Wireless N300 ADSL2+ 4‎-Port Wi‎-Fi Router

The DSL‎-2740U 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,‎ the Wireless N ADSL2+ 4‎-Port Wi‎-Fi 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

The DSL‎-2740U reaches wireless speeds that are up to 4 times faster than 802.11g1‎.‎ Maximize wireless performance by connecting it to computers equipped with wireless N interfaces and stay connected from virtually anywhere at home and in the office‎.‎ It can also be used with 802.11g and 802.11b wireless networks to enable significantly improved reception‎.‎

Secure Connection

The DSL‎-2740U’s security features prevent unauthorized access to the home and office network from wireless devices or from the Internet‎.‎ 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.‎ Additionally‎,‎ it supports WPA/WPA2 and WEP for flexible user access security and data encryption methods‎,‎ while a built‎-in WPS button provides an easy way to establish a secure wireless connection‎.‎

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,‎ making your older devices still relevent‎.‎ In addition‎,‎ it includes four Ethernet ports for connecting Ethernet‎-enabled PCs‎,‎ print servers‎,‎ and other devices‎,‎ making the DSL‎-2740U the logical choice for users wanting a versatile and fast Wi‎-Fi router‎.‎

Technical Specifications

General

• 802.11b/g/n standards
• Wireless speed‎:‎ up to 54 Mbps ‎(‎802.11g‎)‎‎,‎ 300 Mbps ‎(‎802.11n‎)‎
• G‎.‎dmt‎:‎ 8 Mbps downstream‎,‎ 832 Kbps upstream
• G‎.‎lite‎:‎ 1.5 Mbps downstream‎,‎ 512 Kbps upstream
• ADSL2‎:‎ 12 Mbps downstream‎,‎ 1 Mbps upstream
• ATM Forum UNI3.1/4.0 PVC ‎(‎up to 8 PVCs‎)‎
• Frequency range‎:‎ 2.4 GHz to 2.4835 GHz‎,‎ EIPR‎:‎ 18.7dBm
• Antennas‎:‎ Dual 2x2 built‎-in MIMO antennas
• ADSL2+‎:‎ 24 Mbps downstream‎,‎ 1 Mbps upstream
• VC and LLC based multiplexing
• PPP over Ethernet ‎(‎PPPoE‎)‎
• PPP over ATM ‎(‎RFC 2364‎)‎
• ITU‎-T I‎.‎610 OAM F4/F5
• ATM Adaptation Layer Type 5 ‎(‎AAL5‎)‎
• ATM QoS ‎(‎Traffic Shaping‎)‎
• Bridged or routed Ethernet encapsulation

Device Interfaces

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

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
• TU 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

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
• Built‎-in NAT firewall
• Stateful Packet Inspection ‎(‎SPI‎)‎
• DoS attacks prevention

Security

• IGMP
• PVC/VLAN port mapping ‎(‎bridge mode‎)‎ 64/128 bits
• WEP data encryption
• WPA/WPA2 ‎(‎Wi‎-Fi Protected Access‎)‎ security
• MAC address‎-based access control
• WPS
• Packet filtering ‎(‎IP/ICMP/TCP/UDP‎)‎
• Supports IPv6