Call Pickup don't display the correct caller id

Hi all,

I have 3 phones (cisco 7940 version 8.1) using SCCP with FreePBX 2.9.0rc1.0 and Asterisk 1.6.2.17.2

6003 call 6001
6001 display “6003 is calling”

6002 make a call pickup
6002 display “6001 is calling”

Is it possible to display on 6002 “6003 is calling” ?

Thank you in advance

my fault “Outbound CID” wasn’t set…