1. Press F “Function” key
2. Type in the system manager password 2FF8432677 and then press ENTER
3. Press 0 for Telium Manager
4. Press 3 for Initialization
5. Press 1 for Parameters
6. Press ENTER for Date and Time
7. Press ENTER for Set Date
8. Key in MM/DD/YYYY and press ENTER
9. Press DOWN ARROW and press ENTER for Set Time
10. Key in HH:MM (Military Time) and press ENTER
11. Press CLEAR to exit