Here is my code: According to this page the CreateConcatTextMessage method returns an array with type SmsSubmitPdu[] but, when I try to send it with SendMessages I get a MessageServiceError 500. W...

I have seen many questions asking how to get the SMS sender's phone number, but not the recipient's phone number. I have used the tool on this site to generate a PDU and can see the recipient's pho...

Im new to GSM and AT command sets, based on the error +CMS ERROR: 304 its a Invalid PDU mode parameter according to activexperts Im trying to send message using AT command to GSM modem in PDU mod...

While I can successfully encode and decode the user data part of an SMS message when a UDH is not present, I'm having trouble doing so when a UDH is present (in this case, for concatenated SMS). W...

1) Is there any way that I can send a raw SMS PDU from an Android device? Or, 2) are there any classes available that can give me access to the PDU headers (for example TP-DCS) so that I can con...

I asked a similar question last week and even set a bounty on it, after realizing the problem was the answer given was for a GSM PDU (3gpp) and it worked flawlessly in the emulator (android 2.2). I...

Goal: (NOTE: The answer selected generates a GSM (3gpp) PDU) for CDMA (3gpp2) please refer here To create a PDU that can be passed into SmsMessage.createFromPdu(byte[] pdu). I'm "Broadcasting an I...

I have written a program to decode a CDMA 3GPP2 point-to-point SMS message. I tested it on a couple CDMA PDU hex strings I found on the internet, and it works perfectly. However, when I try to impl...

Android documentation for SMSManagers sendTextMessage function public void sendTextMessage (String destinationAddress, String scAddress, String text, PendingIntent sentIntent, PendingIntent deliv...

I am currently writing and application, that is sending/receiving SMS messages. For unit-testing purposes I need to create PDU programmatically. Decoding is quite easy: Bundle bundle = intent.get...

Seems to be that I need to parse PDU byte array received during SMS BroadcastReceiver: @Override public void onReceive(Context context, Intent intent) { Bundle bundle = intent.getExtras(); Obj...

I need to Send Short message in pdu mode. Anybody can give me a GSM 7bit encode/decode algorithm?