Your options here include 05, 10, 15, 20, 25, and 30 seconds. For example, if you want your phone to ring for 15 seconds before it goes to voicemail, your keypad code should look like 61*32115#.
Your options here include 05, 10, 15, 20, 25, and 30 seconds. For example, if you want your phone to ring for 15 seconds before it goes to voicemail, your keypad code should look like 61*32115#.