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Hardware Overview
Keypad
Use this button to
initiate a VoIP
telephone call. It is
also used to switch
the Handset to
speakerphone mode
by holding the button
down for several
seconds until the
speaker icon appears
in the display
PSTN Dial Tone
Use this button to
initiate a PSTN
telephone call (over
your existing phone
line). It is also used
to switch the
Handset to
speakerphone
mode by holding the
button down for
several seconds
until the speaker
icon appears in the
display
D-Link Corporation
IP
DPH-300 User's Manual
On Hook
Use this button to
hang up the
Handset after you
have finished a
telephone call.
Clear
Use this button to
switch the Handset
off by holding the
button until Good
Bye appears in the
display. Also, this
button is used to
clear an
input.
11
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