How to restrict a phone from making long distance calls?

[rns411]

I have a Norstar phone system and I need to restrict a phone from making long distance calls. I'm not real familiar with the Norstar system. I have tons of experience with Nortel option 11, 61C and 81C and would just change the ncos to restrict the phone is there something simular in the Norstar system?
I found a list of the feature sets and believe I found the correct feature.
Feature 68 ? but I'm not sure what I need to do.
Any help that can be provided will be greatly appreciated.

 

[Justatec]

Go in to system programing under sets and go to restrictions
then show next to set restrn then show filters then show change to flt 01 which ie restricted