User's Manual

080306A-1 43
to answer after two rings or more.
• If it is a blocked call or an out-of-area call, the
caller’s name and/or phone number will not
appear on the display.
• If only the caller’s phone number appears on the
display, it may be a Single Data Message Format
(SDMF) call, as opposed to a Multiple Data
Message Format (MDMF) call. Please call your
local phone company to see which service you
have.
Random
characters and/or
“NO DATA”
appear on the LCD
display
• On rare occasions, the Caller ID information sent
by the telephone company may have an error in
the transmission. This is not the fault of your
Caller ID unit. It can only capture and store the
data that was received.
Cannot get Call
Waiting
identification on
the LCD panel
• Subscription to Caller ID Call Waiting (CIDCW)
service is required from your local phone
company for the CIDCW function to operate
properly. Call you local phone company for
details.
AC ADAPTOR: USE ONLY WITH CLASS 2 POWER SOURCE,
OUTPUT 6VDC, 250mA.
THIS SYMBOL IS INTENDED TO ALERT THE USER
OF THE PRESENCE OF IMPORTANT OPERATING
AND MAINTENANCE (SERVICING) INSTRUCTIONS
IN THE OWNER’S MANUAL.