DFS Declaration Letter

FCC ID: WYPPG2212

Cover Letter(s)

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FCCID_4068374

Sonim Technologies, Inc. 1875 S. Grant St., Suite 750., San Mateo,CA,94402 October 25, 2018 DTS-UNII Device Declaration Letter To whom it may concern, We have declared below featured for FCC equipment authorization, Device FCC ID: WYPPG2212 (1) DFS Device -- Master Client with Radar detection capability , Client without radar detection capability N/A (2) Active / Passive Scanning , ad-hoc mode access point capability Frequency Band Active Scanning passive scanning Ad Hoc Mode or Access point (MHz) (the device can (where the device WIFI Direct capability transmit a probe is can listen only capability (beacon)) with no probes) 5150-5250 Yes , No Yes , No Yes , No Yes , No 5250-5350 Yes , No Yes , No Yes , No Yes , No 5470-5725 Yes , No Yes , No Yes , No Yes , No 5725-5850 Yes , No Yes , No Yes , No Yes , No (3) Country code selection ability - Yes , No If yes, please explain how it was implemented: (please also help to provide detail of options for each country selection) (4) Meet 15.202 requirement - Yes, No, Please check below: A master device is defined as a device operating in a mode in which it has the capability to transmit without receiving an enabling signal. In this mode it is able to select a channel and initiate a network by sending enabling signals to other devices A client device is defined as a device operating in a mode in which the transmissions of the device are under control of the master. A device in client mode is not able to initiate a network. (5) For client devices that have software configuration control to operate in different modes (active scanning in some and passive scanning in others) in different bands (devices with multiple equipment classes or those that operate on non-DFS frequencies) or modular devices which configure the modes of operations through software, the application must provide software and operations description on how the software and / or hardware is implemented to ensure that proper operations modes cannot be modified by end user or an installer. Apply, No Apply, (If apply, please help to provide explanation on it was implement, and how software was controlled)

Sonim Technologies, Inc. 1875 S. Grant St., Suite 750., San Mateo,CA,94402 Factory set only. ________________________ Avena Xu / Type approval manager Sonim Technoloies,Inc. Tel: 001 650 379 8109 E-mail: avena.xu@sonimtech.com


Document Created: 2018-10-25 10:30:54
Document Modified: 2018-10-25 10:30:54
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