FCC_Declaration_of_WiFi_AP_and_AdHoc_mode_for_DFS_bandDFS_client_device

FCC ID: 2AQYEFMP170

Cover Letter(s)

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FCCID_4283196

FUJITSU CONNECTED TECHNOLOGIES Ltd. 4-1-1 Kamikodanaka Nakahara-ku, Kawasaki 211-8588 Japan To: Federal Communications Commission 7435 Oakland Mills Road Colombia MD 21046 FCC Statement of Wi-Fi Access Point mode and Ad Hoc mode and DFS client device channel plan and software operational declaration Product: Smart phone Model No.: 801FJ FCC ID: 2AQYEFMP170 Wi-Fi hotspot and Ad Hoc mode The above device does not have function for Wi-Fi Access point mode and Ad Hoc mode on DFS frequency. We show detail channels’ behavior on tables in the next page. Name: Yoshiyuki Higuchi Date: April 26th, 2019 Phone / Fax: +81-44-874-0630 / +81-44-754-3595 E-mail: higuchi.yoshi@ jp.fujitsu.com Signature: Page 1 / 2

FUJITSU CONNECTED TECHNOLOGIES Ltd. 4-1-1 Kamikodanaka Nakahara-ku, Kawasaki 211-8588 Japan We, FUJITSU CONNECTED TECHNOLOGIES Ltd., declare that the device, FCC ID: 2AQYEFMP170 Model Name: 801FJ, does not have Ad Hoc on US frequencies and/or on DFS frequencies. Also, the client software and associated drivers will not initiate any transmission on DFS frequencies without being initiated by a master. This includes restriction on transmissions for beacons and support for ad-hoc peer-to-peer modes. Below is the channel / frequency plan for the device CH 1 2 3 4 5 6 7 8 9 10 11 Frequency (MHz) 2412 2417 2422 2427 2432 2437 2442 2447 2452 2457 2462 Scan Type Active Active Active Active Active Active Active Active Active Active Active CH 36 38 40 42 44 46 48 Frequency (MHz) 5180 5190 5200 5210 5220 5230 5240 Scan Type Passive Passive Passive Passive Passive Passive Passive CH 52 54 56 58 60 62 64 Frequency (MHz) 5260 5270 5280 5290 5300 5310 5320 Scan Type Passive Passive Passive Passive Passive Passive Passive CH 100 102 104 106 108 110 112 116 118 120 Frequency (MHz) 5500 5510 5520 5530 5540 5550 5560 5580 5590 5600 Scan Type Passive Passive Passive Passive Passive Passive Passive Passive Passive Passive CH 122 124 126 128 132 134 136 140 Frequency (MHz) 5610 5620 5630 5640 5660 5670 5680 5700 Scan Type Passive Passive Passive Passive Passive Passive Passive Passive Also, on DFS channels, the WLAN driver in the device operates under the control of an AP at all times. The device passively scans DFS frequencies until a master device is detected. The control of this functionality is not accessible to anyone under any conditions. Furthermore, the firmware is protected by special signature and CRC checksum. Signature and CRC checksum will be calculated and verified before firmware upgrade. Unauthorized modification to firmware will lead the failure of verification thus firmware upgrade is not allowed. Page 2 / 2


Document Created: 2019-05-21 10:03:12
Document Modified: 2019-05-21 10:03:12
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