Introducing and Using the Graphical User Interface
Global Test Status and Controls
Date and Time
Indicates the date (YYYY-MM-DD) and time (HH:MM:SS).
Refer to Time Options on page 528 for more information on time format
and time zone.
Battery Level/AC Power
Indicates the battery level of the FTB-500 when batteries are installed, or
indicates the presence of an AC power source when there is no battery
installed.
Note: The FTB-8100 Series module requires an AC power source to operate.
39
SONET/SDH Application