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KX-TEA308CE
23.6. IC DATA
23.6.1. IC6
Pin No.
3
DHK1
4
DHK2
7
DHK3
8
DHK4
13
DCN1
14
DCN2
17
DCN3
18
DCN4
2
DOOR_SW1
23.6.2. IC7, IC8
23.6.2.1. IC7
Pin No.
5
TONE_SW1
6
DOOR_SW2
9
TONE_SW2
12
DOOR_SW3
15
TONE_SW3
16
DOOR_SW4
19
TONE_SW4
23.6.2.2. IC8
Pin No.
2
BUSY1
5
BUSY2
6
BUSY3
Pin Name
I/O
I
DOOR Hook detection
I
Reserve
I
DOOR Hook detection
I
Reserve
I
DOOR Phone Connection Detection
I
Reserve
I
DOOR Phone Connection Detection
I
Reserve
O
Connect DOOR 1 to Port 1
Pin Name
I/O
O
Connect Tone to Port 1
O
Reserve
O
Reserve
O
Connect DOOR 2 to Port 3
O
Connect Tone to Port 3
O
Reserve
O
Reserve
Pin Name
I/O
O
Power Supply Function
O
Reserve
O
Power Supply Function
Description
Description
Description
98
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