we are using ips 2000 and having 6 junction lines. out of six junction lines.. only one junction is having ISTD facility for making abroad calls for which 62 access code has been defined for the users (station nos) who were given for making outgoing junction calls. Problem is now the other station numbers who have not having outgoing facility could also access 62 and making outgoing calls. Could any body help us how to restrict this for general station numbers who were not given outgoing access.