Wuxi MitraStar Technology Co. Ltd ADTRAN424RG ユーザーズマニュアル

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Certifications 
Federal Communications Commission (FCC) Interference Statement 
The device complies with Part 15 of FCC rules. Operation is subject to the following two conditions: 
(1) This device may not cause harmful interference. 
(2) This device must accept any interference received, including interference that may cause undesired 
operations. 
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/television reception, which can be determined by 
turning the device 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 the 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. 
Radiation Exposure Statement 
•  
This device and its antenna(s) must not be co-located or operating in conjunction with any other 
antenna or transmitter. 
•  
For operation within 5.15 ~ 5.25GHz frequency range, it is restricted to indoor environment.   
•  
IEEE 802.11b, 802.11g or 802.11n (20MHz) operation of this product in the U.S.A. is firmware-limited to 
channel 1 through 11. IEEE 802.11n (40MHz) operation of this product in the U.S.A. is firmware-limited 
to channel 3 through 9. 
•  
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. 
This equipment should be installed and operated with minimum distance 20cm between the radiator 
and your body. 
Notices   
Changes or modifications not expressly approved by the party responsible for compliance could void the 
user's authority to operate the equipment. 
 
 
 
The device complies with the essential requirements of the R&TTE Directive 1995/5/EC. 
Radiation Exposure Statement 
This equipment complies with EU radiation exposure limits set forth for an uncontrolled environment. This 
equipment should be installed and operated with minimum distance 20cm between the radiator and your 
body. 
National Communications Commission (NCC) 
Article 12