Master Clearing The System
After you load the system operating software, master clear the system. Master clearing returns
the entire system configuration to factory settings and clears all stored auto and speed dial
numbers.
NOTE: Do not do this unless you want to clear all of the programmed data base.
1. Type the password I
✳
746
✳
(this will get you into the main menu) and RETURN.
2. Press 1 for System C.O.S. and RETURN.
3. Press 1 for System Defaults and RETURN.
4. Press 8 for Master Clear System Data and RETURN.
5. Press y to confirm and RETURN.
6. Press CTRL C to return to main menu and RETURN.
7. Up-load the class of service data base that you saved before you loaded the system operating
software (see the previous paragraph titled Saving The Class Of Service Data Base for
up-loading procedure.
DSU II Digital Telephone System
IMI66–132
Installing The DSU II Digital Telephone System 2 – 59
Summary of Contents for DSU II
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