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F1
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F 5
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F 8
F 9
F10
F11
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F13
F14
F15
F16
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32
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DSS Buttons with Busy
Lamp Field (BLF):
To access an extension,
simply press the DSS button.
The BLF indicates the current
status of the corresponding
extension. These buttons can
also be assigned for one-touch
dialing.
Function Buttons:
You can access various
functions with one touch
once the buttons are
programmed.
For programming, refer to
the user manual of the
main unit.
The telephone line cord
To the main unit
< Back view >
CAUTION
Ensure the cord is inserted in the groove to
prevent damage to the connector.
The KX-T7740 DSS
Console should always
be used in conjunction
(side by side) with a
Panasonic proprietary
telephone (e.g.,
KX-T7720, KX-T7730,
KX-T7735, KX-T7750)
for proper operation.
The devices must be
associated through
programming. For
programming, consult
your dealer.
Location of Controls
Connection