RadioFrame Networks Inc DH2 User Manual

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Method of Procedure 
Installation 
70 
RFN_3.1 Beta
 
 
Figure 20 
Connect Port 1 on the front of the ACU to the specified port (1-8) on the 
back of the NCU. Connect RFUs to Ports 1-8 on the back of the ACU. 
4.3 URU 
The maximum length of CAT 5 wire between RadioFrame System components is 
100 meters (approximately 328’). The distance between any two components 
can be extended by installing additional CAT 5 cabling and up to two URUs. 
 
# of URUs 
Maximum CAT 5 Cable Length between RFS components 
no URU 
100 meters (approximately 328’) 
1 URU 
200 meters (approximately 656’) 
2 URUs 
300 meters (approximately 984’) 
4.3.1 Installing 
URU 
Install Universal Repeater Units while wiring the RadioFrame System. 
1  Find these items in each Universal Repeater Unit (URU) shipping container: 
one URU, mounting screws, and one power cord with a 120VAC-to-negative 
48VDC converter.  
2  Place or mount the URU on any flat surface (see the following illustration). 
The URU can be placed or mounted on any flat surface using the provided 
mounting screws. The URU must be located within 12 feet of an approved 
power source. Refer to the site documentation for the exact location of each 
URU.