A:AnswerThe wireless comes from the device. You will need local wireless ability on your other devices such as smart phones and laptops. You will need to attach the wireless device to a cable modem or other internet service provider.
Local wireless (802.xx) is different and distinct from cell wireless.
Best regards, Minnesota Mike
A:AnswerYes, I believe it can, But in my setup I configured the modem to act in bridge mode and let the router handle all the other chores like DHCP and so on. You might want to check with D_Link presales support to be sure.