Lenovo ThinkPad T420 (Arabic) User Guide - Page 236
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LAN 2 Multiple Input Multiple Output" (MIMO LAN WiMAX ﻭLAN 3 WiMAX LAN ThinkPad ThinkPad http://www.lenovo.com/support ThinkPad http://www.lenovo.com/support Support & downloads Go Enter a product number ThinkPad United States Export Administration Regulations (EAR EAR E1 ECCN) of 4A994.b .4179 ﻭ4177 ﻭ4236 ﻭ4180 ﻭ4178 ﻭ4238 ﻭ4237 ThinkPad T420/T420i 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 an authorized dealer or service representative for help • Lenovo is not responsible for any radio or television interference caused by using other than specified or recommended cables and connectors or by unauthorized changes or modifications to this equipment. Unauthorized changes or .modifications could void the user's authority to operate the equipment This device complies with Part 15 of the FCC Rules. 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
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