Cortelco 2757 - Manual (Page 54)

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3. Press ‘Up’ or ‘Down’ until ‘4. System Configuration’ is selected. Then press ‘Select’.
4. Press ‘Up’ or ‘Down’ until ’22. Factory Default’ is selected. Then press ‘Select’ to restore the
default settins. Press ‘Exit’ key to return to the previous menu without making any
changes.
3.11.2 Web Interface
1. Click ‘Management’