HF GAIN
HANDSET
HKSW
HFBUTS
HFHLS
HFLLS
LOAD
1 2
LINE
A ER B
+ -
POWER
TMR
TYPE
NRM
MIC
ENABLE
DISABLE
HS LOOP
LP GAIN
KEYPAD
HK TIME
DIAL BREAK
MF
LD
TBR
ER
BOOT
ON HK
R/P
PG
MR
V+ V-
M1 M2 M3
RA711 Printed Circuit Board
CN13
Page 8
3
2
1
6
5
4
9
8
7
0
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