gsm

As I know that Nokia and some others phone (like iPhone) are able to sent and receive class 0 SMS , is it possible for android ? Do Android have the API? What is flash SMS? Flash SMS is an SMS which is displayed on the phone screen immediately upon arrival. Unless you choose to save the flash message, it will disappear upon navigating away and will not be saved in your inbox. If several flash messages are sent to one phone, only the latest message will be displayed, and all the previous ones will be overwritten. Class 0 : Indicates that this message is to be displayed on the MS immediately and

First of all, I am trying to do all this disaster in c# (.net 4) so if you come up with some code to help me that would be appreciated but really anything would help at this point. I have a situation where I have a device that can only get GSM Cell information (incidentally via the AT+KCELL command) so I have a collection of values about cell towers (each has LAC, MCC, MNC, Cell ID, Signal Strength and the first Timing Advance). I think, therefore, I am in a good place to be able to come up with some sort of longitude and latitude coordinate (albeit inaccurate, but, well meh). This is where I

I want to call a GSM-Servicenumber of my provider, but the iPhone won't give a reaction. When I try the same with a regular number it works. [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel:#123*1*4#"] ]; Have anyone an idea to get the Phone dial the GSM-Code? endo.anaconda it is not possible to use gsm-codes with public methods See Apples Documentation about Phone Links : To prevent users from maliciously redirecting phone calls or changing the behavior of a phone or account, the Phone app supports most, but not all, of the special characters in the tel scheme.

I'm using java to communicate with a gsm modem (Siemens) using AT commands. I set the encoding of modem to "UCS2". When sending messages as soon as I send the phone number I get ERROR from the device: AT+CSCS=UCS2 OK AT+CSMP=17,167,0,8 OK AT+CMGF=1 OK AT+CMGS="0919xxxxxxx" ERROR HELP ME, PLEEEEEEASE! :( I think you are encoding the <da> address argument to AT+CMGS incorrectly. You refer to 91 and 92 style, but are you actually referring to the '81'/'82' format as explained in the Coding of Alpha fields in the SIM for UCS2 blog post about encoding as specified in 3GPP TS 11.11 ? After you run

I am developing an application for GSM Modems (D-Link DWM-156) in C#.Net using AT commands. I have a problem sending Unicode messages (Such as messages written in Persian or Arabic). Here it is the core of my program: SerialPort GSMPort = new SerialPort(); GSMPort.PortName = "COM6"; GSMPort.BaudRate = 9600; GSMPort.Parity = Parity.None; GSMPort.DataBits = 8; GSMPort.StopBits = StopBits.One; GSMPort.Handshake = HandShake.RequestToSend; GSMPort.DtrEnable = true; GSMPort.RtsEnable = true; GSMPort.Open(); GSMPort.Write("AT\r"); Thread.Sleep(1000); GSMPort.Write("AT+CMGF=1\r"); Thread.Sleep(1000);

I have a gsm-modem and plc, plc sees a modem (I use a *.lib and functional block "openPort"), but I don't understand how write in modem an "at command", for example, "ate0". First, to increase your understanding of AT commands in general, read the V. 250 specification . That will go a long way in making you an AT command expert. Then for the actual implementation, I do not know codesys, so the following is pseudo code of the structure you should have for handling AT commands: the_modem = openPort(); ... // start sending ATE0 writePort(the_modem, "ATE0\r"); do { line = readLinePort(the_modem);