American Telecom ATS 4121CCL - Manual (Page 7)

7
Handset and Charger
L D S
LCD Display
1. Caller ID Time
2. Caller ID Date
3. Ringer OFF icon (displayed when user turns the ringer off)
4. Low battery icon (on only if battery voltage is low)
5. Key lock icon (displayed when user locks the keypad)
6. In Service icon (displayed when Handset is ‘in range’ of the Base)
7. Off Hook icon (displayed when Handset is on an external or intercom call)
8. NEW icon (displayed when new Caller ID records have been received)
20 Charging LED