So far, AT&T doesn't care how the data is used, so I think I am gonna use my current setup. The worst case I just open a mobile line and use the SIM in the modem. As long as you have a modem with most bands b2/66/30/29/12 you should be good. I just went through this, you have to call in and get moved to a hotspot plan.Thank you for reaching out to us today. Yes, you would actually have to have a SIM card in order to use a mobile hotspot device on our network. Your device should be compatible with one of these GSM network frequencies: for 3G WCDMA; UMTS; HSDPA; HSPA+ network – 850; 1900MHz bands 2 and 5 (minimum requirement for nationwide service). Using a hotspot sim with a wifi router. No need for dedicated high speed line when I can just use a hotspot sim with this device connected to my wifi router The best wifi routers for 2023 are: Best for gamers – Netgear nighthawk XR1000: £829.99, Netgear.com. Best for businesses – ASUS 300M LTE advanced 4G-AX56: £167.99, Amazon.co.uk. Best voice
Place centrally in your home or close to the main area where you use Wi-Fi. Extender cable: If your standalone wireless router plugs into a separate modem, you can use an ethernet cable to position it further away. Modem/router woes: If your router is built into your modem, this is called a modem/router.
lsHPFAH.