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		      | This graph shows the various line parameters |  
		      | 
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			  | Field | Internal name | Type | Warn | Crit |  |  
		      | Downstream Attenuation | attenuationdownstream | gauge | None | None |  |  
		      | Upstream Attenuation | attenuationupstream | gauge | None | None |  |  
		        | 
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		      | Downstream Noise Margin | margindownstream | gauge | None | None |  |  
		      | Upstream Noise Margin | marginupstream | gauge | None | None |  |  
		      | Downstream Output Power | outputpowerdownstream | gauge | None | None |  |  
		        | 
 |  
		      | Upstream Output Power | outputpowerupstream | gauge | None | None |  |  |