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AT Cmd
Function
Mode
Value
Setting
bit 0: 1 = infidelity training on
bit 1: 0 = timing without limiter
bit 1: 1 = timing with limiter
bit 2: 0 = mu-law companding
bit 2: 1 = A-law companding
Default = 2
S80
Status, Bitmapped
DFV
-
See Appendix B
S81
Status, Bitmapped
DFV
-
See Appendix B
S88
Status, Bitmapped
DFV
-
See Appendix B
S91
Status, Bitmapped
DFV
-
See Appendix B
Table A: Country Codes for AT&F=N
N
Country
N
Country
N
Country
N
Country
N
Country
1
USA
9
Czech Repub
15
Hong Kong
23
Malaysia
34
Sweden
3
Australia
10
Denmark/TBR
18
Ireland
25
Netherlands
35
Switzerland
4
Austria
11
Finland
19
Israel
27
Norway
38
UK
5
Belgium
12
France
20
Italy
30
Portugal
40
S. Africa
6
Brazil/UI
13
Germany
21
Japan
33
Spain
41
Turkey
7
Canada
Table B: EIA Status (AT*CT)
Bit #
Definition
0
RTS
1
CTS
2
DSR
3
DCD
4
SQA (N/A)
5
DTR
6
RI
7
TIA (N/A)
On=1, Off =0