High‎-Speed Wired and Wireless Connectivity

The DSL‎-2877AL Dual Band 11ac ADSL2+ Four Port Wireless Router uses the latest high‎-speed wireless technology to bring you lightning‎-fast Wi‎-Fi speeds of up to 750 Mbps and increased range‎.‎ Enjoy streaming media‎,‎ Internet phone calls‎,‎ online gaming‎,‎ and content‎-rich web surfing throughout your home‎.‎ In addition‎,‎ four Fast Ethernet ports give you solid‎,‎ dependable wired performance for devices such as media centers and game consoles‎.‎ The built‎-in Quality of service ‎(‎QoS‎)‎ engine allows you to prioritize important traffic to ensure that your favorite applications are receiving optimal bandwidth‎.‎

Dual‎-Band Wireless for Seamless Performance

The DSL‎-2877AL features dual‎-band wireless‎,‎ allowing you to operate two concurrent‎,‎ high‎-speed Wi‎-Fi bands for ultimate wireless performance‎.‎ Surf the web‎,‎ chat‎,‎ and play online games on the 2.4 GHz band‎,‎ while simultaneously streaming digital media on the 5 GHz band‎.‎ What’s more‎,‎ each band can operate as a separate Wi‎-Fi network‎,‎ giving you the ability to customize your network according to your connectivity needs‎.‎ You can even configure a guest zone to give visitors Internet access without giving them access to the rest of your network‎.‎

Easy to Set Up‎,‎ Easy to Secure

Sharing your Internet connection doesn’t have to be a complicated process‎;‎ just open a web browser to access the setup wizard and follow the easy step‎-by‎-step instructions to get started‎.‎ Implement WPA/WPA2 wireless security in minutes with the wireless network setup wizard‎,‎ or use Wi‎-Fi Protected Setup ‎(‎WPS‎)‎‎,‎ which establishes a secure connection to new devices without the need to enter settings or create passwords‎.‎ In addition‎,‎ the built‎-in firewall protects against malicious attacks from the Internet‎,‎ and access control features allow you to restrict access to your network‎.‎

Technical Specifications‎:‎

Device Interfaces

• 10/100/1000 Gigabit Ethernet WAN port
• 802.11 ac/n/g/b Wireless LAN
• Four 10/100 Fast Ethernet LAN ports
• RJ‎-11 ADSL port
• Two USB 2.0 ports

ADSL Standards

• Multi‎-mode
• Full‎-rate ANSI T1.413 Issue 2
• ITU‎-T G‎.‎992.1 ‎(‎G‎.‎dmt‎)‎ Annex A/C/I
• ITU‎-T G‎.‎992.2 ‎(‎G‎.‎lite‎)‎ Annex A/C
• ITU‎-T G‎.‎994.1 ‎(‎G‎.‎hs‎)‎

ADSL 2 Standards

• ITU‎-T G‎.‎992.3 ‎(‎G‎.‎dmt‎.‎bis‎)‎ Annex A/J/K/L/M

ADSL 2+ Standards

• ITU‎-T G‎.‎992.5 Annex A/L/M

ATM/PPP Support

• Multiprotocol over AAL5 ‎(‎RFC 1483/2684‎)‎
• Bridged and routed Ethernet encapsulation
• LLC encapsulation
• VC‎-based multiplexing
• ATM Forum UNI3.1/4.0 PVC ‎(‎up to 8 PVCs‎)‎
• ATM Cell Format ITU‎-T Rec‎.‎ I‎.‎361
• ATM Adaptation Layer Type 5 ‎(‎AAL5‎)‎
• PPPoA ‎(‎RFC2364‎)‎
• PPPoE ‎(‎RFC2516‎)‎
• PPP Link Control Protocol ‎(‎RFC 1661‎)‎
• Internet Protocol Control Protocol ‎(‎RFC 1332‎)‎
• PPP Authentication Protocol ‎(‎RFC 1334‎)‎
• PPP Challenge Handshake Authentication Protocol ‎(‎RFC 1994‎)‎
• Microsoft PPP CHAP extensions ‎(‎RFC 2433‎)‎

WLAN Specifications

• 802.11 n/g/b‎,‎ up to 300 Mbps
• 802.11 ac/a‎,‎ up to 433 Mbps
• Wi‎-Fi Protected Setup ‎(‎WPS‎)‎
• Multiple SSIDs
• Automatic rate adapting
• WAN scheduling
• Auto channel selection
• WMM support
• 64‎-bit & 128‎-bit WEP
• WPA‎-PSK & WPA2‎-PSK
• MAC address filtering

Network Services

• IPv4
• DHCP server/client/relay
• DNS relay
• Dynamic DNS ‎(‎DDNS‎)‎
• Routing Information Protocol ‎(‎RIP‎)‎ v1/v2
• NAT AGLs
• PPTP
• L2TP
• FTP
• RTSP ‎(‎RealTime Streaming Protocol‎)‎
• SIP v1/v2
• IPsec
• Internet Control Message Protocol ‎(‎ICMP‎)‎
• Virtual server ‎(‎Port forwarding‎)‎
• Simple Network Time Protocol ‎(‎SNTP‎)‎
• 802.1d MAC Bridge ‎(‎up to 256*8 MAC addresses‎)‎
• QoS
• IPP/ToS
• DSCP QoS in 4‎-priority queues
• Application QoS in 4‎-priority queues
• Strict priority
• VLAN QoS in 4‎-priority queues
• QoS remarking based on IPP/ToS‎,‎ DSCP and 802.1p
• TOS transparency through NAT
• Mapping to queue according to DSCP bits and physical port
• 802.1Q
• IGMP proxy v1/v2
• IGMP snooping v1/v2/v3

Standards

• IEEE 802.11ac
• IEEE 802.11n
• IEEE 802.11g
• IEEE 802.11b
• IEEE 802.3
• IEEE 802.3u

Universal Plug and Play Support

• UPnP based auto‎-configuration
• UPnP based port forwarding
• UPnP IGD 1.0

Security

• Attack Prevention
• Port scanning & illegal packet attack
• DoS Attack
• SYN Flooding
• Ping of Death
• Teardrop
• LAND attack
• IP Spoofing
• IP with zero length
• Smurf Attack
• TCP Null Scan
• Stateful Packet Inspection ‎(‎SPI‎)‎
• Management Access Control for LAN/WAN sides
• IP filtering
• MAC filtering
• URL filter
• Demilitarized Zone ‎(‎DMZ‎)‎

Device Management

• Web configuration
• Telnet management
• Webpage/X‎-Modem/FTP/TFTP firmware upgrade
• Diagnostic tools for ADSL and IP Ping
• One Touch Setup wizard

Advanced Features

• Multi‎-language web setup wizard
• UPnP support
• 802.1p QoS
• VPN pass‎-through/multi‎-session PPTP/L2TP/IPSec
• Dual‎-active firewall
• Network Address Translation ‎(‎NAT‎)‎
• Stateful Packet Inspection ‎(‎SPI‎)‎

Dimensions

• 198 x 146 x 54 mm

Weight

• 302 grams

Temperature

• Operating‎:‎ 0 to 40 °C
• Storage‎:‎ ‎-20 to 65 °C

Humidity

• 5 % to 95 % non‎-condensing