I did most of the things,like ;
-enabling ETSI
-ONS CLASS/CLIP Set option to "Yes"
-Calling Number Display - Internal - ONS option to "Yes"
-ONS CLASS/CLIP: Message Waiting Activate/Deactivate option to "Yes"
-Calling Name Display and/or Calling Number Display option(s)
But it is not working,how can I enable CALLER ID for CX controller using analog-LS trunk ?