802.11n USB Host ADSL2+ Wireless Router

  • Overview


    ADSL2+ Wireless Router 4 Ethernet Port | USB Host | 802.11n WiFi


    The AR-5381u is an IPv6 compliant, high performance 802.11n, 4-port Ethernet ADSL2+ Router with full routing capabilities to segment and route IP protocol. It features TR-069/098/111 and TR-068 compliance for hassle-free setup and configuration. It is best suited for residential or small office environments that need high speed internet access.



    Connect with ADSL2+ OR Ethernet in FTTx The AR-5381u is an 802.11n (300Mbps) Wireless ADSL2+ router. It has four 10/100 Base-T Ethernet ports, a Wi-Fi Protected Setup (WPS) button and a Wi-Fi switch button, one USB Host port, which can support a 3G USB dongle, and is backward compatible with existing 802.11b (11Mbps) and 11g (54bps) equipment. The AR-5381u supports up to 16 contiguous virtual connections allowing for multiple simultaneous Internet connections. The AR-5381u is also designed with TR-068 compliant color panel, which eases the installation of the modem and makes it more user-friendly.

    Remote Management
    The AR-5381 complies with TR-069/TR-098/ and TR-111 standards to ensure interoperability with standards-based Software and Hardware. Safe & Secure Connections As the first level of protection, a Stateful Firewall (with DoS protection) and NAT/PAT help to isolate the LAN from external threats. IP and MAC address filtering provide fine-grained access control to or from the network. Advanced security technologies, such as Virtual Private Networks (VPN) with PPTP pass-through, L2TP pass-through and IPSec pass-through ensure secure networking, and WPA/WPA2/802.1x/WEP guarantee rock-solid security for wireless connections.

    Quality of Service
    Classify, control, and prioritize diverse traffic types, for pristine video, toll-quality voice, and error-free data transmissions.




    • RJ-11 X1 for ADSL2/2+ RJ-45 X 4 for LAN,
    • (10/100 BaseT auto-sense) Buttons: WPS,
    • Wi-Fi On/Off, Power, Reset (1x Each) USB host X 1


    • Comply with ITU-T G.992.5, ITU-T G.992.3,
    • ITU-T G.992.1, ANSI T1.413 Issue 2,
    • AnnexM G.992.5 (ADSL2+)
    • Downstream : 24 Mbps Upstream : 1.3 Mbps G.992.3 (ADSL2)
    • Downstream : 12 Mbps Upstream : 1.3 Mbps G.DMT
    • Downstream : 8Mbps Upstream : 832Kbps IEEE 802.3, IEEE
    • 802.3u; Support MDI/MDX


    • IEEE802.11b/g/n 64, 128-bit
    • Wired Equivalent Privacy (WEP)
    • Data Encryption 11 Channels (US, Canada)
    • Up to 300Mbps data rate
    • Multiple BSSID MAC address filtering,
    • WDS, WEP, WPA, WPA2,
    • IEEE 802.1x 10,25,50,100mW@22MHz channel bandwidth output power level can be selected according to the environment

    ATM Attributes

    • RFC 2364 (PPPoA),
    • RFC 2684 (RFC 1483) Bridge/Router
    • RFC 2516 (PPPoE); RFC 1577 (IPoA)
    • Support up to 16 PVCs; AAL5;
    • UBR/CBR/VBR-rt//VBR-nrt UNI 3.1/4.0; OAM F4/F5 PTM
    • Attributes Dual Latency


    • Supports TR-069/TR-098/TR-104/TR-111 for Remote Management
    • SNMP, Telnet, Web-based management, Configuration backup and restoration
    • Software upgrade via HTTP, TFTP server, or FTP server Security Functions PAP, CHAP,Packet and
    • MAC address filtering, SSH Three level login including local admin, local user and remote technical support access

    Power Supply

    • 100 Vac -240 Vac, 12Vdc/1.0A

    Networking Protocols

    • RFC2684 VC-MUX,
    • LLC/SNAP encapsulations for bridged or routed packet;
    • RFC2364 PPP over AAL5; IPoA, PPPoA, PPPoE,
    • Multiple PPPoE sessions on single PVC,
    • PPPoE pass-through,
    • PPPoE filtering of on-PPPoE packets between WAN and LAN.
    • Transparent bridging between all LAN and WAN interfaces
    • 802.1p/802.1q VLAN support; Spanning Tree Algorithm IGMP
    • Proxy V1/V2/V3, IGMP Snooping V1/V2/V3,
    • Fast leave Static route, RIP v1/v2, ARP, RARP, SNTP DHCP
    • Server/Client/Relay, DNS Relay, Dynamic DNS, IPv6 subset QoS
    • Packet level QoS classification rules, priority queuing using ATM
    • TX queues, IP TOS/Precedence, 802.1p marking,
    • DiffServ DSCP marking, Src/dest MAC addresses classification.
    • Firewall/Filtering Stateful Inspection Firewall; Stateless Packet
    • Filter; Day-time Parental Control; URI/URL filtering; Denial of
    • Service (DOS): ARP attacks, Ping attacks, Ping of Death,
    • LAND,SYNC, Smurf, Unreachable, Teardrop;
    • TCP/IP/Port/interface filtering rules
    • Support both incoming and outgoing filtering


    • Support Port Triggering and Port forwarding
    • Symmetric port-overloading NAT,
    • Full-Cone NAT Dynamic NAPT (NAPT N-to-1) Support DMZ host

    Virtual Server

    • VPN Passthrough (PPTP, L2TP, IPSec)
    • Application Layer Gateway (ALG)
    • SIP, H.323, Yahoo messenger, ICQ, RealPlayer, Net2Phone,
    • NetMeeting, MSN, X-box, Microsoft DirectX games, etc.
    • Environment Condition Operating temperature: 0 ~ 40 degrees
    • Celsius Relative humidity: 5 ~ 95% (non-condensing)


    • 158mm(W) X 40mm(H) X 136mm(D)

    Kit Weight

    • 1*AR-5381u, 1*RJ11 cable, 1*RJ45 cable, 1*power adapter,
    • 1*CD-ROM = 0.9 kg

    Note: Specifications are subject to change without notice



    Two page data sheet with product pictures and specifications.