[asterisk-users] call forward all except the extension it is forwarded to

[Philipp Kempgen]

Philipp Kempgen schrieb:
> Vieri schrieb:
>> I would like to know if I can set Call Forwarding on an extension but allow direct calls from the extension it is forwarded to.
>> 
>> Example:
>> Extension 100 sets call forwarding (all) to extension 101.
>> All calls to 100 are immediately forwarded to 101 as expected.
>> However, if 101 tries to transfer a call to 100 or tries to call 100 directly, it sounds "busy" because it obviously goes into a loop where 101 tries to call itself.
>> How do I set an "exception" so that 101 can actually call 100 even if the latter is forwarded to 101?

> Use the "if" statement.
> 
> 100 => {
> 	if ("${CALLERID(num)}" = "101") {
> 		// call 100
> 		Dial(SIP/100);
> 	}
> 	else {
> 		// forward to 101
> 		Dial(Local/101);
> 	}
> }

Or use Caller ID matching:

100/101 => {
	// caller is 101
	Dial(SIP/100);
}
100 => {
	// for other callers
	Dial(Local/101);
}


   Philipp Kempgen

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