Nortel Networks T7406E - Manual (Page 10)

10 Chapter 1 New in this release
NN40110-110 NN40110-110
Battery level indicator
The battery level indicator appears in the upper right-hand corner of the LCD. The battery level
indicator shows four levels of battery energy. The Low Battery message appears on the LCD
when there are between five and ten minutes of talking time remaining. When the battery reaches
this low energy level and you are using the handset, you hear a warning tone approximately every
40 seconds. To charge or top-up the battery, place the handset in the charging cradle. For more
information on the battery level indicator, refer to
“Battery level indicator” on page 11 .