Hi I checked my modem does not support STK AT commands ( but my modem is a cheap 20 USD "Wavecom" bought from alibaba - I am happy that sends SMS)
The AT commands are not that complex .. the content of those commands you have to build and to code and that is another 3GPP standard to follow and that's 3GPP TS 31.111 former 11.14. So, the job is not impossible, but only you know if it's worth the effort. Regards, MaxX On Tuesday, July 31, 2012 5:23:58 PM UTC+3, Nizam wrote: > > I'd recommend not trying to take this route. If you get past this step, > you will face your next challenge - to determine the communication format > between the STK reload app and the operator's backend. > > As MaxX suggests, try to find out the alternative reload options and pick > the easiest one (if available). I do have a production implementation that > does prepaid mobile recharge for Indian operators. Doing the proof of > concept was a moderate complexity job, but achieving production quality is > a huge task. Turn around times, integrity of financial transactions, > handling network and business exceptions ... > > --Nizam > > On Tuesday, July 31, 2012 5:12:07 PM UTC+5:30, zahid wrote: >> >> Hi, >> Is there way that i can know in what number my mobile is sending the >> request from the SIM menu? >> >> Thanks >> >> On Tuesday, July 31, 2012 5:00:38 PM UTC+6, MaxX wrote: >>> >>> >>> Indeed as Nizam said, you need to use the AT comamnd set for SIM >>> Application Toolkit >>> You can find description of such AT commands in 3GPP TS 27.007 ( Chapter >>> 12 on my version - 10.7.0 ) >>> >>> I've been working with SimToolkit Applications in the past and from my >>> experience I cand say that you need a lot of practice and time to acomplish >>> a successful application. You also need to check if you modem supports that >>> command set for STK. >>> >>> In my opinion the effort to develop such an application it's a bit too >>> high compared to the other possibility to make a call or send an SMS or an >>> USSD. ( things already implemented in SMSLib ) I am saying that because in >>> the background that's what the STK application does, takes your input and >>> packs it somehow and sends it via SMS or USSD ( most certainly via SMS - >>> it's the most supported way of communication by the phones) >>> >>> Regards, >>> MaxX >>> >>> >>> On Monday, July 30, 2012 5:25:28 PM UTC+3, Nizam wrote: >>>> >>>> It can be done with smslib. First, you need a modem that supports >>>> accessing SIM Application Toolkit based apps on the SIM. Each modem vendor >>>> has their own proprietary API. Next you will need to make changes to >>>> smslib >>>> code to access this API. Finally you can use Hyperterminal to determine >>>> the >>>> exact sequence of commands required by your specific "reload" app and >>>> implement it in your client code. >>>> >>>> --Nizam >>>> >>>> On Monday, July 30, 2012 12:12:18 PM UTC+5:30, zahid wrote: >>>>> >>>>> Hi Maxx, >>>>> Thanks for your reply. I know smslib does not provide "load balance" >>>>> functionality. But what I want to know is that how can I do that with it. >>>>> In my country the following steps need to be done to reload balance in >>>>> mobile >>>>> >>>>> - From mobile SIM there is a menu for reload >>>>> - If you go inside that menu then you will prompt to give the >>>>> number where you want to sent balance. >>>>> - if you give the number then it ask for how much amount you want >>>>> to sent >>>>> - and at the end it aske for the pin code and then you sent it and >>>>> reload the blance >>>>> >>>>> Can the above steps done by SMSLIB. as far I understand it needs to >>>>> control the SIM menu option. Can you give me a proper guide line how I >>>>> may >>>>> can do it? >>>>> >>>>> Thanks in advance >>>>> >>>>> On Friday, July 27, 2012 6:51:31 PM UTC+6, MaxX wrote: >>>>>> >>>>>> well ... >>>>>> >>>>>> smslib does not provide "load balance" functionality of the shelf, >>>>>> because there is no standard way of doing it >>>>>> each operator implements his own reload/topup logic >>>>>> >>>>>> some do it via SMS some via USSD some via call to a short number >>>>>> followed by some actions and the reload code >>>>>> All these can be implemented via SMSLIB you just need to know ( >>>>>> reasearch ) the flow to do it and after that implement it in your >>>>>> application logic >>>>>> SMSLIB only provides the means to do it, you have to work a bit and >>>>>> implement it >>>>>> >>>>>> I am working now to implement this functionality in my application >>>>>> for 3 operators in Romania ( because I live here and I know the >>>>>> recharging >>>>>> flow for each operator ) >>>>>> >>>>>> Regards, >>>>>> MaxX >>>>>> >>>>> -- You received this message because you are subscribed to the Google Groups "SMSLib Discussion Group" group. To post to this group, send email to smslib@googlegroups.com. To unsubscribe from this group, send email to smslib+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msg/smslib/-/mKj-QP_sAEUJ. For more options, visit https://groups.google.com/groups/opt_out.
