User manual

Auto Answer Setting:
8.25. You may enable the Auto Answer function to answer the incoming call by VS211 FXO port.
When the ring count exceeds the number set in Auto Answer Counter, the FXO port will auto
answer and allow for extension calls from PSTN to VoIP and vice vesa. If the incoming call is
from PSTN, then VS211 FXO port will answer with a short beep tone and allow caller to redial
to VoIP number. If the incoming call is from the Internet, then FXO port will answer with a
PSTN dial tone and allow caller to redial to PSTN phone number. PIN Code is used to
prevent from call piracy. The caller needs to enter the right PIN code and the postfix “#” to get
the PSTN dial tone. Incorrect PIN Code will result in call disconnect. The Anto Answer is
disabled at default.
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