What is mobile call forwarding?

Call forwarding means that after setting a forwarding number, calls from others will be directly transferred to the phone you set, and you can use that phone to answer the call.

Currently, China Mobile Communications has launched a "call transfer" service for 135-139 network "Global Communication" users and analog network users, which can make your mobile phone busy when it is turned off, turned on, out of the service area or rejected. When answering an incoming call, etc., the call will be forwarded to your preset number so that you will not miss any incoming call.

Call waiting means that after it is set, if your phone is on a call and someone else calls you, what he hears on the other side is not "The user is busy/the user you dialed is on the call." "Rather" the call is waiting, please do not hang up. You will also be prompted for an incoming call. If the call is important, you can choose to pause the current call to answer another call.

Call hold means that actually call hold and call waiting have similar meanings. They are both used at the same time. When using call waiting, call hold is also used.