preset line

cemergen

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#1
hello everybody
i need to make a preset line. that line make automatic call a number which i configured before, when i lift the receiver.
could you help me ?
thanks
 

dicko

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#2
That is called variously a "hotline" or a "ringdown" it is usually used for a door phone or often in the hotel (lobby phone) and entertainment business, it is easy to implement with many ATA hardware or traditional hardware (Viking et al.) attached to an FXS analog port, for a pure asterisk extension just put that device in a custom-context that just "dials" what you want it to an example at

http://www.voip-info.org/wiki/view/PBX+Direct+Line
 

cemergen

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#3
i've Grandstream Device ATA
and i found somethink like this:

Offhook Auto-Dial: // (User ID/extension to dial automatically when offhook)


i entered 1000 (this is a number which is softphone)

when i ift the receiver i hear busy tune ??
1000 is not busy
 

cemergen

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#4
i fixed. there is an error on my device.
 

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