[Asterisk-Users] passing variables to h extension

[Gary Reuter]

I have something similar to do SMS voicemail notifications... I do not use 
any underscores when I set the variable and it works fine in the 'h' 
extension.

On 9/13/05, Simone Cittadini <mymailforlists at gmail.com> wrote:
> 
> Is there a way to pass variables/arguments to the h extension ?
> 
> for example :
> 
> [default]
> 
> exten => _1098933X.,1,NoOp(CARRIER TWT->TIM, EXTEN: ${EXTEN}},
> SIPCALLID: ${SIPCALLID}, SIPDOMAIN: ${SIPDOMAIN})
> exten => _1098933X.,2,SetVar(_PROVA="bla")
> [lot of stuff, agi, goto, tricks and magic that happens]
> exten => _1098933X.,10,Dial(${CHAN_DEST},,L(3600000:3599900)) <- don't
> mind L, a quick hack for dtmf not working with sip
> exten => _1098933X.,11,Hangup
> exten => _1098933X.,12,Playback(no-credit)
> exten => _1098933X.,13,Hangup
> 
> 
> exten => h,1,NoOp(${PROVA})
> 
> 
> When the calls hangup, no "bla" is printed on screen, I think it's fine,
> since "the variable is automatically trashed when the channel is
> hungup.", sigh ...
> 
> But I need to pass some variables from the calling extension to an AGI,
> like :
> 
> exten => h,1,DeadAGI(update-credit.py|${CALLER}|${CALLED}|${CARRIER})
> 
> in order to decrement the amount of credit for each customer after every
> call.
> 
> I've seen that in others prepaid systems built over asterisk the
> updating of available credit is done in a cron job, have I to take it as
> a sign that "real-time billing" is impossible ? Hope I haven't to ....
> 
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