VS-GW2120 Series User Manual
OpenVox Communication Co.Ltd
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Figure 3-2-1 Call Forwarding
Notice:
Don’t forget to save your settings. Please first press
button, then press
button..
DTMF
You can do some DTMF Detection Settings if you choose “GSM -> DTMF”.
Figure 3-3-1 DTMF Detection Settings
Notice
: If you don’t have special need, you don’t have to modify these settings. You can just choose
“Default”.
DTMF Normal Twist and Reverse Twist is the difference in power between the row and column
energies. Normal Twist is where the Column energy is greater than the Row energy. Reverse
Twist is where the Row energy is greater.