RSP(Remote SIM Provisioning) Remote SIM card provisioning, as the name suggests, is the remote access to the electronic SIM card information existing in the operator. Its application scenario is personal consumer terminals, that is, the operator provides the electronic card that can communicate, and the individual actively triggers the remote electronic card download.
The three components of eSIM RSP are SM-DP, LPA and EUICC.
SM-DP(Subscription Manager Data Preparation) is a provider of electronic cards, we generally default to the carrier. The operator's system will provide the electronic card to be downloaded, and RSP server is used to interact with the terminal for identity authentication, electronic card download and other functions.