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Chapter 4 - AT Commands, S-Registers, and Result Codes
3 Austria
4 Belgium
5 Cyprus
6 Denmark
7 Finland
8 France
9 Germany 1
10 Germany 2
11 Greece
12 Iceland
13 Ireland
14 Italy
15 Luxembourg 1
16 Luxembourg 2
17 Malta
18 Netherlands
19 Norway
20 Portugal
21 Spain
22 Sweden
23 Switzerland 1
24 Switzerland 2
25 United Kingdom 1
26 United Kingdom 2
27 United States
Default: 0 (25 Hz, single ring, 2 sec. on, 4 sec. off)
Description:Sets the frequencies and cadences used when ringing the device attached to
the POTS port (phone, modem, fax). Select the appropriate country to use
the frequencies and cadences specified according to ETS 300 001 (Chapter
1:1992, p. 56). The Austria and France settings default the frequency to 25
Hz since the TA doesn’t support a 50 Hz nominal frequency. A number 1 or 2
next to a country name indicates the availability of either alternate nominal
frequencies or alternate cadences. You also can configure frequencies and
cadences by using @CONFIG menu (selection #6—POTS Port
Configuration) and/or with S-registers S44, S67, S68, S69, S70, and S71.
Save configurations with the &W or &W0 command.
S-register: S67
Function: Single or Dual Cadence Ring Signal
Unit: Decimal ASCII code
Range: 0 (Single), 1 (Dual)
Default: 0 (Single-cadence ring signal)
Description: Sets the POTS port ring signal for single or dual cadence. Examples of a
dual cadence include Ireland (S66=13), United Kingdom 1 (S66=25), and
United Kingdom 2 (S66=26).
S-register: S68
Function: First Active Duration
Unit: 1 ms
Range: 5–9995
Default: 2000 ms