What's the number of the telecom mobile phone information center?

Telecom uses CDMA network (C network for short), which is different from China Mobile Unicom, and there is no need to set the number of short message center. As long as the SMS function is turned on normally, it can be used without additional settings. You can call Telecom Customer Service 10000 to confirm that Telecom has no information center number.

For China Mobile, the number of SMS center starts with +86 1380, followed by a four-digit area code (telephone area code), such as 057 1 (Hangzhou), and finally it is generally 500. For areas with an area code less than four digits, the area code should be supplemented by 0 in the fourth digit, such as Beijing 0 100. ?

For China Unicom, the number of SMS center starts with +86 130 10, followed by three digits, which is the serial number of SMS center assigned by provincial branches, and finally it is generally 500.

Extended data:

The number of the information center is the short message server. If it is not filled in correctly, the SMS cannot be sent successfully. Each region has its own information center number. Please consult your local network operator for the specific number.

SMSC (Short Message Service Center) is responsible for relaying, storing or forwarding short messages between base stations and mobile stations (ME); The protocol from ME to SMSC can send short messages from or to mobile stations, and the protocol name follows GMS 03.40 protocol.

GSM mobile phone needs to set SMS service center number.

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

References:

Baidu encyclopedia-information center number