The Zyxel Nebula NAP353 802.11ac Dual-Radio External Antenna 3×3 Nebula Cloud Managed Access Point is a high-performance outdoor 3×3 802.11ac AP capable of delivering combined data rates of up to 1.75 Gbps. Featuring dual-concurrent, dual-band operation and advanced technologies such as Dynamic Channel Selection, Load Balancing and Smart Client Steering as well as with IP66-rated weather protection, the NAP353 delivers high throughput and reliable coverage for a superb Wi-Fi experience even in harsh outdoor environments.

Zero-touch deployments

The Zyxel Nebula NAP102 auto-configures itself after installation and then automatically connects to the Nebula cloud to join the network; so autoconfiguration, provision, monitoring and diagnostics can be performed anytime, anywhere. This simplifies network setup and enables deployment of Nebula APs to a remotely located network even by non-IT professionals.

Hardened enclosure for harsh outdoor environments

The Zyxel Nebula NAP353 operates well under harsh outdoor environments with its industrial-grade IP66 water- and dust-proof enclosure that is completely resistant to dusts and even powerful water jets; and the embedded heater automatically activates to allow NAP353 to operate in the freezing below-zero temperatures. With these features, the Zyxel Nebula NAP353 is proven ideal for hotels, resorts, schools and other locations in need of high throughput, high capacity outdoor coverage.

Enterprise-class security

The Zyxel Nebula NAP203 inherits the NETCONF protocol for secure configuration changes. In terms of authentication and data encryption, it supports WPA2 enterprise protection and a wide range of Extensible Authentication Protocol (EAP) types, including EAP SIM for smartphones. Besides, the NAP203 also features access control and Layer-2 isolation for privacy protection. The comprehensive security features ensure NAP203 to deliver enterprise-grade protection to the entire network.


Camera General Features
Power Input

PoE (IEEE 802.3at)

RF Specifications
802.11 a/g Data Rate (Mbps)

1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54

802.11ac Data Rate (Mbps)

Up to 1300 (MCS9 @ 80MHz)

802.11n Data Rate (Mbps)

Up to 450 (MCS23 @ 40 MHz)

Antenna System

6 N-type connectors

Frequency Band

2.4 GHz (IEEE 802.11 b/g/n), 5 GHz (IEEE 802.11 a/n/ac)

Receive Sensitivity

Min up to -102 dBm

Fast Roaming

Pre-authentication, PMK caching, 802.11r/k/v

Smart Mesh


Wireless Security

WPA2-PSK, WPA2-Enterprise, Multiple EAP types, IEEE 802.1X, MAC filtering, Layer-2 isolation, RADIUS Authentication, Captive Portal

WLAN Max Throughput (Mbps)

Up to 900 Mbps

Power Input

PoE (IEEE 802.3at)

Port Density
100/1000 Mbps