Learning how to use an MC7354 with network appliance

Hey all, I have a networking appliance with a mini pci-e port, I’d like to play around with wireless LTE internet but cant seem to find a starting point on how to get this working on my box thats running debian linux. Any one have any references? Just looking to make this work with LTE internet, will I need a SIM card as well? Any tips?

you can refer http://source.sierrawireless.com/devices/mc-series/mc7354/