RFX144V24-S23 and RFX96V24-S23 Modem Designer’s Guide
1070
7-3
Table 7-2. DTMF Parameters
Digit
AREXx
ADDx
(Hex)
CRx
BRx
DRx
Value
(Hex)
0
0
21
1
0
0
1918
0
22
1
0
0
23A0
0
22
0
0
0
65AB
0
23
0
0
0
7FFF
1
0
21
1
0
0
1296
0
22
1
0
0
203D
0
22
0
0
0
65AB
0
23
0
0
0
7FFF
2
0
21
1
0
0
1296
0
22
1
0
0
23A0
0
22
0
0
0
65AB
0
23
0
0
0
7FFF
3
0
21
1
0
0
1296
0
22
1
0
0
2763
0
22
0
0
0
65AB
0
23
0
0
0
7FFF
4
0
21
1
0
0
1488
0
22
1
0
0
203D
0
22
0
0
0
65AB
0
23
0
0
0
7FFF
5
0
21
1
0
0
1488
0
22
1
0
0
23A0
0
22
0
0
0
65AB
0
23
0
0
0
7FFF
6
0
21
1
0
0
1488
0
22
1
0
0
2763
0
22
0
0
0
65AB
0
23
0
0
0
7FFF
7
0
21
1
0
0
16B8
0
22
1
0
0
203D
0
22
0
0
0
65AB
0
23
0
0
0
7FFF
8
0
21
1
0
0
16B8
0
22
1
0
0
23A0
0
22
0
0
0
65AB
0
23
0
0
0
7FFF
9
0
21
1
0
0
16B8
0
22
1
0
0
2763
0
22
0
0
0
65AB
0
23
0
0
0
7FFF
Summary of Contents for RFX144V24-S23
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