Question 100 for Wi Fi

1.Check the "Channel" number in the wireless parameters of the wireless router.

2.Look at the wireless parameters of the wireless router in "Mode", it is best to select "and B".

3.Desktop PC Control Panel System Hardware Device Manager Wireless Network Adapter Attributes Advanced IBSS Channel Number. If it is inconsistent with the wireless router, set it to the channel number of the wireless router.

54G(TM) mode, can be set to "54G - LRS."", or "54G - Performance", or "54G - Auto", such as "Mode" and "B" in the wireless router, you can select "Only.

Take a look at the device manager, network adapter, whether there are two network cards, generally the machine has one, and you added one, so there are two! If you confirm that there is, then look at the driver installed.,Some wireless network cards have software matching.。。。 Software can be used to search for wireless networks.

It is possible that the frequency of your wireless network card does not support that high!

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2. If the interconnection line between the wired router and the wireless router is connected to the LAN port of the wireless router, the wireless Internet PC can use the above IP address.

3. If the interconnection line between the wired router and the wireless router is connected to the WAN port of the wireless router, the wired router and the wireless router should be in the same network segment as much as possible, and the wireless Internet PC should be in the same network segment as the wireless router.

Can be used.

The IP addresses of three fixed-line PCs on the same network segment are sufficient.

If you have a wireless network PC, you don't need to manually set the IP (if you use a local area network, it is set on the same network segment), and the connection is no problem according to the map.

1. Building A and Building B are connected to each other with Cisco high-power AP plus directional antennas.

2, Building B is covered with ordinary routes, and 1 can probably pass through 2 walls.

3. Cisco high-power AP connects all wireless routes in Building B through the switch.

Wouldn't it be too high to fake with Cisco.

Using directional antennas should be the most practical way to do the cost of the fiber can also be used within the fiber.

These all depend on the actual budget.