D-Link DSL-2750U Wireless N ADSL2+ WI-FI Router
High-Speed Internet
The DSL-2750U Wireless N ADSL2+ 4-Port Wi-Fi Router is a versatile, high-performance router for home and the small office. With integrated ADSL2/2+ supporting download speeds up to 24 Mbps, 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 Maximum Security
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, and a built-in WPS button provides easy wireless setup. A wireless ON/OFF button is also included for user convenience.
Firewall Protection & QOS
Security features prevent unauthorized access to the home and office network from wireless devices or from the Internet. The Wireless N ADSL2+ 4-Port Wi-Fi Router provides firewall security, such as Stateful Packet Inspection (SPI) and hacker attack logging. SPI inspects the contents of incoming packets before they are allowed in, while hacker logging helps to protect your network against Denial of Service (DoS) attacks. For Quality of Service (QOS), the router supports priority queues to enable a group of home or office users to experience the benefit of a smooth network connection without worrying about traffic congestion.
Compatibility Assurance
The Wireless N ADSL2+ 4-Port Wi-Fi Router is backward compatible with existing 802.11b and 802.11g wireless equipment, ensuring compatibility with a wide range of wireless devices. In addition, this router includes four Ethernet ports ready for you to connect Ethernet-enabled PCs and other devices.
SPECIFICATION
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 (optional)
- Power on/off switch
- USB host 2.0
WIRELES LAN
- 802.11b/g/n standards
- Wireless speed: up to 54 Mbps (802.11g), 300 Mbps (802.11n)1
- Frequency range: 2.4 GHz to 2.484 GHz
- Antennas: Dual 2x2 built-in antennas
- 64/128 bits WEP data encryption
- WPA/WPA2 (Wi-Fi Protected Access) security
- 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/
- ADSL2+ standards: ITU.G.992.5 Annex L/M (optional)
ADSL DATA RATES
- G.dmt: 8 Mbps downstream, 832 Kbps upstream
- G.lite: 1.5 Mbps downstream, 512 Kbps upstream
- ADSL2: 12 Mbps downstream, 1 Mbps upstream
- ADSL2+: 24 Mbps downstream, 1 Mbps upstream
ATM & PPP PROTOCOLS
- ATM Forum UNI3.1/4.0 PVC (up to 8 PVCs)
- ATM Adaptation Layer Type 5 (AAL5)
- ATM QoS (Traffic Shaping)
- Bridged or routed Ethernet encapsulation
- VC and LLC based multiplexing
- PPP over Ethernet (PPPoE)
- PPP over ATM (RFC 2364)
- ITU-T I.610 OAM F4/F5
ROUTER FEATURES
- WAN/LAN Switchable Port (optional)
- NAT & NAPT
- DHCP server/client/relay
- Static Routing, RIP v.1, v.2
- Universal Plug and Play (UPnP) Compliant
- Dynamic Domain Name System (DDNS)
- Virtual Server
- SNTP, DNS proxy, and IGMP proxy
- Supports IPv6
FIREWALL
- Built-in NAT firewall
- Stateful Packet Inspection (SPI)
- DoS attacks prevention
- Packet filtering (IP/ICMP/TCP/UDP)
VIRTUAL PRIVATE NETWORK (VPN) DEVICE CONFIGURATION/MANAGEMENT
- Multiple PPTP/IPSec/L2TP pass-through
- Installation Wizard (optional)
- Web-based GUI for configuration, firmware upgrade
- Code lock to prevent improper firmware upgrade
- Telnet
- Syslog monitoring
- TR-069 Client (optional)
- WPS
USB
- USB printing
- USB storage
- Compatible 3G USB adapter connection (Support Only Dlink 3G Dongle- DWM:156)
QUALITY OF SERVICE
- 802.1p (0 to 7) traffic tagging
- IGMP Snooping with 32 multicast group
- PVC/VLAN port mapping (bridge mode)
SECURITY
- IGMP
- PVC/VLAN port mapping (bridge mode)
- Parental Control (URL blocking, scheduling)
POWER INPUT DIAGNOSTIC LEDs
- Through 1A external power adapter
- Power
- LAN (1 to 4)
- WLAN
- DSL
- Inernet
- WPS
- USB
WIRELESS SPECIFICATIONS
- 2412-2472MHz
- 19dBm EIRP
- 4.5 dBi Dipole Antenna
STORAGE TEMPERATURE OPERATING HUMIDITY CERITIFICATIONS
- (-)20 to 70 °C (-4 to 158 °F)
- 5% to 95% non-condensing
CERTIFICATIONS
- CE
- FCC
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D-Link DWA-548 Wireless N300 PCI Express Desktop Adapter
Better Speeds and Better Coverage
The DWA-548 Wireless N 300 PCI Express Desktop Adapter lets you connect to your wireless network with faster speeds and from greater distances. The improved wireless coverage and better speeds allow you to enjoy faster and more reliable connections throughout your home.
The Benefits of PCI Express
PCI Express provides a high-bandwidth connection with superior performance over the legacy PCI interface. You can connect the Wireless N 300 PCI Express Desktop Adapter to any PCIe slot in your computer, whether it is an x1, x4, x8, or x16 slot.
Get Connected and Stay Connected
Powered by Wireless N technology, this adapter provides high-performance wireless connectivity. The DWA-548 is designed for use in bigger homes and for users that demand higher networking performance. Maximize your wireless performance by connecting this adapter to a Wireless N router and stay connected from virtually anywhere in your home. The DWA-548 is also backward compatible with 802.11g and 802.11b technology. This adapter supports WPA and WPA2 encryption that allow you to connect securely to a wireless network.
Easy to Set Up and Use
A Quick Setup Wizard guides users through a simplified installation process so that you can configure this adapter without having to call a networking expert for help. Wireless Manager software is included with this product to keep track of all most frequently accessed networks. With unmatched wireless performance, reception, and security, this adapter is the best choice for easily adding or upgrading wireless connectivity to desktop computers.
What This Product Does
The DWA-548 Wireless N 300 PCI Express Desktop Adapter connects your computer to a high speed wireless network and provides a fast wireless connection with superior reception. Once connected, you can access your network’s high-speed Internet connection while also getting secure access to shared photos, files, music, video, printers, and storage.
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