Date:2012-8-28
        
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            Related Index
        
            | Index | Unit | Quntity | 2011 | 2010 | 2009 | 2008 | 2007 | 
| Keybridge Communications_Gross margin_By product_Private network communication technology solutions | % | yearly | 48.40 | 40.91 | 50.10 | 48.47 | 45.67 | 
| Keybridge Communications_Gross margin_By product_Traffic engineering system integration | % | yearly | ** | ** | ** | ** | ** | 
 
     
                 
             
            
                
                
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