How much does the Wi Fi card cost? How much does it cost to install a router?

The router can be connected to your home ADSL Then you can install a wireless network card on the book, you can receive the signal sent by the router, the range is generally 500 meters, you can also go to the librarian and other large places to receive the signal, there may be There is a wireless network card of the mobile phone card, Unicom, mobile, telecommunications are done, the global D can be used, the speed is only 15kb s, there are CDMA, GPRS, EDGE (GPRS enhanced version) My CDMA 1x tariff for your reference Local annual package is about 1600 yuan happy exclusive information is generally limited to 1500 hours Provincial annual package is about 1900 yuan Generally limited to 1500 hours happy exclusive information National annual package is about 2800 yuan Generally limited to 2500 hours happy exclusive information The same is true for monthly subscription happy exclusive information is about 150, 150, 250, and the time limit is within 120 hours-200 hours happy exclusive information Ordinary 2 pieces of 1 hour Yuan KB seeking.

The wireless Internet fee is RMB kb, of course, you can go to the local mobile to do some**. In addition, you need to buy a wireless network card (equipment) about 200-400 yuan. Router and wireless Internet access are not the same, just like fixed**and mobile**, the router ultimately uses the network of telecommunications, while the wireless network card uses the network of mobile or Unicom.

A wireless router is placed at home to convert your wired broadband network into wifi through router for your computer to access the Internet through a wireless network card (wifi). Nowadays, larger coffee shops such as Shangdao Coffee, KFC McDonald's, airports, and hotels can all have wireless Internet access. The computer can access the Internet anywhere, through the wireless network card, that is, the 3G network card.

This needs to be telecommunications. Mobile, China Unicom handles 3G Internet access** before you can get on.

A wireless router is a cell phone tower, a signal source.

A computer with a wireless network card is equivalent to your mobile phone, and the wireless network card is responsible for receiving the wireless signal transmitted by the router.

In coffee shops, billiard halls, and restaurants, not all stores have wireless signals, and generally the more upscale ones are equipped with wireless routers for guests to access the Internet wirelessly.

A wireless router is used to turn a wired broadband signal into a wireless one, and a wireless network card is used to receive a wireless signal.