A modem is a critical piece of any mobile phone, letting the device connect to cell towers in order to make calls and link up with the internet ... or dual SIM dual standby.

[Oleg Kutkov], being an experienced engineer, didn’t fret when an USA-tailored LTE modem ... SIM card on some extender wires has proven fruitful. The resulting Tesla can now enjoy Internet ...

Back the late 2000s, when netbooks were the latest craze, some models would come with an inbuilt 3G modem for Internet access ... pins are used to talk to the SIM card, and soldering them ...