Note: Your system requires two AAA batteries (not supplied) to protect its memory during a power outage.
This system has been tested and found to comply with all ap- plicable UL and FCC standards.
Important Information:
•To use the System’s Caller ID, message waiting, and call waiting features, you must be in an area where Caller ID, message waiting, and call waiting services are available, and you must subscribe to those services.
•Where Caller ID is offered, one or more of the following options are generally available:
–Caller’s number only
–Caller’s name only
–Caller’s name and number
For your System 420’s Caller ID memory dial feature to operate, you must receive the caller’s number.
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