PROBLEM PROBABLE CAUSE SOLUTION
• The CS is not busy (i.e.,
the status of the LED is
not Moderate Green
Flashing), but calls
cannot be made or
received.
• There is noise during a
phone call.
• CSs are located too
close together in the
same area.
• Reduce the number
of CSs in the area, or
increase the distance between CSs (refer
to "2.10.5 Site Survey Using the
KX-TCA255/KX-TCA256/KX-TCA355/
KX-TD7590", "2.11.5 Site Survey", or
"2.12.5 Site Survey").
• PS stays out of service
when the CS status is
changed from Out of
Service to In Service.
• It may take about 20 s
for CS to start up after
the status has been
changed to In Service.
• Wait until the CS starts up.
• The maximum number
of PS calls that a
high-density CS
supports cannot be
made.
• Poor connection • Make sure that a 4-pair cable is used for
connection.
322 Installation Manual
4.1.3 Operation
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