| 
  | 3.4.2 Invoking a T1/E1 Loopback Using the EMS  | 58  | 
  | 3.5  | Measurements from Diagnostics  | 59  | 
  | 3.6  | Firmware Upgrades  | 59  | 
  | 3.7  | License Key Upgrades  | 61  | 
  | 3.8  | Terms of Warranty  | 63  | 
  | 
  | 3.8.1 Software License Terms and Conditions  | 63  | 
  | 
  | 3.8.2 Hardware Warranty in U.S  | 65  | 
  | 3.9  | Obtaining Technical Support  | 65  | 
  | 3.10  | Invoking Your Warranty Rights  | 66  | 
4  | Canopy T1/E1 Multiplexer Reference Information  | 67  | |
  | 4.1  | CLI Commands to Get Status Information  | 67  | 
  | 4.2  | Regulatory Compliance Information  | 71  | 
  | 
  | 4.2.1 Federal Communication Commission Declaration of Conformity Statement  | 71  | 
  | 
  | 4.2.2 Department of Communications – Canada  | 72  | 
  | 
  | 4.2.3 European Telecommunications Standards Institute  | 72  | 
  | 4.3  | Trademarks, Product Names, and Service Names  | 72  | 
  | 4.4  | References  | 73  |