Can I bind my mobile phone to my landline? It's just that someone is making a fixed call, and I can answer it on my mobile phone.

Of course, this is not binding, this is call forwarding. Call transfer fee: if the mobile phone number and the fixed phone number are in the same city, it will be charged according to the local telephone tariff; If you are not in the same city, you will be charged by long distance. All expenses are paid from the fixed telephone, and the mobile phone does not need to be paid. ?

The basic calling service of mobile communication network is the process that the calling user inputs the phone number of the called user, and then the two parties enter the call. However, due to various reasons, if the called user does not receive the incoming call and transfers the incoming call to another phone or number at the same time, it is called CF(Call Forwarding), also known as call forwarding and call forwarding.

In the mobile network, if the number preset by the user includes: fixed or mobile phone number, GSM Chinese short message station, voice mail number, automatic pager number. Then users have four different types of call forwarding services.

Extended data

1, CFU (unconditional call forwarding), whenever the contracted user has a new call, the network will automatically forward the call to the number preset by the contracted user regardless of the current state of the called user and whether it is turned on or not, and the mobile phone will not ring.

2.CFB(Call Forwarding on Busy), also known as busy transfer, means that if the user who signed up for the service has a new call while talking, the network will automatically transfer the new call that arrives later to the user's preset phone number.

3.CFNRy (Call Forward No Answer) means that if the user's mobile phone rings for a certain period of time and no one answers (preset answering time, for example, 30 seconds), the network will automatically transfer the call to the preset phone number. Depending on the model of mobile phone, the ringing time is not exactly the same, usually 30-60 seconds.

For example, the customer sets the time for answering the phone without forwarding to 20 seconds. When the mobile phone calls, the customer can answer normally within 20 seconds after starting to ring, and if the phone does not answer after 20 seconds, the call will be forwarded.

4.CFNRc(Call Forward No Reachable) means that the network doesn't know the current location information of the user, such as the mobile phone is turned off, and the user has reached the blind area covered by the network (not in the effective service area, and the signal is poor). At this time, when he is called, the network can't page the user, and at this time, the network will call the incoming call to the phone number preset by the contracted user.

Among them, unconditional and unreachable are collectively referred to as unconditional call forwarding, and no answer and busy are collectively referred to as conditional call forwarding.

Baidu Encyclopedia-Call Transfer