On Mon, 21 Nov 2011, Danny Nicholas wrote:
Option 2
Use WaitExten with Background
[getnum]
Exten => start,1,background(prompt)
Exten => start,n,waitexten(2)
Exten => 1111,1,noop(user pressed 1111)
Exten => I,1,playback(invalid)
For option 2 you have to define each valid 4 digit entry in the context.
Or, (since the OP seems a bit newbish), read up on extension pattern
matching.
--
Thanks in advance,
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Newline Fax: +1-760-731-3000
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