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Audio output
Ringer volume control switch
Ringer tone switch
HOLD PROG FLASH REDIAL
BOOST
A
B
C
G
H
I
T
U
V
X
Y
Z
Q
R
S
P
J
K
L
M
N
O
D
E
F
W
Bank
Doctor
Oce
Photo memory buttons
Big button keypad
FLASH button
REDIAL button
BOOST button
CLARITY POWER control
BOOST ON indicator
Bright ring flasher (LED)
HOLD indicator
light
HOLD
button
PROG
programming
button
CLARITY
POWER
P400
RINGER
Off Lo Hi Lo Hi Output
RING TONE
AUDIO
Bright ring flasher (lamp)
Features
Fig. 2 – Features of the P400 phone