Below given are some of the types of the calls forwarding are:
When you have to be far from your job or family and don't want to skip important phone calls, you can activate this feature on your handset to forward all your incoming calls to a number of your choices. You can get phone forwarding services via https://www.numberdock.org/.
Call forward while busy
This service is very helpful when you wait for an important call, but you still need to use your cellphone. This allows you to send your incoming call to an alternative telephone number because you still use your line. What this means is to activate this service will only continue the incoming call to the designated number when you are busy talking on your mobile.
Future calls when not answered
When you are busy in a meeting or can't answer your phone for any reason, you might need to divert the call to another phone number. Only call that you fail to answer will be continued.
Call forwarding when not affordable
This is one of the best parts about calling calls because it also allows users to never miss phone calls, even in the case of network blackouts. If you activate this feature on your device, all your phone calls will be forwarded if you end up in the scope zone or when your cellphone is turned off.