5 
 
Prepare the following accessories(not included): 
  Crosshead screwdriver   
  Flat head screwdriver   
  Hammer drill 
  Marker pens 
Installation Precautions 
  Do not install the device in the following directions: 
 
Do not install the device with 
the  interface  side  facing 
upwards. 
Do  not  install  the  device 
horizontally.   
Do  not  install  the  device 
tilted. 
WARNING! 
The device must be installed downwards and vertically. It is not recommended to install the device in other 
directions(including but not limited to the above scenarios). ZTE is not liable for any problem caused by 
the installation in other incorrect directions. 
 
  Do not install the device at a high position (lightning area). 
  The device must be placed in a well-ventilated environment for use. If possible, install the device 
in a place with less direct sunlight, for example, in the shade. The device must not be installed at 
the outlet of the exhaust pipe, or installed in a place where water passes through, for example, a 
rain shed. 
  The device shall be installed in the position of the site survey design drawings and within the 
protection range of 45° of the lightning rod. In high mountains and areas with heavy lightning (the 
number  of  thunderstorm  days  per  year  exceeds  180),  ensure  that  the  device  is  within  the 
protection range of 30°of the lightning rod. 
  When  the device is  mounted on  the wall,  it should  better be  more than 1  m away from the 
grounding cable of the lightning rod and more than 20 cm away from the lightning protection