Zte ZXHN H268A Maintenance Management Manual page 11

ZXHN H268A Maintenance Management Manual(EXETEL)
Note:
The wireless network scope is affected by the number of walls, wall thickness, wall
locations, wall materials, ceilings, and other objects. Meanwhile, the material types and
background RF noise also affect the wireless network.
To maximize the wireless network scope, comply with the following methods:
1. Reduce the number of walls and ceilings between the ZXHN H268A and other network
devices.
Each wall or ceiling reduces the wireless network scope by 1 to 30 meters. Properly
place the ZXHN H268A to reduce the number of walls and ceilings.
2. Comply with the straight line principle between network devices.
At 45 degree angle, a wall with the thickness being half a meter is as thick as one
meter. To receive more signals, devices need to be placed to enable the signals to be
transmitted directly through walls or ceilings.
3. The wireless network scope is also affected by building materials.
The scope is affected by solid metal doors or aluminum studs. Try to place accessing
points, wireless routers, and computers, and then signals can be transmitted through
dry walls or open channels, for example, FRP products, metal products, insulated
walls, filing cabinet, bricks, and concrete weaken the wireless signals.
4. Make sure that the ZXHN H268A with the WiFi function keeps far away from the
following devices:
Keep at least two meters far away from electrical devices or components that generate
RF noise. Signals are greatly weakened or even completely disappeared by a 2.4 GHz
wireless mobile or X-10, for example, a microwave oven, home security system, blue
tooth device, or icebox.
Note:
Even through the 2.4 GHz wireless mobile is not used, the signals generated by the fixed
phone also interfere with the wireless network.
SJ-20150916162339-007|2017-02-16 (R1.0)
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ZTE Proprietary and Confidential