This product is not available for purchase and has been discontinued since 01/01/1970.

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AC5300 MU-MIMO Ultra Wi-Fi Router

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Wireless N300 ADSL2+ Modem Router + USB


802.11n Wireless ADSL/ADSL2/2+ Modem Router
The Wireless N 300 ADSL2+ Modem Router + USB is a versatile, high-performance remote router for the home and small office. With integrated ADSL2/2+ supporting up to 24Mbps download speeds, firewall protection, Quality of Service (QoS), 802.11n wireless LAN and 4 Ethernet switch ports, this router provides all the functions that a home or small office needs to establish a secure and high-speed link to the Internet.

Ultimate Wireless Connection with Maximal Security 
Powered by Wireless N technology, this router provides wireless speeds that are up to 4 times faster than 802.11g*. Maximize wireless performance by connecting this router to computers equipped with Wireless N interfaces and stay connected from virtually anywhere at home and in the office. The router can also be used with 802.11g and 802.11b wireless networks to enable significantly improved reception. It supports WPA/WPA2 and WEP for flexible user access security and data encryption methods.

Firewall Protection
The router provides firewall security using Stateful Packet Inspection (SPI)and hacker attack logging for Denial of Service (DoS) attack protection. SPI inspects the contents of all incoming packet headers before deciding which packets are allowed to pass through. Access control is provided with packet filtering based on port and source/destination MAC/IP addresses. With Virtual Server Mapping, only specific services on a local server, like web, FTP or games may be made accessible from the Internet, ensuring the rest of the machine remains protected from hackers. VPN pass-through is provided to let mobile users securely access office files and mail from home.

Quality of Service Features
The DSL-2750B supports multiple priority queues to enable a group of home or office users to experience smooth connectivity without suffering the effects of network congestion. This support for Quality of Service (QoS) allows you to enjoy lag-free transmission for applications such as VoIP and streaming multimedia over the Internet.

Link'n Print Technology
With the USB 2.0 port, you can connect a printer or an external storage device to share throughout your network. You can even share a multifunction printer. Link'n Print is Mac OS compatible. 

* Maximum wireless signal rate derived from IEEE standard 802.11g and draft 802.11n specifications. 802.11n speeds obtainable when operating with Wireless N products. Actual data throughput will vary. Network conditions and environmental factors, including volume of network traffic, building materials and construction may lower actual data throughput rate. Environmental factors may adversely affect wireless signal range. Wireless N products are based on draft IEEE 802.11n specifications and are not guaranteed to be forward compatible with future versions of the IEEE 802.11n specifications. Compatibility with 802.11n devices from other manufacturers is not guaranteed. All references to speed are for comparison purposes only.

Ethernet Speed


USB Ports

USB 2.0

Wireless Technology

N300 (300Mbps)

NBN/UFB Support
CD-less Install
Guest Network
Parental Controls

Device Interfaces

  • RJ-11 ADSL port
  • 4 RJ-45 10/100BASE-TX Ethernet ports with auto MDI/MDIX
  • Built-in 802.11n wireless LAN
  • Factory reset button
  • WPS button
  • Wireless on/off switch
  • USB 2.0 port

Wireless LAN

  • 2 x 5dBi non-removable antennas
  • 802.11b/g/n standards
  • Wireless speed: up to 54Mbps (802.11G), 300Mbps (802.11n)3
  • Frequency: 2.4 GHz to 2.484G Hz
  • Dual 2x2 built-in MIMO antennas
  • 64/128 bits WEP data encryption
  • WPA/WPA2 (Wi-Fi Protected Access)
  • Multiple SSID
  • 802.11e Wireless QoS (WMM/WME)
  • MAC address-based access control

ADSL Standards

  • ADSL standards: Multi-mode, ANSI T1.413 Issue 2, ITU G.992.1 (G.dmt) Annex A, ITU G.992.2 (G.lite) Annex A, ITU G.994.1 (G.hs)
  • ADSL2 standards: ITU G.992.3 (G.dmt. bis) Annex A/L/M, ITU G.992.4 (G.lite. bis) Annex A
  • ADSL2+ standards: ITU G.992.5 Annex A/L/M


  • Built-in NAT firewall
  • Stateful Packet Inspection (SPI)
  • DoS attacks prevention
  • Packet filtering (IP/ICMP/TCP/UDP)
  • Intrusion Detection System (IDS)
  • DMZ

ATM & PPP Protocols

  • ATM Forum UNI3.1/4.0 PVC (up to 16PVCs)
  • ATM Adaptation Layer Type 5 (AAL5)
  • Bridged or Routed Ethernet encapsulation
  • ATM QoS (Traffic Shaping)
  • VC and LLC based multiplexing
  • PPP over Ethernet (PPPoE)
  • PPP over ATM (RFC 2364)
  • ITU-T I.610 OAM F4/F5

Router Features

  • NAT (maximum 4096 NAT sessions)
  • DHCP server/client/relay
  • Static Routing, RIP v.1, v.2
  • Universal Plug and Play (UPnP)
  • Dynamic Domain Name System (DDNS)
  • Virtual Server
  • SNTP, DNS proxy and IGMP proxy
  • SharePort™ Plus for sharing of USB 2.0 devices

Virtual Private Network (VPN)

  • Multiple PPTP/IPSec/L2TP passthrough 

Device Configuration / Management

  • Installation Wizard
  • Web-based GUI for configuration, firmware upgrade
  • Code lock to prevent improper firmware upgrade
  • Telnet with SSH support
  • Syslog monitoring
  • SNMP v1, v2c support with built-in MIB-II (RFC 1213)
  • TR-069 Client
  • WPS

Quality of Service (QoS)

  • LAN to WAN traffic prioritization/ classification
  • 802.1p (0 to 7) traffic prioritization
  • Traffic Shaping


  • IGMP Snooping with 32 Multicast groups
  • PVC/VLAN port mapping (bridge mode)
  • Parental Control (URL blocking)

Power Input

  • Through 12VAC 1.25A external power adapter

Diagnostic LEDs

  • Power, LAN, WLAN, USB, DSL, Internet, WPS


  • 180 x 118 x 42 mm

Operating Temperature

  • 0˚ to 40˚ C

Storage Temperature

  • -20˚ to 65˚ C

Operating Humidity

  • 5% to 95% non-condensing


  • CE
  • C-Tick
  • A-Tick