Copyright © 2020 Flyingvoice Network Technology CO., LTD.
Copyright © 2020 Flyingvoice Network Technology CO., LTD. All rights reserved. No parts of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, photocopying, recording, or otherwise, for any purpose, without the express written permission of Flyingvoice Network Technology CO., LTD. Under the law, reproducing includes translating into another language or format.
When this publication is made available on media, Flyingvoice Network Technology CO., LTD. gives its consent to downloading and printing copies of the content provided in this file only for private use but not for redistribution. No parts of this publication may be subject to alteration, modification or commercial use. Flyingvoice Network Technology CO., LTD. will not be liable for any damages arising from use of an illegally modified or altered publication.


Flyingvoice®, the logo and the name and marks is trademark of Flyingvoice Network Technology CO., LTD, which are registered legally in China, the United States, EU (European Union) and other countries.
All other trademarks belong to their respective owners. Without Flyingvoice’s express written permission, recipient shall not reproduce or transmit any portion hereof in any form or by any means, with any purpose other than personal use.


1. Warranty


2. Disclaimer

FLYINGVOICE NETWORK TECHNOLOGY CO., LTD. MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS GUIDE, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. FLYINGVOICE Network Technology CO., LTD. shall not be liable for errors contained herein nor for incidental or consequential damages in connection with the furnishing, performance, or use of this guide.

3. Limitation of Liability

Flyingvoice and/or its respective suppliers are not responsible for the suitability of the information contained in this document for any reason. The information is provided “as is”, and Flyingvoice does not provide any warranty and is subject to change without notice. All risks other than risks caused by use of the information are borne by the recipient. In no event, even if Flyingvoice has been suggested the occurrence of damages that are direct, consequential, incidental, special, punitive or whatsoever (Including but not limited to loss of business profit, business interruption or loss of business information), shall not be liable for these damages.

End User License Agreement

This End User License Agreement (“EULA”) is a legal agreement between you and Flyingvoice. By installing, copying or otherwise using the Products, you: (1) agree to be bounded by the terms of this EULA, (2) you are the owner or an authorized user of the device, and (3) you represent and warrant that you have the right, authority and capacity to enter into this agreement and to abide by all its terms and conditions, just as if you had signed it. The EULA for this product is available on the Flyingvoice Support page for the product.  

Patent Information

China, the United States, EU (European Union) and other countries are protecting one or more patents of accompanying products and/or patents being applied by Flyingvoice. 

Technical Support

Visit for product documents and FAQ, or contact Flyingvoice by email at We’ll offer the help you need.

Declaration of Conformity

Part 15 FCC Rules

This device complies with Part 15 of the FCC Rules. Operation is subject to the following three conditions:
• This device may not cause harmful interference
• This device must accept any interference received, including interference that may cause undesired operation.
• The distance between user and products should be no less than 20cm
Note: This equipment has been tested and found to comply with the limits of 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 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 the dealer or an experienced radio/TV technician for help.
Note: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user’s authority to operate this equipment.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.


Manufacturer: Flyingvoice Network Technology Co., Ltd.
Address: Room 207~209, 2/F, Bldg B52#, Zhongchuang Industrial park, Liuxian Avenue, Taoyuan Street, Nanshan District, Shenzhen
Hereby, Flyingvoice Network Technology Co., Ltd. declares that this device is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU
A copy of the declaration of conformity can be obtained with this user manual; this product is not restricted in the EU.
The wireless operation frequency
WIFI: 2412MHz-2472MHz, Max EIRP Power 19.44dBm

Safety Warning and Attentions

If use adapter, adapter must be comply 2014/30/EU Directive.
Adapter Caution: Adapter shall be installed near the equipment and shall be easily accessible.
Do not store or use your product in temperatures higher than 50ºC.

RF Exposure Statement

The distance between user and products should be no less than 20cm.


Flyingvoice phone firmware contains third-party software under the GNU General Public License (GPL). Flyingvoice uses software under the specific terms of the GPL. Please refer to the GPL for the exact terms and conditions of the license.
The original GPL license, source code of components licensed under GPL and used in Flyingvoice products can be downloaded online:

Risk Warning Statement

This risk warning statement contains a summary of external network servers that FVUI will access under its factory settings in order to obtain necessary service support. If you want to prohibit these accesses based on security considerations, you can disable them through the WEB management page.

Number Server Domain Name Description Factory Setting
1 Flyingvoice Provision web management configuration server Enable
2 Flyingvoice Provision web management stun server Enable
3 Flyingvoice Provision web management backup server Enable
4 Flyingvoice Provision web management log server Disable
5 Flyingvoice TR069 web management server Disable
6 Flyingvoice TR069 web management server Disable
Author:admin  Create time:2023-08-16 17:51
Last editor:admin  Update time:2023-12-22 13:50