4.1.3 Operation
PROBLEM PROBABLE CAUSE SOLUTION
• When using the
speakerphone on an
APT, nothing is
audible.
• The HANDSET/
HEADSET selector is
set to the "HEADSET"
position.
• When the headset is not used, set the
HANDSET/HEADSET selector to the
"HANDSET" position.
• When using the
speakerphone/monitor
mode with a DPT,
nothing is audible.
• The "HEADSET" mode
is selected by Personal
Programming,
"Handset/Headset
Selection".
• When the headset is not used, select the
"HANDSET" mode by Personal
Programming.
• The PT does not ring. • The ringer volume is off. • Turn on the ringer volume.
• During a power failure,
extensions connected
to ports 1 to 4 of
EMSLC16/ESLC16
/
ECSLC24/CSLC16
and
ports 1 to 2 of DHLC8/
SLC8 cards do not
operate.
• A DPT or APT is
connected to the
extension port.
• The dialling mode (tone
or pulse) is incorrect.
• Disconnect the DPT or APT and connect
an SLT.
• Set the Tone/Pulse switch to the other
position.
• Originating an outside
call, call transfer, or
conference cannot be
performed.
• The corresponding
flexible button does not
exist on the PT.
• Programme the flexible button. Refer to
"1.20.2 Flexible Buttons" in the Feature
Guide.
• The LED of the CS does
not change to Green
ON.
• CS is not connected
properly.
• Make sure that the cable is connected
properly with correct pin assignments.
Also, make sure that the cable does not
make short circuits.
• CS is not set for normal
operation.
• Switch all DIP switches off.
• The status of the port
that the CS is
connected to is Out of
Service.
• Change the port status from Out of
Service to In Service using the
Maintenance Console.
<KX-TDA0158 only>
• The Local Processor
(LPR) software of the
corresponding
DHLC/
DLC card
is not version
5.000 or later.
• Upgrade the LPR software of the DHLC/
DLC card.
320 Installation Manual
4.1.3 Operation
To Next Page
Loading...
