I have a Ubiquiti EdgeRouter Lite routing between my home network and Comcast: eth0 Comcast, eth1 not in use, eth2 LAN. Recent software updates have made failover pretty simple, and so I'd like to ...

Embedded SIMs, aka eSIMs, simplify setup and security on modern smartphones, yet device compatibility and transfers can make ...

Unlike our phones, the SIM cards that connect them to a network have barely evolved over the last decade or so. This can sometimes mean you'll have trouble connecting to a network, even when the phone ...

A SIM card, or subscriber identity module, is a small card in your cellphone that connects you to the network. Your SIM card contains your phone number, and lets you make phone calls, send text ...