What is an M2M SIM card? M2M (machine-to-machine) refers to technology that enables devices to perform actions and exchange information without the need for human input. An M2M SIM (Subscriber Identity Module) is a small computer chip within an M2M device that enables it to connect to a ...
Multi-SIM is a type of service offered by mobile carriers for users with multiple connected devices. Multi-SIM is a service in which carriers give users a second or several SIM cards that share the same number or data rate as the original SIM card included in the contract. In this way, ...
eSIM (Embedded SIM) technology eliminates the need for physical SIM cards by embedding SIM functionality into the device. This allows for remote provisioning of network profiles, enhancing flexibility and simplifying device management. Quick definition: an eSIM is a SIM card that uses a remote SIM ...
regardless of whether your phone is unlocked. The only barrier to using any SIM may be its size. SIM cards come in three sizes: standard SIM, microSIM and Nano SIM. In some older models of phones, you may find the Nano SIM won’t fit. However, buying a multi-SIM card will fix ...
But while some may see this as a con, it also helps you to avoid being locked into a multi-year contract. How do I know if my phone is unlocked? There are many ways to tell if a phone is unlocked or not, including swapping SIM cards and calling your current carrier. For more ...
Quick definition: An IMSI (International Mobile Subscriber Identity) is a globally unique number that cellular networks use to identify and authenticate every user and/or device on a GSM or UMTS network. IMSIs are used in any network that connects with another and are stored on the SIM card....
An eSIM, or Embedded Subscriber Identity Module, is a digital alternative to traditional physical SIM cards. It allows you to connect to local mobile networks without the need for a physical card, offering greater flexibility and convenience. ...
Two-factor authentication (2FA) is a type of multi-factor authentication (MFA) used to verify users’ identities and provide an additional layer of account security. Users must enter two factors before they are allowed access to their online accounts to ensure they are who they claim to be. ...
What is a smart card? A smart card is a physical card that has anembeddedintegrated chip that acts as a security token. Smart cards are typically the same size as a driver's license or credit card and can be made out of metal or plastic. They connect to a reader either by direct ph...
The ICCID is a 19 or 20-digit number, usually on the back of the SIM card, which identifies the SIM itself. The IMSI identifies the subscriber. If you have multiple IoT devices all on the same service, they might all share the same IMSI. However, the ICCID on each SIM will be uni...