[asterisk-users] Unable to pickup an extension

[Philipp von Klitzing]

Do this, for example:

> exten => 1234567,1,NoOp()
> exten => 1234567,n,Set(_PICKUPMARK=${EXTEN:5})
> exten => 1234567,n,Dial(SIP/IPphone-1)
> 
> exten => 3456789,1,NoOp()
> exten => 3456789,n,Set(_PICKUPMARK=${EXTEN:5})
> exten => 3456789,n,Dial(SIP/IPphone-2)
> 
> [example-pickup]
> exten => **XX,1,NoOp()
> exten => **XX,n,Pickup(${EXTEN:2}@PICKUPMARK)