|Size (L x W x H)||10 cm x 20 cm x 8 cm|
- Lightning-fast AC Wi-Fi Up to 5X faster downloading than 3G HSPA+1, 6X faster than 802.11n2
- 4X-wider coverage3 Wider Wi-Fi signal range than other 4G LTE routers
- Dual WAN ports Enjoy more internet bandwidth by aggregating two WAN connections, or set up a backup internet connection for better reliability
- VPN server and client support Remote access to your home network via an encrypted and private connection
- Parental Controls Monitor and filter internet activities for your families and children
- Guest Network Share a separate, dedicated Wi-Fi with your visitors
- Operating frequencies 4G FDD-LTE: 800 /1800 /2600; 4G TDD-LTE: 2500 /2600; 3G UMTS: 850 /900 /2100; 2G EDGE/GPRS/GSM: 850 /900 /1800 /1900
Ultra-fast mobile internet and ultra-fast Wi-Fi — in one!
Simply pop in a 4G LTE SIM card to the 4G-AC55U LTE router, and the built-in modem connects wirelessly to the internet via super-fast mobile broadband. You can enjoy up to 150Mbps downloads and 50Mbps uploads, with no worries about USB dongle compatibility. It can even connect to a cable modem if you just want to use a 4G LTE connection as a backup internet connection! With its 4X wider Wi-Fi coverage and concurrent 1167Mbps Wi-Fi speed, you can share the internet connection all around your home or office — perfect for locations where 4G LTE speeds are faster than conventional ADSL or cable broadband. Convenient and cable-free, 4G-AC55U will give you smoothly-streaming HD videos and fast file-sharing.
Blazingly-fast wireless performance
4G mobile broadband technology means you will enjoy 5X faster downloads and uploads than 3G HSPA+1. The latest 802.11ac 2-transmit, 2-receive (2X2) antenna design, provides up to 6X faster wireless speeds for brilliantly-fast HD video streaming, file transfers and more!
4X Wi-Fi coverage – no dead spot, no delay
You will enjoy lightening-fast 4G network speeds with 4G-AC55U’s external dual-band antenna and fine-tuned radio frequency design. This widens the Wi-Fi coverage by up to four times compared to other 4G LTE routers, giving phenomenal performance throughout your home3.
4G LTE signal strength indicator for easy installation
4G-AC55U makes it easy to find the best position for your router — simply use the signal strength indicator button to find the location with the strongest 4G LTE signal!
Detachable and upgradeable 4G LTE antennas
External mobile broadband antennas perform better than internal antennas. Indoors, the best 4G LTE reception is usually found near a window, but if this isn’t practical you can easily add an antenna extension cable thanks to the detachable antennas with their standard SMA jack connectors.
4G LTE and Gigabit Ethernet dual-WAN for interruption-free connections
In addition to its 4G LTE capability, 4G-AC55U has a dedicated Gigabit Ethernet WAN port that can be used as a backup wired internet connection that is activated when the 4G LTE connection fails (failover), and automatically switches back when service is restored (failback). This gives superb flexibility for business or home use — you need never be without an internet connection.
Advanced multi-layer security
With 4G-AC55U your home network is protected by a multi-layer security system.
1. MAC filter: Allows you to block one or more devices based on their MAC addresses.
2. Access control: Control the level of network access granted to any network device, for example blocking certain ports or internet services.
3. Keyword filter: Block access to undesirable websites based on keywords and apply these restrictions to specific network devices4
4. Advanced firewall: Firewall with Stateful Packet Inspection (SPI) protects against common web-based attacks and threats.
Easy 3-step Plug-n-Surf
It only takes three steps to get connected with 4G-AC55U:
1. Insert your 4G LTE SIM or micro-SIM card (not supplied) and turn on the 4G-AC55U. It will connect automatically to the appropriate mobile network.
2. Open a browser and follow the easy installation wizard to complete the setup.
3. You’re connected!
ASUSWRT puts you in control
With the easy-to-use ASUSWRT user interface, it’s easy to configure all 4G-AC55U’s advanced functions. It also has simple tools to keep tabs on your data allowance and actual usage, check what devices are connected to the network, configure user access controls and much more – all via an intuitive point-and-click graphical menu.
VPN Server and Client for Encrypted Remote Connection
With the virtual private network (VPN) server and VPN client, you can access your home network remotely or surf the internet with encryption, no need for paid VPN services or a dedicated VPN server.
Create your own personal cloud
ASUS AiCloud keeps you close to your data wherever and whenever you have an internet connection. It links your home network and online storage service, giving you access to your files using the AiCloud mobile app on your iOS, Android smartphones or via a personalized browser URL. You can share photos instantly to services like Facebook, Flickr or Dropbox directly from the AiCloud interface. Even better, AiCloud can be connected to another compatible router to expand your personal cloud even further.
Keep Up to Date!
Remember to always keep your device’s firmware up to date so you can benefit from the very latest service and security enhancements — and get exciting new features! Learn more about updating new firmware.
IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac, IPv4, IPv6
AC1200 enhanced AC performance : 300+867 Mbps
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
LTE: Downlink 150 Mbps / Uplink 50 Mbps
HSPA+: Downlink 42.2 Mbps / Uplink 5.76 Mbps
4G FDD-LTE: 800 /1800 /2600
4G TDD-LTE: 2500 /2600
3G UMTS: 900 /2100 /
2G EDGE/GPRS/GSM: 850 /900 /1800 /1900
Internal 2 dBi antenna x 2
External 2dBi antenna x 2 for Mobile
Fixed 2dBi antenna x 1 for Wi-Fi
2.4 GHz 2 x 2
5 GHz 2 x 2
2.4 GHz / 5 GHz
64-bit WEP, 128-bit WEP, WPA2-PSK, WPA-PSK, WPA-Enterprise , WPA2-Enterprise , Radius with 802.1x, WPS support
Firewall & Access Control
Firewall：SPI intrusion detection,DoS protection
Access control：Parental control, Network service filter, URL filter, Port filter, IPv6 Firewall, Deny Access or Ping from WAN
UPnP, DLNA, IGMP v1/v2/v3, DNS Proxy, DHCP, NTP Client, DDNS, Port Trigger, Port Forwarding, DMZ, System Event Log
SSL VPN server
WAN Connection Type
Internet connection type : Automatic IP, Static IP, PPPoE(MPPE supported), PPTP, L2TP
Mobile Broadband WAN
RJ45 for 10/100/1000/Gigabits BaseT for WAN x 1, RJ45 for 10/100/1000/Gigabits BaseT for LAN x 4
USB 2.0 x 1
SIM Card x 1
- User definable rules for IP/MAC/Port
- Upload and download bandwidth management
- ACK/SYN/FIN/RST/ICMP with highest priority
Guest Network : 2.4 GHz x 3, 5 GHz x 3
Enhanced media server (AiPlayer app compatible)
- Image : Jpeg
- Audio : mp3, wma, wav, pcm, mp4, lpcm, ogg
- Video : asf, avi, divx, mpeg, mpg, ts, vob, wmv, mkv, mov
3G/4G data sharing
- LPR protocol support
- Support bt, nzb, http, ed2k
- Support encryption, DHT, PEX and magnet link
- Upload and download bandwidth control
- Download scheduling
AiDisk file server
- Samba and FTP server with account management
Power x 1
SIM card x 1
WAN x 1
Wi-Fi x 2
LAN x 1
USB x 1
3G/4G signal x 3
AC Input : 110V~240V(50~60Hz)
DC Output : 19 V with max. 1.75 A current
Windows® Server 2003
Windows® Server 2008
Mac OS X 10.4 or Above
Linux Kernel (Support Ubuntu only)
Operating Temperature: 0 °C to 40 °C ( °F to ºF)
Storage Temperature: -10 ° to 70 ° C ( °F to °F)
Operating Humidity: 20 % to 90 % (Non-condensing)
Storage Humidity: 5 % to 95 % (Non-condensing)
220 x 83.3 x 160 ~ mm (WxDxH) (Without Bezel)
Router Special Features
3G/4G data sharing, AiCloud, Printer server, Download Master, AiDisK, Multiple SSIDs, Parental Control
Wireless router mode
Access point mode
Media bridge mode
1 x ASUS Dual-WAN 4G AC1200 Gigabit Router (4G-AC55U)