Wireless Joint

I am computer stupid. I purchased a WE826-T2 external antenna modem/router with SIM card, to use in the desert and have wireless connections to security cameras,. I am trying to connect it to the internet, but can not. Can anyone help me. My service provider is verizon

Search this forum for verizon and you'll find tons of info. Verizon has been the hardest lately, but not impossible.