USSD session timeout (udp PROMPT) -


i want develop ussd application waits user input (prompt). wondering how handle case, when example ussd message sent @ night , user replies after several hours. sure timeout cannot handle it. on phone (sony xperia) message question still displayed , can reply seeing no error. server side, not receive reply because ussd session expired.

resending message several times not solution.

you cannot it!

you want develop application(server side) accept input mobile handset(client side)

i didn't understand if application is:

  • mobile-initiated (ussd/ pull)
  • network-initiated (ussd/ push)

but in both cases cannot achieve goal.

because session timeout server side , there nothing client it, beside resend request not option in case.


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