YEALINK NETWORK TECHNOLOGY CO. LTD. T27G User Manual

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Anychangesormodificationsnotexpresslyapprovedbythepartyresponsiblefor 
compliancecouldvoidtheuser'sauthoritytooperatetheequipment.   
 
Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwo 
conditions: (1) This device may not cause harmful interference, and (2) this device must accept
anyinterferencereceived,includinginterferencethatmaycauseundesiredoperation.  
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant 
to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful 
interference in a residential installation. This equipment generates, uses and can radiate radio frequency 
energy and, if not installed and used in accordance with the instructions, may cause harmful interference 
to radio communications. However, there is no guarantee that interference will not occur in a particular 
installation. If this equipment does cause harmful interference to radio or television reception, which can 
be determined by turning the equipment off and on, the user is encouraged to try to correct the 
interference by one or more of the following measures: 
—Reorient or relocate the receiving antenna. 
—Increase the separation between the equipment and receiver. 
—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 
—Consult the dealer or an experienced radio/TV technician for help.