3 years warranty (send back to us or Asus) Firmware ready as router for UniFi, Maxis Fiber (internet only), Time Fibre, recommend bandwidth plan up to 1Gbps Also work as AP mode for any routers We are selling APEC version, mean no matter 2 packs or 3 packs, all nodes are XD4R that can work as router, NOT extender node (XD4N). 2 pack coverage up to 3300sq.ft, 3 pack up to 4800sq. ft With a total bandwidth of up to of 1800 Mbps, it's up to 1.4X faster* than WiFi 5 routers **. Uniquely, ZenWiFi lets you choose how you name your WiFi networks: a single name for everything, or separate names for each frequency band. One-time setup, with auto synchronization for all the hubs in each package AiProtection Classic with Parental Controls is free for life. It gives you total peace of mind, and you can keep an eye on everything that's happening on your network via the mobile app. ZenWiFi AX Mini works perfectly with smart-home services — including Alexa skills and IFTTT — and is available in charcoal or white to suit your décor. Even non-experts can quickly set up AiMesh technology, while more experienced users will appreciate the comprehensive advanced networking features. AiMesh Supported– Mix and match ZenWiFi with AiMesh-compatible routers to form powerful and flexible whole-home WiFi system Network Standard IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac, IEEE 802.11ax, IPv4, IPv6 Data Rate 802.11a : 6,9,12,18,24,36,48,54 Mbps 802.11b : 1, 2, 5.5, 11 Mbps 802.11g : 6,9,12,18,24,36,48,54 Mbps 802.11n : up to 300 Mbps 802.11ac : up to 867 Mbps 802.11ax (2.4GHz) : up to 574 Mbps 802.11ax (5GHz) : up to 1201 Mbps Antenna: Internal dual-band antenna x 2 Transmit/Receive MIMO technology 2.4 GHz 2 x 2 5 GHz 2 x 2 Memory: 256 MB Flash, 256 MB RAM Wi-Fi Technology OFDMA (Orthogonal Frequency Division Multiple Access) Beamforming: standard-based and universal 1024-QAM high data rate 20/40/80 MHz bandwidth Operating Frequency: 2.4 GHz / 5 GHz Encryption WPA3-Personal, WPA2-Personal, WPA-Personal, WPA-Enterprise , WPA2-Enterprise , WPS support Management UPnP, IGMP v1/v2/v3, DNS Proxy, DHCP, NTP Client, DDNS, Port Trigger, Port Forwarding, DMZ, System Event Log VPN Support IPSec Pass-Through PPTP Pass-Through OpenVPN server PPTP client L2TP client OpenVPN client WAN Connection Type Internet connection type : Automatic IP, Static IP, PPPoE(MPPE supported), PPTP, L2TP Utilities Router setup wizard; Firmware restoration; Device discovery; printer setup utility Ports RJ45 for 1000 BaseT for WAN/LAN x 1, RJ45 for 1000 BaseT for LAN x 1 Features Router app MU-MIMO Airtime Fairness Smart Connect Traffic Analyzer Traditional QoS AiProtection Classic Parental Control Guest Network : 9 VPN server : PPTP Server, OpenVPN Server, IPSec server VPN client : PPTP client, L2TP client, OpenVPN client IPTV support OFDMA Bandwidth Limiter Beamforming Package Content Router (XD4R) RJ45 Adapter QSG Warranty Card