EU Data Act statement

Effective Date: 2025-09-12
Regulation (EU) 2023/2854

Zyxel Communications Corporation, under its sole responsibility, hereby makes the following declarations regarding Zyxel connected products, the Zyxel One App:

  • In accordance with the EU Data Act, users are entitled to access the data generated through their use of Zyxel connected products they own, rent, or lease, as well as any Zyxel related services.
  • Users may choose to share such data with a third party. This can be done either directly by the user or by the user instructing the designated data holder (e.g., the user’s internet service provider) to share the data with the third party.
  • Zyxel Communications Corporation maintains contractual agreements with users (e.g., software license agreements) or service providers (e.g., sales, rental, or service contracts) that define the rights related to the access, use, and sharing of data generated by the Zyxel connected products and/or Zyxel related services. Information on how to access such data is provided in the Zyxel product user guide and/or the relevant contracts or other documentation.
  • Zyxel Communications Corporation will not use any non-personal data generated by the Zyxel connected products without the consent of the user or to meet Zyxel’s contractual or legal obligations to the user.
  • In the event of any conflict between the provisions of the General Data Protection Regulation (GDPR) and the EU Data Act, the GDPR shall take precedence with respect to the protection of personal data processed through the use of the connected products or related services, in accordance with Article 1(5) of the EU Data Act.

Data generated from product

Product

Data typeData access method:
GUI(WEB), CLI (ssh)
Data formatEstimated volumeData stored locationData exist after reboot(Y/N)Data exist: after restore to default (Y/N)Data generating in real-time(Y/N)
MAC address on ARP tableGUI, CLIstring64 KBRemote server: TR-069, TR-369NoNoYes
Connection/Session TableCLI (root)string1600 KBNo SupportNoNoYes
Multicast Group StatusGUIstring32 KBNo SupportNoNoYes
WiFi clients/MESH nodes (MAC table, signal strength and quality measurements)GUI, CLIjson<4096 bytesRemote server: TR-069, TR-369NoNoYes
Fixed WAN (MAC table, port statistics and quality measurements)GUI, CLIstring1 KBRemote server: TR-069, TR-369NoNoYes
Mobile WAN (MAC table, port statistics and quality measurements)GUI, CLIstring2 KBRemote server: TR-069, TR-369NoNoYes
Counters for transmitted data on WAN/Mobile/Wi-Fi/LANGUI, CLIstring1 KBRemote server: TR-069, TR-369NoNoYes
Power usageGUI, CLIfloat8 bytesNo SupportNoNoYes
Device logsGUI, CLIstring8 KBLocal data: Feature design in, syslog
Remote server: syslog, TR-069, TR-369
YesNoYes
Device information through the DHCP clientGUI, CLIstring8 KBRemote server: TR-069, TR-369NoNoYes
VoIP related data (call history)GUI, CLIstring1. Outgoing call: 200~250 bytes/entry x 300 entries
2. Incoming call: 200~270 bytes/entry x 300 entries.
Length varies with phone number/caller ID length.
Local data: Feature design in, syslog
Remote server: syslog, TR-069, TR-369
YesNoYes
System Monitor LogGUI, CLIstring, compressed human readable TXT file200 KB/h, data up to 50MB, older data removed as newer data is generatedFeature design inYesNoYes

FOTA Cloud Server

Data typeData access method:
GUI(WEB), CLI (ssh)
Data formatEstimated volumeData stored locationData exist after reboot(Y/N)Data exist: after restore to default (Y/N)Data generating in real-time(Y/N)
Database (Device manufacture information)GUI, CLISN: string
FW version: string
Query timestamp: integer
1024 bytesNo SupportNoNoNo

Data generated from Zyxel One APP

CategoryGenerated ContentData formatEstimated volumeStorage LocationHow to delete
APP features1. Login account/pw
2. Profile photo
3. First time open APP
4. Terms agree
5. API token
string1024 bytesWithin in specific file system, end users can’t access to it unless device is root or jailbreak.1. Android: Clear APP data or uninstall APP
2. iOS: Uninstall APP
APP features for CPE1. MAC
2. Serial Number
3. SSID
4. Pre-shared key
5. IP Address
6. WiFi Band
7. WiFi Channel
8. Firmware Version
9. RSSI
10. Link Rate
11. Uptime
string1024 bytesWithin in specific file system, end users can’t access to it unless root or jailbreak.1. Android: Clear APP data or uninstall APP
2. iOS: Uninstall APP