LevelOne VOI-7100 - Manual (Page 28)

23
Auto Answer
You may enable the Auto Answer function to answer the incoming call by 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 versa.
For the incoming call from the Internet, the FXO port will answer with a PSTN
dial tone and allow caller to redial to PSTN phone number. For the incoming
call from PSTN, the FXO port will answer with a short beep tone and allow
caller to redial to VoIP number. PIN Code is used to prevent from call piracy.
The caller needs to enter the right PIN code followed by “#” to get the PSTN
dial tone. Incorrect PIN Code will result in call disconnect. The Auto Answer is
disabled at default.