Clarity C320 Mode D'emploi page 23

➤ Compatibility
• The Clarity 320 Is
Compatible With Digital
PBX Systems
If a standard, single line phone works,
your C320 phone should also work.
• The C320 Phone is Not
Compatible With Key Systems
Or AT&T PBX Systems
These units have a large electronic box
controlling many phones as one unit.
These types of units may be found in
office buildings and some retirement
homes, nursing homes and condos.
➤ Ringer Volume Problem
• Unable To Hear Phone Ringer
Make sure the ringer volume is not set
to ON. Increases the volume of the ring
if necessary.
Too many phone or phone devices on a
line may cause your phone to not ring.
Disconnect one (1) or (2) two of the
devices to see if the problem is eliminated.
If not, contact your local phone company
for load guidelines.
TROUBLE-SHOOTING GUIDE
Consider purchasing a variable pitch
auxiliary ringer such as the Clarity
WR100. These devices are exceptionally
loud and can be plugged into any phone
outlet in your home.
➤ Interference Problems
• User Hears Radio Or CB
Transmissions Over The Phone
Contact your local phone company to have
your telephone line checked. A Radio
Frequency Interference (RFI) filter may be
put on the line to minimize this problem.
If you have any telephone service prob-
lems, first make sure you have followed all
of the installation procedures outlined in
this user's guide. Then try to determine if
the source of the problem is the C320
itself or your phone service. To do this,
disconnect the C320 and plug in your
standard telephone. If the trouble persists
with the standard telephone, inform your
telephone company. If the trouble is re-
lated to only the C320, review the installa-
tion procedures and the troubleshooting
guide before referring to the Limited
Warranty stated later in this user guide.
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