ASUS RT-AC51U
Product Overview- 802.11ac dual-band wireless at up to 733 Mbps for high-performance wireless
- Expanded wireless coverage with two fixed high-gain antennas
- USB port for printer networking, storage sharing, or 3G/4G connections
- ASUS AiCloud app to access, sync, share and stream your files on the go –quickly and easily
- Easy 30 second setup and robust controls like network monitoring through ASUSWRT dashboard
Network Standard
IEEE 802.11aIEEE 802.11bIEEE 802.11gWiFi 4 (802.11n)WiFi 5 (802.11ac)IPv4IPv6
Data Rate
802.11a : up to 54 Mbps802.11b : up to 11 Mbps802.11g : up to 54 MbpsWiFi 4 (802.11n) : up to 300 MbpsWiFi 5 (802.11ac) : up to 433 Mbps
Antenna
External antenna x 2 Internal PCB antenna x 1
Transmit/Receive
MIMO technology2.4GHz 2x25GHz 1x1
Memory
8 MB Flash, 64 MB RAM
Operating Frequency
2.4G Hz / 5 GHz
Ports
RJ45 for 10/100 BaseT for WAN x 1, RJ45 for 10/100 BaseT for LAN x 4 USB 2.0 x 1
Button
WPS Button, Reset Button, Power Button
LED Indicator
USB x 1 LAN x 1 Wi-Fi x 1 WAN x 1 Power x 1
Power Supply
AC Input : 110V~240V(50~60Hz) DC Output : 12 V with max. 1 A current
Package content
．RT-AC51U Wireless-AC750 Cloud Router ．RJ-45 Cable ．Power Adapter ．Quick Start Guide ．Warranty Card ．Support CD (User manual & Utility software)
Product Weight (g)
g
Router APP
ASUS Router APP
Parental Control
Parental ControlParental Control Customized Internet schedule
Traffic Control
Bandwidth limiterMaximum Bandwidth limiter rule : 32Traditional QoSMaximum Traditional QoS rule : 32Traffic MonitorReal-time traffic monitorWired Traffic MonitorWireless Traffic MonitorTraffic analysis period : Daily, Weekly, Monthly
Wireless
IPv6Wi-Fi Encryption : Open system, WPA/WPA2-Personal, WPA/WPA2-EnterpriseUTF-8 SSIDGuest NetworkMaximum Guest Network rule : 2.4GHz x3, 5GHz x3Guest Network Connection time limitGuest Network Encryption : Open system, WPA/WPA2-PersonalWPSWiFi MAC address filterMaximum MAC filters : 64Wireless schedulerRADIUS Client
WAN
Internet connection Type : PPPoE, PPTP, L2TP, Automatic IP, Static IP3G/4G LTE dongleAndroid tetheringPort forwardingMaximum port forwarding rule : 64Port triggeringMaximum port triggering rule : 32DMZDDNSNAT Passthrough : PPTP, L2TP, IPSec, RTSP, H.323, SIP Passthrough,PPPoE relay
LAN
DHCP ServerIPTVManually assign IP address
VPN
VPN Client L2TPVPN Client OVPNVPN Client PPTPVPN Server OVPNVPN Server PPTP
USB application
File System : FAT16, FAT32, NT3G3G/4G LTE dongleHDD hibernationSafely Remove diskAiCloudDownload masterAiDiskMedia ServerSamba ServerFTP ServerShared Folder privileges
Administration
Operating mode : Accesspoint, RouterOperating system : ASUSWRTFree OS upgradeFirewallMaximum Firewall keyword filter : 64Maximum Firewall network service filter : 32Maximum Firewall URL filter : 64SSHWake on LAN (WOL)Configuration backup and restoreDiagnosis toolsFeedback systemSystem log
Network Standard
IEEE 802.11aIEEE 802.11bIEEE 802.11gWiFi 4 (802.11n)WiFi 5 (802.11ac)IPv4IPv6
Data Rate
802.11a : up to 54 Mbps802.11b : up to 11 Mbps802.11g : up to 54 MbpsWiFi 4 (802.11n) : up to 300 MbpsWiFi 5 (802.11ac) : up to 433 Mbps
Antenna
External antenna x 2 Internal PCB antenna x 1
Transmit/Receive
MIMO technology2.4GHz 2x25GHz 1x1
Memory
8 MB Flash, 64 MB RAM
Operating Frequency
2.4G Hz / 5 GHz
Ports
RJ45 for 10/100 BaseT for WAN x 1, RJ45 for 10/100 BaseT for LAN x 4 USB 2.0 x 1
Button
WPS Button, Reset Button, Power Button
LED Indicator
USB x 1 LAN x 1 Wi-Fi x 1 WAN x 1 Power x 1
Power Supply
AC Input : 110V~240V(50~60Hz) DC Output : 12 V with max. 1 A current
Package content
．RT-AC51U Wireless-AC750 Cloud Router ．RJ-45 Cable ．Power Adapter ．Quick Start Guide ．Warranty Card ．Support CD (User manual & Utility software)
Product Weight (g)
g
Router APP
ASUS Router APP
Parental Control
Parental ControlParental Control Customized Internet schedule
Traffic Control
Bandwidth limiterMaximum Bandwidth limiter rule : 32Traditional QoSMaximum Traditional QoS rule : 32Traffic MonitorReal-time traffic monitorWired Traffic MonitorWireless Traffic MonitorTraffic analysis period : Daily, Weekly, Monthly
Wireless
IPv6Wi-Fi Encryption : Open system, WPA/WPA2-Personal, WPA/WPA2-EnterpriseUTF-8 SSIDGuest NetworkMaximum Guest Network rule : 2.4GHz x3, 5GHz x3Guest Network Connection time limitGuest Network Encryption : Open system, WPA/WPA2-PersonalWPSWiFi MAC address filterMaximum MAC filters : 64Wireless schedulerRADIUS Client
WAN
Internet connection Type : PPPoE, PPTP, L2TP, Automatic IP, Static IP3G/4G LTE dongleAndroid tetheringPort forwardingMaximum port forwarding rule : 64Port triggeringMaximum port triggering rule : 32DMZDDNSNAT Passthrough : PPTP, L2TP, IPSec, RTSP, H.323, SIP Passthrough,PPPoE relay
LAN
DHCP ServerIPTVManually assign IP address
VPN
VPN Client L2TPVPN Client OVPNVPN Client PPTPVPN Server OVPNVPN Server PPTP
USB application
File System : FAT16, FAT32, NT3G3G/4G LTE dongleHDD hibernationSafely Remove diskAiCloudDownload masterAiDiskMedia ServerSamba ServerFTP ServerShared Folder privileges
Administration
Operating mode : Accesspoint, RouterOperating system : ASUSWRTFree OS upgradeFirewallMaximum Firewall keyword filter : 64Maximum Firewall network service filter : 32Maximum Firewall URL filter : 64SSHWake on LAN (WOL)Configuration backup and restoreDiagnosis toolsFeedback systemSystem log
ORDER RELATED QUESTIONS
1 | How can I track my order?
All orders are dispatched with the use of a courier service, which allows you to track your parcel directly from the courier website. You can use your tracking number which is provided via email and enter this on the “Tracking” or “Track your item” option on the courier’s website. If you have not received your tracking number, please call us on 0208 551 6505 (Mon to Fri 9:00am - 5:30pm, excluding bank holidays).
2 | When can I expect the delivery?
All orders should be delivered in the expected delivery window as specified on the delivery option, when selecting during the checkout process. If you have not received the goods in the specified delivery window, please call us on 0208 551 6505 (Mon to Fri 9:00am - 5:30pm, excluding bank holidays).
3 | I’ve changed my mind and want to cancel my order. What should I do?
Please contact Customer Services on 0208 551 6505 immediately should you wish to cancel an order.
4 | What is the response time for enquiries?
We aim to respond to all emails / enquiries within 1-2 business days. During busy periods, we may experience a backlog of enquiries, but nonetheless will aim to respond as soon as possible.
5 | Questions about order status?
Processing - The order has been sent to our warehouse for fulfilment. Your order will dispatch within 1 - 2 working days.
Shipped - The order has been fully dispatched. The dispatch tracking number is provided in the Order Tracking email where you can obtain up to date dispatch information.
6 | How do I return my product?
Returns are permitted for refund or exchange and must be initiated by contacting our returns department via email at cs@asusstore.co.uk.
7 | I need help with ordering. What should I do?
Should you need help choosing your ideal device or need help placing an order, you are welcome to contact our friendly and experienced sales team on 0208 551 6505.
8 | Does ASUS offer free shipping?
Yes, we offer free shipping on orders above £150.