What's the number of Jiangsu Mobile SMS Center?

The number of Jiangsu Mobile SMS Center is 1380+ local area code +500.

SMS Center: It is a business processing system independent of wireless network. Its main function is to submit, store and forward short messages, and communicate with networks such as PSTN, ISDN and PSPDN, so as to transmit short messages between extended short message entities ESME and MS. ..

SMSC (Short Message Service Center) is responsible for relaying, storing or forwarding short messages between base stations and mobile stations.

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.

Extended data

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.

Baidu encyclopedia-information center number