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