VS-GW1202-4G User Manual
OpenVox Communication Co.Ltd
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Twist is where the Row energy is greater.
DTMF Relative Peak Row: The value is the smaller and the detection is easier. If you los t some
numbers, you can try to put the value down. The adjustment range is 0.02 at a time.
DTMF Relative Peak Col: The value is smaller and the detection is easier. If you lost some
numbers, you can try to put the value down. The adjustment range is 0.1 at a time.
DTMF Hits Begin: Sampling matching value. You can choose 2 or 3.
DTMF Misses End: The time interval between the two digits you input. Adjust the speed of
input. The smaller value represents the shorter intervals.
Toolkit
You can get USSD information, send AT command and check number with this module. When you
have a debug of the GSM module, AT command is useful.
Figure 3-4-1 Function Options
Table 3-4-1 Definition of Functions
Options
Definition