Technical FAQ
Cyclades ACS
08 – How do I allow/deny user access to serial ports? (fw V_3.2.1-2)
1. Go to Ports - Physical Ports in Expert mode, select a port or ports to modify, then click Modify Selected Ports.
2. Click the Access tab. The Access form appears.

3. To restrict access to one or more users or to a group of users, enter previously defined user or group names in the Authorized Users/Groups field, with names separated by commas.
4. To deny access to one or more users or groups, preface the user or group names with an exclamation point (!).
5. Click “Done”.
6. Click “apply changes”.