Wireless N ADSL2+
Modem Router + USB
High-Speed Wireless Connection & Coverage for
Small Homes, Small Offices, Gaming and Multimedia
filt r
Mi Split ed
/ lud
SharePort™ Plus
Technology for Sharing
any USB Device
4 10/100 Ethernet
Ports for Great Wired
(2.4GHz) Wireless, Speeds
up to 300Mbps3
Configure one of
the LAN ports as a
WAN port
Ultimate Internet Connection
Get High ADSL and Wireless Performance
The DSL-2750B Wireless N 300 ADSL2+ Modem Router + USB is
a versatile, high-performance remote router for home and the
small office. With integrated ADSL2/2+ supporting up to 24Mbps
download speed, 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 remote link to the outside world.
You can even connect a USB printer or storage drive and share it
through D-Link’s SharePort™ Plus feature.
With an ADSL connection with up to 24Mbps downstream and
1Mbps upstream. Watch TV, listen to live music and experience
clear Internet phone calls. Built-in high performance 802.11n
wireless LAN means that you don’t have to compromise high-speed
ADSL transmission with wireless speed constraints. Now, smooth
streaming multimedia and VoIP voice are possible anywhere at
home and in the office, without even the need to hook up any
network wires.
802.11n Wireless Connection with Maximum Security
The security features that have been integrated prevent
unauthorized access to the home and office network, be it from the
wireless devices or from the Internet. 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 what
packets are allowed to pass through. Router access control is
provided with packet filtering based on port and source/destination
MAC/IP addresses. For Quality of Service (QoS), the router supports
multiple priority queues to enable a group of home or office users to
experience the benefit of smooth network connection of inbound
and outbound data without concern of traffic congestion. This
QoS support allows users to enjoy high ADSL transmission speeds
for applications such as VoIP and streaming multimedia over the
Powered by Wireless N technology, this router provides wireless
speeds of up to 300Mbps1. Maximize wireless performance by
connecting this router to computers equipped with Wireless N
wireless 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. There is a built-in WPS
button for easy wireless setup. A wireless ON/OFF button is also
included for user convenience.
Firewall Protection and QoS
What This Product Does
This Wireless N 300 ADSL2+ Modem Router
+ USB connects a group of users to the
Internet, allowing multiple computers at
home or the office to share an integrated
high speed ADSL2+ connection. It features
4 built-in 10/100 Ethernet ports, an
802.11n wireless access point, a USB 2.0
port for printer or storage sharing, firewall
protection, and QoS for smooth and secure
transfer of photos, files, music, video, and
e-mail over the Internet.
Rear Product Features & Connection Diagram
+ 802.11b/g/n Wireless3 and Ethernet
+ WiFi Protected Setup (WPS)
+ Enhanced Security with WPA2
+ Includes Advanced Encryption Standard
+ NBN Ready with Configurable 10/100
+ Advanced Parental Controls for Domain
+ Dynamic DNS (DDNS)
+ Network Address Translation (NAT)
+ Stateful Packet Inspection (SPI)
+ IGMP Snooping
+ Traffic Prioritisation/Classification
+ Universal Plug and Play (UPnP)
+ PVC/VLAN Port Mapping
+ IPv6 Features
+ Syslog Monitoring
+ USB 2.0 applications:
- Built-In print server for printer sharing
- Built-In Samba server for file sharing
+ Annex A/L/M
+ 24/7 Basic Installation Support5
+ 3-Year Limited Warranty6
Additional Wireless N Products:
Wireless N Dual Band MediaBridge
Xtreme N™ PCI Express Adapter
Wireless N 300 PCI Adapter
Xtreme N™ PCI ExpressCard
Wireless N 300 PCMCIA Adapter
Technical Specifications
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)
ATM & PPP Protocols
• ATM Forum UNI3.1/4.0 PVC (up to
• ATM Adaptation Layer Type 5 (AAL5)
• Bridged or Routed Ethernet
• 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
• Virtual Server
• SNTP, DNS proxy and IGMP proxy
• SharePort™ Plus for sharing of USB 2.0
Virtual Private Network (VPN)
• Multiple PPTP/IPSec/L2TP
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
Quality of Service (QoS)
• LAN to WAN traffic prioritization/
• 802.1p (0 to 7) traffic prioritization
• Traffic Shaping
• IGMP Snooping with 32 Multicast
• PVC/VLAN port mapping (bridge
• Parental Control (URL blocking)
Power Input
Through 12VAC 1.25A external power
Diagnostic LEDs
Power, LAN, WLAN, USB, DSL, Internet,
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
3 Year Limited Warranty6
Technical Support:
Technical Support:
http://support.dlink.com.au http://support.dlink.co.nz
1300 766 868
0800 900 900
Computer must adhere to Microsoft’s recommended System Requirements. The software included with this product is not Mac or Linux compatible. 2This unit complies with
ADSL standards worldwide. It supports a basic downstream rate of 8Mbps with ADSL and is capable of up to 12/24Mbps with ADSL2/2+ with an upstream of 1Mbps. ADSL speeds
may vary depending on the individual contract with an Internet Service Provider and the distance of the unit from the ISP’s DSLAM. 3Maximum wireless signal rate derived from
IEEE Standard 802.11n specifications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network traffic, building materials
and construction, and network overhead, lower actual data throughput rate. Environmental factors will adversely affect wireless signal range. 4One of the LAN ports may be
configured via the Web Interface to become an Ethernet WAN port for use with an Ethernet or NBN Service. 524/7 Technical Support available only in Australia and New Zealand.
3-Year Limited Warranty available only in Australia and New Zealand.
All references to speed are for comparison purposes only. Product specifications, size and shape are subject to change without notice, and actual product appearance may
differ from that depicted on the package. See inside package for warranty details. Latest documentation is available at http://support.dlink.com.au or http://support.dlink.co.nz.
Release 01(AU) (20 Sep. 2012)
©2012 D-Link Corporation/D-Link Systems, Inc. All rights reserved. D-Link, the D-Link logo, and the D-Link RoHS logo are registered trademarks of D-Link Corporation or its
subsidiaries in the United States and/or other countries. Other trademarks or registered trademarks are the property of their respective owners.