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25.6. IC DATA
25.6.1. IC8
Pin No.
Pin Name
I/O
Description
13
NCD[0]
In
ESK Carrier Detection Flag
22
NCD[1]
In
ESK Carrier Detection Flag
29
NCD[2]
In
ESK Carrier Detection Flag
40
-
In
Reserve
14
NSTD[0]
In
Alert Signal of CID Device
23
NSTD[1]
In
Alert Signal of CID Device
30
NSTD[2]
In
Alert Signal of CID Device
41
-
In
Reserve
17
TD[0]
In
Stutter Tone Detection Signal
25
TD[1]
In
Stutter Tone Detection Signal
32
TD[2]
In
Stutter Tone Detection Signal
43
-
In
Reserve
-
-
-
-
-
-
-
-
-
-
-
-
55
Q[0]
In
DTMF Receiving Data
56
Q[1]
In
59
Q[2]
In
60
Q[3]
In
61
STD[0]
In
DTMF Status
62
STD[1]
In
63
STD[2]
In
64
NPT_CID
In
Type of Card; 0: Pay Tone Card, 1: CTD Card
65
TOE[0]
Out
DTMF Output Enable
66
TOE[1]
Out
70
TOE[2]
Out
71
-
Out
Reserve
126
KX-TEA308UA
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