ADVANCED SETUP
•PLC (Packet Loss Compensation): During the transmission of a series of packets, if one of them is lost, then the device will use the mathematical algorithm to calculate a value to make up the lost packet. This function is designed to make the voice conversation more smooth.
•Caller ID Mode: Check this box to use Dual Tone
•Inter Digit Delay: This is the delay time before processing each dialed digit.
•Additional Ringing Mode: The ringing tone will sound when incoming calls from FXO.
•T.38 Mode: This is the fax over UDP feature, which enables fax data transmission (using the T.38 fax protocol) over UDP.
