4G LTE-A Indoor IAD

The Zyxel LTE5388-M804 is an LTE-A IAD with supports to Cat. 12 to provide lightning-fast mobile Internet connection suitable for indoor applications. In order to provide a failover safety net, the LTE5388 supports the “Dual-WAN Failover” function to keep subscribers constantly connected for path-sensitive connections such as VoIP or VPN traffics.

Watch the 5G NR FWA and LTE video >

  • Cat. 12, DL 600 Mbps
  • AC2050
  • Bridge/router
  • Dual-WAN Failover
  • DL 4x4 MIMO
  • TR-069
LTE5388-M804, 4G LTE-A Indoor IAD

Lightning-fast Internet connectivity

The Zyxel LTE5388-M804 4G LTE-A Indoor IAD employs 3GPP UE downlink Category 12 – the highest-level practice LTE technology with data rates of up to 600/100 Mbps* through built-in 4x4 MIMO high-performance antennas.

Easy installation with space-saving design

Simple and intuitive device design will provide your subscribers with a satisfying internet experience. This is due to the intuitive user-friendly interface and space-saving size of the device. Zyxel LTE5388-M804 will increase your service rating amongst subscribers and boost your business and secure your OPEX.

Secure your network stability

With “Dual-WAN failover” function the service provider is able to configure the LAN1 port as recovery WAN, in order to keep a non-stop network connection and increase subscriber satisfaction. The TR-069 support increases the diagnostic and troubleshooting process, without sending the technician to the customer’s side. This, in turn, reduces the OPEX.

High functionalities for versatile deployments and applications

The Zyxel LTE5388-M804 is able to operate both in bridge and router modes, which makes the device suitable for different types of scenarios and cover any type of need in deployment. In order to provide high-quality voice service, Zyxel LTE5388-M804 is capable to build in VoIP/VoLTE function, to satisfy even the most demanding subscribers.



File type Version Language Download
Certification 001.351-02-00716 English
Certification 002.351-01-01151 English
Datasheet 1 English
Quick Start Guide 001 English

Other resources


Zyxel 5G NR FWA and LTE Solutions

Contact us


Information here.

Download enquiry


Information here.