Intec Argus 3u plus Manual page 121

POTS CLIP
DTMF parameter Settings for the three parameters
Level
Duration
ARGUS 3u plus/3u NT
Select the transfer procedure used to
pass the call number:
FSK: CLIP via a procedure similar to a
modem (for Germany and some other
places in Europe)
CLIP via
DTMF:
Scandinavia and the Netherlands)
The ARGUS will automatically detect
that a CLIP was sent using DTMF with
the polarity reversal and will set itself
accordingly (e.g. Netherlands).
Level, Duration and Interval of the
DTMF signals generated during POTS
(analog) operation.
Setting the DTMF level:
The level can take any value ranging
from -21dB to +12 dB and can be
raised (< > or -Key) or lowered (
↑ ↑
-Key) by 3 dB steps.
Default setting: 0 dB
Setting the DTMF time:
The duration of the signal can take a
value between 40ms and 1s (default:
80ms).
The value can be raised or lowered
using the -Keys:
↑ ↓
,
In the range 40 - 200ms
increments
In the range 200 - 300ms
increments
In the range 300 - 1000ms in 100ms
increments
When the upper limit is reached
(1000ms), the softkey <
automatically change to a <
vice versa when the lower limit (40ms)
is reached.
15 Configuration
DTMF (for
↓
in 10ms
in 20ms
> will
↑
> and
↓
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