ASUS RT-AC55U Router Firmware for OS Independent


  • COMPATIBLE WITH:OS Independent
  • File size :27.7 MB
  • Manufacturer:ASUS

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ASUS RT-AC55U Router Firmware for OS Independent


Network Standard:

– IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac, IPv4, IPv6

Product Segment:

– AC1200 enhanced AC performance; 300+867Mbps

Data Rate:

– 802.11a : 6,9,12,18,24,36,48,54Mbps

– 802.11b : 1, 2, 5.5, 11Mbps

– 802.11g : 6,9,12,18,24,36,48,54Mbps

– 802.11n : up to 300Mbps

– 802.11ac: up to 867Mbps


– External dipole antenna x 2

– Antenna type will differ according to local regulations and requirement in each country

Operating Frequency:

– 2.4GHz/5GHz


– 64-bit WEP, 128-bit WEP, WPA2-PSK, WPA-PSK, WPA-Enterprise , WPA2-Enterprise , WPS support

Firewall & Access Control:

– Firewall: SPI intrusion detection,DoS protection

– Access control: Parental control, Network service filter, URL filter, Port filter


– UPnP, DLNA, IGMP v1/v2/v3, DNS Proxy, DHCP, SNMP, NTP Client, DDNS, Port Triger, DMZ, System Event Log

VPN Support:

– IPSec Pass-Throuth

– PPTP Pass-Through

– L2TP Pass-Through

– PPTP server

– OpenVPN server

– PPTP client

– L2TP client

– OpenVPN client

WAN Connection Type:

– Internet connection type : Automatic IP, Static IP, PPPoE(MPPE supported), PPTP, L2TP

– WAN Bridge support

– Multicast Proxy support

– Multicast Rate Setting support


– 1 x RJ45 for 10/100/1000/Gigabits BaseT for WAN, 4 x RJ45 for 10/100/1000/Gigabits BaseT for WAN

– USB 2.0 x 1

– USB 3.0 x 1


– WPS Button, Reset Button, Power Button

LED Indicator:

– PWR x 1

– LAN x 1

– Wi-Fi x 2

– USB x 1

– WAN x 1

Power Supply:

– AC Input : 110V~240V(50~60Hz)

– DC Output : 12 V with max. 2 A current


– 207 x 148.8 x 35.5 mm (WxDxH)

Router Special Features:

– 3G/4G data sharing, AiCloud, Printer server, Download Master, AiDisK, Multiple SSIDs, Parental Control

Operation mode:

– Wireless router mode

– Access point mode

– Media bridge mode

About Router Firmware:

Before you consider downloading this firmware, go to the system information page of the router and make sure that the currently installed version isn’t either newer or matching this release.

Due to the large variety of router models and different methods for upgrading the device, it is highly recommended that you read and, above all, understand the installation steps before you apply the new firmware, even if you are a power user.

In theory, these steps shouldn’t be much of a hassle for anyone, because manufacturers try to make them as easy as possible, even if they don’t always succeed. Basically, you must upload the new firmware to the router through its administration page and allow it to upgrade.

If you install a new version, you can expect increased security levels, different vulnerability issues to be resolved, improved overall performance and transfer speeds, enhanced compatibility with other devices, added support for newly developed technologies, as well as several other changes.

If you’re looking for certain safety measures, remember that it would be best if you perform the upload using an Ethernet cable rather than a wireless connection, which can be interrupted easily. Also, make sure you don’t power off the router or use its buttons during the installation, if you wish avoid any malfunctions.

If this firmware meets your current needs, get the desired version and apply it to your router unit; if not, check with our website as often as possible so that you don’t miss the update that will improve your device.

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