Hello All, I'm a Newbie with the TDA200 and I have problem blocking extensions from accessing the trunk lines. I am using the Maintenance console; any help will be highly appreciated. Thanks SysAdmin Accessbank Liberia LTD Johnson Street, Opposite Ashman Street Monrovia, Liberia Tel#:+231 7 7852135/ 7 7847949 ext. 117 Mobile: +231 6 556400