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9-20S
OLUTIONS
P
RESARIO
N
OTEBOOK
B
EYOND
S
ETUP
G
UIDE
1800 S
ERIES
If no dial tone is
found, another
telephone handset on
the same line is not
on the receiver.
Verify all telephone handsets
on the same line are on the
receiver.
Messages are
not cleared from
answering service.
If you use an answering
service that modifies your
telephone’s dial tone to inform
you of messages, clear all
messages and try your
call again.
Instant Internet
Zone buttons do
not respond.
ISP connection is
not established.
Connect to your ISP and
retry the Instant Internet
Zone buttons.
Internet
Symptom Problem Solution