gsm

How do I place a check programmatically if the AT command executed successfully or failed. I have placed following check: boolean success = response.endsWith("OK"); boolean failed = response.endsWith("ERROR"); I just want to be sure if this check can be placed universally, or atleast on AT+CUSD command. I cannot place contains check since the ussd response can itself contain 'ok' or 'error' strings. Excellent step on your behalf to investigate how to do things properly instead of just stopping on "well, this seems to work by trial and error". Yes, OK and ERROR are universal but ERROR might be

Possible Duplicate: How to fetch own mobile number in android How to get the telephone number associated with the SIM in a GSM phone? try following code TelephonyManager tMgr=(TelephonyManager)mAppContext.getSystemService(Context.TELEPHONY_SERVICE); mPhoneNumber = tMgr.getLine1Number(); and with following permission in your xml READ_PHONE_STATE 来源： https://stackoverflow.com/questions/5163803/how-to-get-the-telephone-number-associated-with-the-sim-in-a-gsm-phone

Is there any way to identify if iPhone supports CDMA or GSM network. Any Apple API in Objective-C which can provide this information. You might examine model id with the function ( credits ): #include <sys/types.h> #include <sys/sysctl.h> NSString* machine () { size_t size; // Set 'oldp' parameter to NULL to get the size of the data // returned so we can allocate appropriate amount of space sysctlbyname("hw.machine", NULL, &size, NULL, 0); // Allocate the space to store name char *name = malloc(size); // Get the platform name sysctlbyname("hw.machine", name, &size, NULL, 0); // Place name into

I am trying to send Unicode SMS using at commands and USC2 encoding. But it doesn't work, as I get errors. Here is my inputs: AT OK AT+CSCS = ? +CSCS: ("IRA","GSM","UCS2") AT+CSCS="UCS2" OK AT+CMGF=1 OK AT+CSMP=1,167,0,8 //So this one doesnt work, let's try with 17,167,0,8 ERROR AT+CSMP=17,167,0,8 OK AT+CMGS="+370********" ERROR Or maybe I should use PDU mode to achieve this? I have tried using older modem, and USC2 works in that one, however not in one im using. But im sure this conflicting modem supports USC2. I found I just needed to encode my number in AT+CMGS to UCS2, and now it works: AT