Radio Shack ET-3507 - Manual (Page 10)

10
Preparation
SETTING THE RINGERS
To have the phone ring when a call comes in, set RINGER
to ON . To turn the ringer off, set RINGER to OFF . With
RINGER set to OFF , you can still make outgoing calls. If
you hear an extension telephone ring, you can answer
the incoming call on this phone. The NEW CALL indicator
on the corded phone flashes until you answer the call.
The display lights on both the corded phone and the
cordless handset, and automatically turns off after 12
seconds.
You can adjust the base ringer’s frequency by sliding
RINGER FREQ A/B/C on the side of the base.
SETTING THE DATE AND TIME
The phones’ dates and times are automatically updated
by the Caller ID information from the telephone company.
You cannot set the time and date manually.
Note: If you do not apply Caller ID service, the date and
time cannot be stored.
When you first install the phone, ask someone to call
you. The phones’ dates and times are automatically
updated by the Caller ID information from the telephone
company. The dates and times are not updated when
you make a call.
Every time the phones receive calls, the dates and times
are updated by the Caller ID information from the phone
company. But if the date or time of the Caller ID
information is invalid (i.e., 28:00, or 8/32), the incorrect
date or time is not stored.