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Andrew Wireless System NCM843 Manuel D’Utilisation

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4 Installation 
 
 
Page 31
4.2.3.  Power Connection 
  
Before connecting electrical power to the units, the system must be grounded as 
described in the previous chapter. Mains power must be connected at the mains 
connector. The power supply plug is included with the Node M/C. 
 
The correct wiring of the power supply plug is as follows: 
 
 
figure 4-6 Power supply 
plug 
figure 4-7 Mains connector of a Node M, exemplary 
Mains
 
 
 
Mains 
Coverage antenna 
Donor antenna 
(to mobile) 
(to base station) 
figure 4-8 Mains connector and antenna connections of a Node C, exemplary