[asterisk-users] ivr and internal voip phones

[Thomas Stein]

Hello.

I have an extension which looks like this (relevant part):

exten => 18,n,Goto(ivr,s,1)

[ivr]
exten => s,1,Background(zentrale)
exten => s,2,Set(TIMEOUT(digit)=5)
exten => s,3,Set(TIMEOUT(response)=30)
exten => s,4,WaitExten(15)

exten => 1,1,Dial(SIP/123,15)
exten => 1,2,VoiceMail(u123)
exten => 2,1,VoiceMail(u118)

If i call the phone number from outside i can use the digits 1 and 2 and 
the "ivr" does what its supposed to do. But if i call the number xxxxxxx18 
from an inside my network located voip phone the "ivr" extension starts but 
does not react on the digits. It just waits for the timeout and closes the 
connection afterwards. Has someone got an idea what can cause this?

Thanks and best regards

-- 
Thomas Stein
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