<https://forums.FreeBSD.org/threads/detecting-sim-card-in-thinkpad.62007/>
<http://schema.org/articleBody>
"I have a ThinkPad X61 which has a SIM slot on the motherboard. I've inserted a SIM in the slot, and I trying to find a way of detecting in under FreeBSD. Windows, specifically Lenovo Access Connections tells me to insert a SIM card in the slot..."
<https://forums.freebsd.org/threads/detecting-sim-card-in-thinkpad.62007/>