Home > Knowledge base Knowledge base Knowledge base All categoriesKnowledge base Sort results by A-Z Z-A Search by tag 2g and 3g sunset 4g backup 4g LTE gateway data pooling iccid internet fail-over IoT SIM card iot wallet LTE M LTE M LTEM M2M M2M sim card MSM SIM card multi-network SIM card multi-network vs single-network SIM card NB-IOT NB-IOT nbiot PaaS pooled data pooled SIM pooled SIM cards Prepaid prepaid pooled data Product as a Service Knowledge base What is MSISDN? MSISDN (Mobile Station International Subscriber Directory Number) is a unique identifier for a subscription to… Knowledge base What is LTE-M? LTE-M, also known as LTE-MTC (Machine Type Communication), is a low-power, wide-area cellular technology designed… Knowledge base What is NB-IoT? NB-IoT is a Low Power Wide Area Network technology designed specifically for IoT. It is based… Knowledge base What is a form factor? As IoT devices come in different dimensions, so do SIM cards. A form factor refers… Knowledge base What is LoRaWAN? Long-Range Wide-Area Network is a communication protocol suitable for low-power, wide-area (several kilometres) data transmission.… Knowledge base What is LPWAN? What is LPWAN? LPWAN (Low Power Wide Area Network), is a network that enables long-range,… Knowledge base What is IPSec? Through an IPsec VPN, IoT devices can securely send data over a cellular network. IPSec… Knowledge base What is an APN? An APN or Access Point Name is the entry point at which an IoT device… Knowledge base What is a fixed IP? A fixed IP address, also known as static IP, refers to an IP that is… Knowledge base What is an IMSI? An IMSI (International Mobile Subscriber Identity) is a 15-digit identifier associated with a SIM card… Knowledge base What is an IMEI number? An International Mobile Equipment Identity (IMEI), is a 15-digit alphanumeric code that manufacturers assign to… Knowledge base What is an API? An API (Application Programming Interface) serves as a gateway to an existing application, such as… <123>