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Questions tagged [smspdu]

SMS PDU encoding and decoding, including GSM-0338 character set

This library handles SMS-DELIVER and SMS-SUBMIT format PDUs, and includes full support for all data formats, flags and headers, and round-trips from PDU to object and back again.

It also includes convenience APIs for constructing new PDUs from text or data.

This library is very mature - it's been in production use for many years before the 1.0 release was made. It's also, as far as I'm aware, the most complete SMS PDU encoding and decoding library available.

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explain sms UDH header 08 07 01 03 00 03 08 02 02?

i have read udh details from concatenated-sms but those example are like 05 00 03 A6 02 01 And 06 08 04 F4 2E 02 01 but i have received sms with this header 08 07 01 03 00 03 08 02 02 i know first octet 08 is header length 2nd octet …
shabbir92
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TLV encoding and Decoding

I'm new to TLV encoding format. Could someone please provide some pointers for how to encode and decode SNMP PDU's in TLV. I have a requirement to decode the TLV encoded smspdu and I'm really lost where to start.
Nithu
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How to create PDU concatenated sms?

Hi I am writing a pdu and im so confused on generating user data. I found an example…
user3792525
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Testing sending sms pdu on android

I would like to test receiving and sending sms pdus from my app Is there a way in Kitkat, 4.4, to do this? Previously there was a way to "fake" receive and sms: Create PDU for Android that works with SmsMessage.createFromPdu() (GSM 3gpp) But, this…
Rancid
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Send sms in pdu mode in Android

I am new in Android. I want to send a sms in pdu mode and i found this code, but some class doesn't Support in android studio (Bold Lines). Can anyone help me ? private void sendsmsBypdu(String phoneNumber,String message) { int size; Field…
Choubdar
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Issue generating unicode PDU message 16bit binary

I am using a PDU generator I found from github and everything works fine when generating simple 7bit character messages. The issue is that I want to send Unicode characters in 16bit mode and I have to input a char message of hex values in UTF-16BE…
Nv9zEs
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Why use reverse nibbled ​in decimal-octets in SMS PDUs?

I am studying for SMS PDU. However, I do not know why the SMS PDU transmits the phone number and the like by reverse nibbled. (012345 to 103254) Why does it work like this?
김어진
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modem return ERROR for pdu

I'm sending this PDU to GSM modem and the modem returns…
Dadkhah Dadkhah
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Parse SMS PDU on go

Is it possible to parse SMS PDU using just golang executing AT command AT+CMGF=0 OK AT+CMGL=4 +CMGL: 0,1,,26 0791361907002039040C9136198748701300005150713220052308C8303A8C0EA3C3 is there way to decode this in…
kudarap
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python send sms using smspdu

I installed python smspdu 1.0 but I have this problem and I don't know how to fix it >>> from smspdu import SMS_SUBMIT >>> pdu = SMS_SUBMIT.create('me', '+xxxx', 'hello, world') >>>…
David
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