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8
C4230
Quick Reference Guide
FUNCTION KEYS
1 Speaker
Press On or Off.
2 Flash
Press to receive an incoming call
while on a call. (Call Waiting must
be activated)
3 Redial
Press to Redial last number dialed.
4 Boost
Press to add an extra level of
amplification over the entire range
of volume control.
5 Input for (optional) C2210
Lamp Flasher
6 Ringer Style
Press to adjust the style of ring.
7 Volume
Press to control the outgoing
Speaker Volume.
8 Mute button
Press to turn OFF speakerphone
microphone.
9 Port for (optional) C2210
Bed Shaker
10 AC Adapter
11 Phone Line Connection
PAGE
MUTE
POWER
IN USE
CHARGE
ON
OFF
DEL
REC
OGM
PLAY
OGM
PLAY
STOP
REW
F FWD
FLASH
REDIAL
BOOST
RINGER
ON/OFF
1
4
5
6
9
8
0
7
2
3
*
#
ABC
DEF
GHI
PQRS
WXYZ
JKL
TUV
MNO
1
2
3
4
5
7
6
8
Power LED – LED will
illuminate when the
power is on
In Use LED – LED will illuminate
when the phone is in use
Charge LED – LED will light up
when handset is in base charging
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