Can I receive short messages when I go abroad with my domestic mobile phone number?

1. If not, international roaming must be started.

2. Mobile phones with international roaming function can be used both at home and abroad, and can answer calls, make calls, receive short messages and send short messages.

Generally, it is free to receive short messages when roaming internationally, but it costs money to send short messages. Different countries have different charging standards, so you can consult the local business hall.

Extended data:

Roaming refers to the function that a mobile communication system can still provide services to mobile stations after leaving its registered service area and moving to another service area.

Just like a mobile phone, it can roam between different base stations, and wireless network workstations can roam between different APS. As long as the ESSID definitions of AP groups are the same, natural wireless network workstations can roam freely in the area covered by radio waves.

Roaming is a term commonly used by mobile phone users. It means that users of cellular mobile phones can continue to use their mobile phones in other regions or countries when they leave their own regions or countries.

Roaming can only be carried out between domestic cities with compatible network standards and connected networks or between regions or countries that have signed bilateral roaming agreements. It is technically quite complicated to realize roaming function. First of all, the location of users should be recorded, and there should be a set of profit settlement methods between operating companies.

On March 6, 20 17, the State Council Press Office held a routine briefing on the State Council policy. At the meeting, three major operators, China Mobile, China Telecom and China Unicom, said that domestic long-distance and roaming charges for mobile phones would be completely cancelled from 201710/.

Bill settlement

Roaming must be approved by the management departments of both parties, and there is a bilateral agreement on billing and settlement. The protocol basically follows the following principles: the home mobile phone office has the right to decide whether the mobile station can roam; Roaming mobile station fee includes one-time registration fee, monthly fee, call fee and supplementary service fee.

The visited office sends billing information to the user's local office, and the local office collects information from the user and settles accounts with the visited office. When the mobile station is called, the telephone charges of the slow-moving and call forwarding parts are paid by the roaming mobile station.

Baidu encyclopedia-roaming