gsm

问题 I am currently trying to figure out how sms classes are correctly represented in SMPP. However I am by now completely confused by the standard and it's documentation. In normal sms we have Class0: Flash sms, which are shown on the display Class1: Normal Sms to be stored on the sim or internally in the device Looking at the SMPP spec, I first find the parameter data_coding in the submit_sm operation, which is used to set the DCS sent via MAP. As far as I understand this, if we want to

问题 I'm stumped with sending data to a remote server , I'm able to send a post request but not sure how to add data which is then received by the server. I've went through the datasheet http://www.jarzebski.pl/datasheets/SIM900_https-121018-1.00.pdf tried # usual at+sapbr=1,1 set up +HTTPINIT +HTTPPARA = “CID”,1 +HTTPPARA="URL","IP-ADDRESS:PORT" +httpdata=100,10000 # Where do I add the post data ? +httpaction=1 which sends the http post request. But how do I add data - I've tried adding it to the

问题 I have looked all over the net for a good library to use in sending and receiving sms's using python but all in vain! Are there GSM libraries for python out there? 回答1: Have you looked at py-sms? 回答2: Python-binding for Gammu perhaps? BTW. It's GUI version (Wammu) is written in wxPython. 回答3: I have recently written some code for interacting with Huawei 3G USB modems in python. My initial prototype used pyserial directly, and then my production code used Twisted's Serial support so I can

问题 I use in website two fields txtmono and txtmsg and one button btnsend. I want to send sms under button btnsend. I use one GSM Modem (3G). Thanks......... 回答1: Either you would have to host your own website, or you would have to get the notifictions to send SMSes sent to you in real time. You would also need a SIM with an account with a mobile operator that lets you send SMS, bearing in mind that normal customer accounts aren't designed for commercial use. The actual SMS sending can be done

问题 Can anyone tell me the actual difference between ISUP and ISDN call and how do we decide which one to use? Question is very basic but i always find difficult to understand. 回答1: ISDN is a set of standards for voice, video and data communications over traditional circuit switched networks. It includes standards for the protocols between the end devices (e.g. phone) and the switch in the public network and standards for the signalling between one switch and another in the public network. ISUP

问题 package pack1; import java.io.*; import java.util.*; import javax.comm.*; public class Java_SerialCommTest1 implements Runnable, SerialPortEventListener { public void run() {} static Enumeration portList; static CommPortIdentifier portId; static String messageString = "My Message to be sent"; static char ch = '"'; static String dest = "*********"; // 10 Digit Mobile Number. static InputStream inputStream; static SerialPort serialPort; static OutputStream outputStream; public void serialEvent

问题 I working on a website which have function for sending SMS messages. What i know is the GSM modem use AT COMMAND to send/receive the message. I already have the modem but i can't find a way to sending the AT COMMAND from php script to the modem. Can someone give me a clear direction. Many thanks. 来源： https://stackoverflow.com/questions/20990533/send-and-read-sms-through-a-gsm-modem-using-at-commands-from-websites

问题 I am fairly new to this area so it might look silly but I have a gsm modem connected to my pc through usb port. If somebody calls that number i need to pick it up and transfer to my headset. Is it possible? Any ideas. 回答1: Yes obviously its possible use AT Commands http://www.owen.ru/uploads/re_pm01_list_command.pdf try it works fine. 回答2: As @arun kumar non ascii mentioned you can answer the call using ATA . You can also know the number of person calling you (i.e. Caller ID) by executing AT

问题 Where can i get good free GSM libraries for Delphi or Python ? Libraries i can use to send and receive sms's on my application? Gath 回答1: For free and open source AsyncPro> Not free but the components has active development nrComm Lib Another solution to use SMS gateway, such as ClickAtell, with solution you can send sms using a simple post command to the gateway url or webservices. 回答2: Another SMS gateway with a Python interface is TextMagic. Read my response to a similar question here 回答3:

问题 I found this post on how to encode ascii data to 7-bit GSM character set, how would I decode 7-bit GSM character again (reverse it back to ascii)? 回答1: For Python2: import binascii gsm = ("@£$¥èéùìòÇ\nØø\rÅåΔ_ΦΓΛΩΠΨΣΘΞ\x1bÆæßÉ !\"#¤%&'()*+,-./0123456789:;<=>?" "¡ABCDEFGHIJKLMNOPQRSTUVWXYZÄÖÑÜ`¿abcdefghijklmnopqrstuvwxyzäöñüà") ext = ("````````````````````^```````````````````{}`````\\````````````[~]`" "|````````````````````````````````````€``````````````````````````") def gsm_encode(plaintext)