Is there a way to read the sim HPLMN on phone boot up after the modem service is up. According to my knowledge we would need to write a service which has to be invoked in the init.rc file and this services communicates with modem service and gets the sim related data's. Is the right way to do it or is there any other way which ...

How to create a new dial connection in java?

In my application user has to create a new dial up network connection in windows but i want to do this programmatically.Is there any API present in java that can help me for creating new network connection. ...

Manage two voice modems in C#

Hi I need information how to link two voice modems to each other. From modem 1 I dial and play a .wav file then I dial modem 2 and link them to allow them speak. What do I need to link two modems in C#, is it technically possible? Thanks. ...