Declaration Letter DFS

FCC ID: NM80P82100

Cover Letter(s)

Download: PDF
FCCID_2376453

                                                                                                               Declaration for DFS client devices
                                                                                                                                                                                                      July 8, 2014

Dear Examiner:

Per KDB# 8$48637, We, HTC Corporation, declare that following description truly represent our product in
consideration (FCC ID: NMS80P82100). Please do not hesitate to contact us, if further info is required. Thanks.



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 iActive :Active (Active :Active (Active iActive :Active
                       CH                                                                   36                             38       40       42       44       48       52      534      56        58       60
                 Frequency (MHz)                                                           5180                           5190     5200     5210     5220     5240     5260    5270     5280     5290      5300
                    Scan Type                                                            Active                         :Active :Active ‘Active (Active Active Passive Passive Passive Passive Passive
                       CH                                                                   62                             64
                 Frequency (MHz)                                                           5310                           5320
                    Scan Type                                                            Passive                        Passive
                       CH                                                                   100                            102      104      106      108      110      112     116      132      134       136
                 Frequency (MHz)                                                           5500                           5510     5520     5530     5540     5550     5560    5580     5660     5670      5680
                    Scan Type                                                            Passive                        :Passive :Passive :Passive :Passive (Passive Passive :Passive :Passive :iPassive :Passive
                       CH                                                                   140
                 Frequency (MHz)                                                           5700
                    Scan Type                                                            Passive
                       CH                                                                   149                            151     153     155     157     159     161     165
                 Frequency (MHz)                                                           5745                           5755    5765    5775    5785    5795    5805    5825
                    Scan Type                                                            Active                         iActive :Active iActive :Active iActive ‘Active :Active

On DFS channels, the WLAN driver in the device operates under the control of an AP at all times, except when
in ad—hoc mode, on US non—DFS channels. 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.

Sincerely yours,


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Daniel Lee / Vice President
Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch
Tel: 886—3—318 3232
E—mail: daniel—ch.lee@tw.bureauveritas.com



Document Created: 2014-07-08 14:37:47
Document Modified: 2014-07-08 14:37:47

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