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Advanced Operations
Handset Operation
MID - Mid-Range sounds enhanced (This is the rec-
ommended setting for hearing aid users).
TREBLE - High Frequency sounds enhanced.
NATURAL - No frequency enhancement (Your
Handset is preset to this selection).
The Handset will graphically display these four
modes.
NOTE: The Sound Select feature cannot be used
when in Speakerphone or Headset talk mode.
Mute Function
During an active call pressing the MUTE softkey
on the Handset will disable the microphone. Press
MUTE again to return to normal two-way conversa-
tion.
Hold Function
Press the HOLD softkey to place a call on hold. To
return to the call, press the ON (or SPEAKER
PHONE) key.
NOTE: The Handset will display CALL ON HOLD
when a call is placed on hold. If you have new
calls in call log, CALL ON HOLD will display alter-
nately. An H will be displayed to remind you a call
is on hold. If a call remains on Hold for 5 minutes,
your i 5866 Handset will ring to remind you the
call is being held. The phone will display Call On
Hold Ring Back! You have 30 seconds to return
to the call before it is dropped.
1
1
MUTE
HOLD
Mid Boost
12:30PM
1
1
MUTE
HOLD
Treble Boost
12:30PM
1
2
OK
ON OFF
1
2
1
2
MUTE
HOLD
12:30PM
OFF
1
2
OK
ON OFF
1
2
1
2
MUTE
HOLD
12:30PM
Flash Function
You can use your i 5866 with services such as Call Waiting. Simply press the
ON/FLASH key on the Handset to flash the line.
1
1
MUTE
HOLD
Natural Audio
12:30PM