3.8.4 Auto Answer
User can set the Auto Answer function to answer the incoming call by the phone. If the call is come from the IP,
then the Gateway can let user to redial the call to PSTN phone number. If the call is coming from PSTN, then the
Gateway can let user to redial to IP Phone number. Auto Answer Counter is to set after the ring counts meet the
number you set then the auto answer will enable. For security issue, you'd better to set the PIN Code. If you have
set the PIN code, you will hear a tone to inform you input the PIN Code then you can dial out. After you finish fill
out the PIN code, you need press "#" key.
The Trunk Gateway feature need the SIP server provides this service. If user enable the Trunk Gateway function,
can not set the ping code at same time.
36