Acer Incorporated 8F, 88, Sec. 1, Xintai 5th Rd., Xizhi New Taipei City 221, Taiwan October 16, 2014 The Letter of Declaration The given device of this application is the client-only slave device without radar detection capability. This device is capable of controlling the selection channel and transmitting the signal only if Master Device sending the activation-signal. While Master Device (AP) detects the presence of Radar Beacon, the signal emits from Master Device will be terminated, and Slave Device will no longer communicate with Master Device by neither transmitting nor receiving. Therefore, We, the undersigned, determine regardless of lower gain of antenna this Wifi Card intends to connect, the relevant DFS tests shall continue to be complied, because the controllability is lied upon Master Device (AP) Applicant: Acer Incorporated FCC IDENTIFIER: HLZ7265NG Model No. of Host: MS2398 Model No. of Module: 7265NGW Title: RU Jan / Manager On behalf of: Acer Incorporated Telephone: 886-2696-3131 ext.3289 Fax: 886-2-8691-3120 E-mail:RU.Jan@acer.com