Operating instructions
18
• Use the RING soft key to select
the Ringer Type (there are 4 ring
styles) and Vol soft key to select
the ringer volume (High, Low or
Off).
• Press SAVE to store your ringer
settings
• To exit programming mode at any
time, press OFF key .
HOLD
• Press the HOLD soft key to place
an active call on hold. Press the
TALK soft key or the PHONE key
to return to your call.
-OR-
• If an extension phone is activated
while the VT 1721 has a call on
HOLD, the VT 1721 will release
the call and turn itself OFF.
MUTE
• Press the MUTE soft key to dis-
able the Handset microphone
during an active call. Press the
TALK soft key to return to normal
2-way conversation.
REDIAL WITH THE HANDSET
ON (OFF HOOK)
• Press the RDL soft key to display
the last three telephone numbers
you dialed.
• Using the / soft keys,
select the number from the list
and then press DIAL soft key.
REDIAL WITH THE HANDSET
OFF (ON HOOK)
• Press RDL. The Handset will the
display the last 3 phone numbers
dialed.
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