Point to point Wireless network Bridge solution

Establish communication links between two points (e.g. headquarters and branch offices, network centers and communities). According to customer needs and the actual survey of the situation, there are the following types of transmission:

(1) AB two points between visual, no obstruction, no electromagnetic interference, or small interference, AB two points between the distance between the network bridge equipment communication distance requirements.

Can use the point to point Way direct transmission: a building to place a wireless network bridge, the top position side directional antenna; b building also put a no network bridge, the top of a directional antennas. Wireless network bridge between the two places through the feeder and the local antenna connection, two point of wireless communication can be quickly built up. Wireless Network Bridge through the Super five-type twisted-pair cable to connect all over the network switch. So the two networks can be integrated.

　　

(2) AB Two is not visible between, but between the two can be seen indirectly through a C building. and AC two points, BC two points to meet the requirements of Network Bridge equipment communication.

We use relay mode, C building as a relay point. AB Each place the network bridge, directional antenna.

C-point options are:

Place a network bridge and a side omni antenna, this kind of method is suitable for the transmission bandwidth requirement is not high, the distance is near;

The advantages of this method are that the transmission distance is far, the signal is strong, the bandwidth and the transmission quality are guaranteed. (determined by customer needs and circumstances).

　　

(3): A point, B point is not seen between, but the distance between the two, only a few kilometers, and there are many buildings between the two. According to the actual situation, the signal reflection scheme can be used to interconnect a point B. The AB point is respectively placed on the wireless bridge, directional antenna. The microwave signal transmitted by a directional antenna A is communicated with the directional antenna B after being reflected by the CD two buildings.

　　

Network topology Map

The main factors that affect wireless transmission (the frequency band used only for the company's products):

(1): The distance between two points.

(2): Two visual conditions, visible into light and visual, and wireless visual. The visual degree directly affects the transmission distance and effect.

(3): Electromagnetic interference. can be tested.

New company engineering and technical personnel on the actual geographical, visual status, electromagnetic interference and other circumstances, after the field visit. According to customer needs and inspection results, to introduce you to use which product, use which transmission mode. And you work together to discuss the solution.