What's the number of Card 2 SMS Center?

The SMS center number of mobile phone card 2 is different in different regions and different communication operators. For example, the number of China Mobile's communication center starts with +86 1380, and the last four digits are the telephone area code. For example, Hangzhou (057 1) SMS center number +86 1380057 1500. If the area code of some areas is less than 4 digits, 0 should be added after the area code.

Take China Unicom as an example. Its SMS center number starts with +86 130 10, followed by three digits, which is the serial number of SMS centers allocated by provincial branches, and the last shift is 500. The number format of the specific SMS service center is+8613010××××, where××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××

Basic introduction of information center number:

1, the number of the information center, that is, SMSC short message service center (referred to as? Leave a message Service? Center), which is responsible for relaying, storing or forwarding short messages between base stations and mobile stations (ME).

2. The protocol from ME to SMSC can send short messages from or to the mobile station, and the protocol name follows GMS 03.40 protocol.

3.GSM mobile phone needs to set the number of SMS service center.

4.CDMA mobile phone does not need to set the number of SMS service center.

Refer to the above? Baidu encyclopedia-information center number