Huawei Technologies Co. Ltd EC156 Manuale Utente

Operation is subject to the following two conditions: 

1) This device may not cause harmful interference. and 

2) This device must accept any interference received, including 

interference that may cause undesired operation. 

15.21 

NOTICE: 

Changes or modifications made to this device not expressly approved by 

Huawei Technologies Co., Ltd. may void the FCC authorization to operate 

this device. 

15.105 

NOTE:  

This device 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 device 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 device does cause harmful interference to 
radio or television reception, which can be determined by connecting or 

disconnecting the device to a PC, the user is encouraged to try to correct 
the interference by adopting one or more of the following measures: 

z 

Reorient or relocate the receiving antenna. 

z 

Increase the distance between the device and the receiver. 

z 

Connect the device to an outlet on a circuit different from that to which 

the receiver is connected. 

z 

Consult the dealer or an experienced radio or TV technician for help. 

Any changes or modifications not expressly approved by the party 
responsible for compliance could void the user's authority to operate this 

device. 

 

 

 

 

 

 

Version: V100R001_01 Part Number: 31220976