D-Link DPH-120S User Guide - Page 28

Call Forward 7.14 Phone Setting - Timer Click No Answer to enable call forward to another number when no one answers the phone after 180s (default). The timer can be changed from 0-600s. Refer to section 7.14 to change the timer. Click Busy to enable call forward to another number when user is busy on the phone. Click Unconditional to transfer all incoming calls to another number. Enter the call forward number on the text box. NTP Recycle Inter Digit Originating Not Accept Incoming No Answer Hold Recall NTP recycle time. The time interval that the IP phone waits to detect the end of DTMF digits. No more digits are accepted after this period and the phone begins to dial. The time interval that the caller's phone waits to establish a call. If the receiver fails to answer the phone during this time interval, the caller's phone will automatically disconnect. The time interval that the receiver's phone will ring. If the receiver fails to answer the phone during this time interval, the phone will automatically disconnect. The time interval that the caller is put on hold before the phone automatically disconnect. 28