25
or business.
4. Need external antenna.
Contact your service
provider for assistance.
Telephone(s) never ring
Telephone’s ringer not on
Follow your telephone’s
instructions for turning on
its ringer
Too
many
telephones
connected to your SAU-
1900E
Add up the Reno’s on the
back of each telephone
connected to your SAU-
1900E. If this total number
is greater than 4.0, you will
have problems ringing all of
the phones properly. Make
the number less than 4.0 by
removing some of the
telephones or changing to
telephones with smaller
REN's.
You have not received any
telephone calls
Call your service provider
and ask them to give you a
call to check your service.
Telephones do not ring well
Too many telephones
connected to your SAU-
1900E
Add up the REN's on the
back of each telephone
connected to your SAU-
1900E. If this total number
is greater than 4.0, you will
have problems ringing all of
the phones properly. Make
the number less than 4.0 by
removing some of the
telephones or changing to
telephones with smaller
REN's.
Poor sound in your
telephones, or person on
other end of conversation
complains of poor sound
You have too many
telephones off hook.
You will achieve the best
audio quality with a single
telephone off hook.
Too much cable is
connected to the SAU-
1900E.
The SAU-1900E can only
drive 1000 feet (305 meters)
of telephone cable.
Your SAU-1900E is located
close to electronic devices
such as microwave ovens,
radios, hair dyers, etc.
Move the SAU-1900E away
from these devices and
make sure that the SAU-
1900E’s AC power supply
