Hi All, I want to set up communication between GSM/GPRS modem and a remote server or PC. How to do that? Do we need some application on PC which will communicate to the GSM modem. I want 2 way commuinication. I want to interface GSM/GPRS modem with some microprocessor which has some LCD display. Can anybody help me in this. Thanks, Man...
I have a Nokia Symbian Series 60 3rd edition phone. I can use it as a GPRS / 3G modem either using Bluetooth, USB or IR. Is there a way to programmatically detect when the phone is being used as a modem? Please note I don't want to detect when a GPRS / 3G connection comes up (such as when you use the phone browser), but when a GPRS / 3...
Hi all, Is there a way in managed code to list the Modem/Telephony devices installed on the system? If .Net does not have a way, could you point me in a direction? Thanks! ...
I have a lenovo x200t tablet with WWAN built into it. I'm trying to connect to the internet using AT commands and a C# program which I am making so that the program can connect to the net and upload information on demand. I don't want to use Lenovo's "Access Connections" as it is too complicated for the end user. So far I have been ab...
Here is a question for all you iPhone experts: If you guys remember the sounds that modems used to make, or when one was trying to load a program from a cassette tape – I am trying to replicate this in an iPhone for a ham radio application. I have a stream of data (ASCII) and I need to encode it as AFSK at 1200 baud. So basically everyt...
I am trying to receive SMS messages with a Huawei Mobile Connect, Model: E170 device through hyper terminal but can't. I used the below commands to initialize the modem: AT+CMGF=1 AT+CNMI=2,2,0,0,0 (But this gives me this error: +CMS ERROR: 303) This same commands working on my nokia N70, 6630 and many other nokia models i can't r...
Hello, I need the the cell-id information to display in my iphone app, the app sends AT commands to the modem but...I do not know how to read the modem messages. Please help me. ...
I need a Java API that i can use to receive and send SMS messages. I already know of SMSLIB, but am wondering if there is a better one out there. ...
I'm looking into writing a small custom app for a small business that can utilize a voice modem on Windows to pick up a phone call and play a customized voice message based on time of call. The API on Windows that controls modems is TAPI, but it seems complex and low level that I'm not sure I can complete the app in time. Any higher ...
I don't want my app to probe the nether parts of the iPhone... just use the modem to send a simple SMS message. Is this a deal-breaker with Apple? Why? I'm considering a workaround where outgoing SMS are routed to a URL I set up to bounce the message on to the intended recipient. Do you think this is a feasible route to consider? ...
I have a ZyXEL USB Omni56K Duo modem and want to send and receive voice streams on it, but to reach adequate quality I probably need to implement some "ZyXEL ADPCM" encoding because plain PCM provides too small sampling rate to transmit even medium quality voice, and it doesn't work through USB either (probably because even this bitrate ...
I have Mio A701 communicator that I would like to use as GSM modem for sending SMS from my Mac. What I've found so far is that one just can send an AT commands directly from terminal to special ports like /dev/ttyUSB0 if modem is connected via USB port or /dev/rfcomm0 if connection is handled via bluetooth. My problem is that when I try...
hello, I have a question. I connect the external modem to the pc with serial port. so i want to connect server through dial-up method with C#. And then, send and receive message. How can i solve this problem? please. Can I use serialport component of .NET? ...
Hello, WM5 Symbol MC70 device I am trying to find out settings for modem connection so to make it try to dial one number first and if it is not successfull try to dial other number, something like alternates in windows xp connections. My problem is that i need to connect to ISP but some devices can use internal and some external dial(ex...
I'm dealing with a gm29 by Sony Ericsson. The datasheet says that plugging the power is not sufficient to switch on the modem. It says: activate the RS232 control line DTR, high for > 0.2s. I'm writing some tests in python, but: #!/usr/bin/env python ...
I have a 3G Huawei E220 modem. How can I programme or interact with the modem from c# or vb.net. I've tried looking if there's some sort of sdk or api but have not been able to find anything. Can someone tell me how to get started with this. I'd like to able to inisiate a connection and then log tranfer statistics. There's a network conn...
I have got a voice modem. What I want is that the application will call a particular number and when the user picks up the call, a wav file should be played and after it the application will disconnect the call. Can anyone direct me to the appropriate path. ...
Hello, Does anybody know why when connecting two dial-up modems the maximum protocol you can use to stablish the communication is V.34 -33.6K? I've read that you can connect with the server modems of the ISP using V.92 or V.90 and I would like to know if there is any explanation to this. Thanks in advance. ...
Novatel Wireless provides their NovaCore SDK for developers wishing to interface with their line of modems. I'm currently developing an open source managed wrapper for it, but I'm having difficulties with testing. I own a Novatel MiFi and have mobile broadband service through Sprint, but that can only get me so far. The device is already...
Hi, I have to call phone number and detect if the modem at the opposite side is hang-on. How can I do this in C# ? With SerialPort ? Thanks in advance BEst regards ...