pickup ringing extention from a queue

yes. if your running asterisk 1.8 you can use the PickupChan application.

I am running 1.8,
should I write a script and assign feature code in order to use it?
I didn't find any script for pickupchan in the scripts library

clone the tl-directed-call-pickup script...

remov the @PICKUPMARK option, replace Pickup with PickupChan and make sure you preceed the info with SIP/ to declare the channel

cloned and changed

exten => s,1,PickupChan(${MACRO_EXTEN:${ARG1}}${TL_DASH}${tenant})
exten => s,n,Playback(privacy-incorrect)
exten => s,n,Hangup

now how can I use it?
featurecode + queue number?

what is the SIP/ info?

you forgot SIP/

its part of the channel name

and its featurecode plus ringing extension

where to put the SIP/
and what is the channel name? the sip trunk name?

look at the syntax for a Dial command, works the same