202 DBS 576 (USA), issued January 1999 576-20-700Chapter 5. Key Telephone Features Section 700 - OperationRelated Programming• FF1-0-03: Extension COS (User Log-in)• FF3: Extension COS• FF8-1: SSD & PSDConsiderations• The ability to assign SSD names is allowed/restricted to anyone with a COS that allows access toUser Maintenance features. (See Chapter 4 “User Maintenance” of this document.)Station LockoutCPC-96, CPC-288, and CPC-576 Version 2.0DescriptionUse the Station Lockout feature to limit use of your phone by others when you are away from yourtelephone. When the Station Lockout feature is in use, the TRS Class of your telephone is changed.Anyone using your telephone is limited to the calling abilities defined by this Lockout TRS Class.In addition, with the appropriate COS, you can set or cancel Station Lockout for other telephones.OperationTo activate Station Lockout feature:To cancel Station Lockout feature:Action Result1. Lift the handset or press the ON/OFF key. Intercom dial tone2. Enter the Station Lockout feature code (default = 746). St. Lock Set displays3. Replace the handset or press the ON/OFF key. Lock displaysAction Result1. Lift the handset or press the ON/OFF key. Intercom dial tone2. Enter the Station Lockout feature code (default = 746) . Enter ID Code displays3. Enter the Walking TRS/Station Lockout security code. Cleared St. Lock displays4. Replace the handset or press the ON/OFF key. The telephone display returns to the nor-mal display.