Rebinding of an encrypted communication service terminal: A user who changes an encrypted communication service terminal can apply to China Telecom for changing the HardwareID of the terminal. The user number and IMSI number of the UIM card remain unchanged.
The encrypted communication service is based on the CDMA mobile communication network and security management platform with wide coverage and large capacity of China Telecom. Through the special customized mobile phone terminal with built-in encryption algorithm assigned by the National Cryptography Administration, China Telecom uses commercial cryptography technology and information security technology to encrypt confidential end-to-end mobile phone calls to customer providers. And security services such as terminal based personal information protection and mobile phone loss protection.
Meaning: Bind the terminal service.