
Chapter 5 Cabling the RF Switch With the Cisco uBR7246VXR CMTS
Connecting the Cables (Cisco 
Figure 5-6  Cabling the Working Line Cards (VXR1)
LC1
LC3 ![]()
Table 5-2  Cable Bundle Colors Used for US–MCX  Connections VXR1 to RFS
 
LC2
 LC4
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Cable Color  | 
  | US Ports  | LC1 to   | 
  | LC2 to   | 
  | LC3 to   | 
  | LC4 to   | 
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Red  | 
  | US0  | 
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White | 
  | US1  | 
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Blue | 
  | US2  | 
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Green | 
  | US3  | 
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Yellow | 
  | US4  | 
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Violet | 
  | US5  | 
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Table   | Cable Bundle Colors Used for   | 
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Cable Color  | 
  | US Ports  | LC1 to   | 
  | LC2 to   | 
  | LC3 to   | 
  | LC4 to   | 
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Red  | 
  | US0  | 
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White | 
  | US1  | 
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Blue | 
  | US2  | 
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Green | 
  | US3  | 
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Yellow | 
  | US4  | 
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Violet | 
  | US5  | 
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Cisco 
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