5G NR Indoor Router

The Zyxel NR5103EV3 5G NR Indoor Router supports the latest 5G NR technology while at the same time remaining full compatibility with 4G networks. The NR5103EV3 is ideal for 5G NR FWA deployment. Service providers can deliver premium broadband services with high speed and capacity across customers’ homes or workplaces through the Wi-Fi 6 interfaces with easy refurbishment design.

  • 5G NR, DL 4.67 Gbps
  • NSA & SA modes
  • Wi-Fi 6 Dual-band AX1800
  • 4x4 MIMO 4G/5G antennas
  • TR-369/TR-069
  • TR-471/TR-143
  • FOTA
  • Zyxel mobile app
NR5103EV3, 5G NR Indoor Router

Lightning-fast internet connectivity

The NR5103EV3 supports 5G NR DL speeds of 4.67 Gbps* and 4G LTE DL speeds of up to 1.6 Gbps*, increasing internet speed and reducing network latency. Wide-spectrum bandwidth accelerates internet speed and reduces network latency for premium and time-sensitive mobile broadband services.

Wi-Fi 6 (11ax) technology for superior performance and coverage

Compliant with Wi-Fi 6 (802.11ax) standard, the NR5103EV3 offers speeds of up to 1,774 Mbps with 2x2 UL/DL MU-MIMO. With the uplink MU-MIMO, Orthogonal Frequency Division Multiple Access (OFDMA), and beamforming technologies empower the NR5103EV3 to deliver premium speed for multistreaming data access and optimal Wi-Fi experience without dead zones.

Strengthen your competitive edge with Fixed Wireless Access (FWA)

Deploying NR5103EV3 as part of FWA allows you to extend your 4G/5G service coverage into subscribers’ homes and workplaces without extra wire infrastructure. This secures the TCOs and increases business revenue by supporting a larger number of subscribers with a premium fixed-grade connection.

SA/NSA dual-mode compliant

The Standalone (SA) and Non-Standalone (NSA) compliant architecture of NR5103EV3 improves your operational efficiency during 5G migration, accelerating your 5G service rollouts.

Remote management and upgrade

Through the 4G/5G radio interface, the NR5103EV3 supports TR-369, TR-069, and remote GUI to be fully configurable. Firmware Over-The-Air (FOTA) support enables remote firmware upgrades and troubleshooting through events triggered by the operators.

Sustainable product design

Zyxel commits to a greener planet and improving the community’s environmental well-being. The NR5103EV3 is constructed from 65% PCR plastic material, while the packaging is made from 60% recycled paper with soy ink for Volatile Organic Compounds (VOC)-free printing.

Easy network setup and management with Zyxel Air

The NR5103EV3 comes with a subscriber app – Zyxel Air. The intuitive user interface of Zyxel Air provides your customers with the necessary assistance from device setup to routine management, minimizing service calls while enhancing user satisfaction.


* Please note that all specifications are subject to change without prior notice.



File type Model Version Release date Language Download
NR5103EV3, Regulation Certificates for Others
Certification NR5103EV3 001.351-05-00102 English
Datasheet NR5103EV3 1 English

Other resources


Zyxel 5G FWA keeps you ahead of the competition


5G FWA, always ahead of the future | Zyxel

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Please use this inquiry form if you are an internet service provider (ISP) or system integrator. We will respond shortly after your submission.

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