A.Troubleshoot and eliminate sources of interference in the on-site environment, such as microwave ovens, Bluetooth and cordless phones, etc.

B.Adopt 11a and 11g mixed deployment method

C.Adjust the transmit power of some APs

D.Use non-overlapping channels for network optimization

A.Normal mode

B.Monitor mode

C.Hybrid mode

A.The outdoor construction site should be easy to fix the devices without obstruction; the building walls involved in the outdoor hardware installation are firm and complete.

B.The AP installation location must meet the engineering design requirements. If the AP installation location needs to be changed, the approval of the design unit and the construction unit must be obtained, and the change procedures must be completed.

C.If the AP is placed in a waterproof box, the box must be firmly fixed and kept vertical; the box must be ventilated to facilitate the heat dissipation of the equipment; the box can be installed on the inner elevation of the roof wall to block light and rain the role of the cable; all cables entering the waterproof box need to be waterproof bends, or use the bottom routing method; the waterproof box can also be fixed on the pole for installing the antenna with a hoop.

D.Outdoor equipment installation must be done with lightning protection and waterproof treatment; outdoor construction must have additional lightning protection devices, such as lightning rods, ground stakes, grounding bars, etc.; AP surface should be perpendicular to the horizontal plane, and the outlet holes of the wiring should be sealed with waterproof plug Strict waterproof sealing measures should be taken at each joint.

A.802.11n

B.802.11ac

C.802.11b

D.802.11g

E.802.11a

A.The principle of fixing the ground wire of the sleeved PVC pipe is the same as that of the radio frequency wiring. When installing wire troughs, the fixed spacing of the wire troughs is 0.3 meters. The radius of curvature of the ground wire should be greater than 130mm.

B.The indoor AP should be grounded, and the outdoor AP, antenna-fed lightning arrester, and PoE module must be grounded. The grounding resistance is less than 5 ohms, and the grounding wire must not exceed 30 meters.

C.The contact part between the grounding terminal and the ground bar should be flat, fastened, free from rust or oxidation. When connecting different materials, it should be coated with petroleum jelly or butter to prevent rust.

D.When connecting the multi-strand ground wire (single core is generally not used) to the ground bar, a grounding terminal (copper nose) must be installed. The size of the grounding terminal should match the wire diameter, and the pressure (welding) connection should be firm.