AT&T 2820 - Manual (Page 28)

EN
27
To activate / deactivate manual Key Lock:
• In standby mode touch then immediately touch . will
appear in the top left corner of the display to indicate manual Key
Lock is activated.
NOTE: Upon receiving an incoming call, the key will automatically
unlock to enable the answering of the call. Key Lock is temporarily
deactivated when an emergency number is dialed and
is pressed.
When Key Lock is activated, for safety purposes, user can still enter and
dial out digits 911.
When auto answer is activated, incoming calls are answered automatically
when the handset is lifted from the base cradle.
To activate auto answer:
1. Touch and select the Phone Setup menu > Auto Answer.
2. Touch to confirm.
3. Use or to select ‘ON’ / ‘OFF’.
4. Touch to confirm.
If you subscribe to Caller ID through your local phone company, there is no
need to enter the time as it is transmitted and updated automatically when
Caller ID data is received. (After receiving the first call, the current time
will be entered and will automatically appear on the display).
If you do not subscribe to Caller ID, you will need to set the time
manually.
To set the time:
1. Touch and select the Set Time menu > Clock Setting.
2. Touch to confirm.
AUTO ANSWER
CLOCK AND ALARM SETTINGS