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Product features:
Wireless N300 ASDL2+ Router with Ethernet WAN Support
New
General features:
Hardware
Processor
• RTL8676S (450MHz)
RAM
• 32MB, SDRAM, built in processor
Flash
• 4MB, SPI
Interfaces
• RJ-11 ADSL port
• 4 10/100BASE-TX LAN ports
LEDs
• POWER
• DSL
• INTERNET
• 4 LAN LEDs
• WLAN
• WPS
Buttons
• ON/OFF button to power on/power off
• RESET button to restore factory default settings
• WPS/WLAN button to set up  wireless connection and enable/disable wireless network
Antenna
• Two external non-detachable omnidirectional antennas (5dBi gain)
MIMO
• 2 x 2
Power connector
• Power input connector (DC)
DSL Parameters
ADSL Standards
• ADSL: Multi-mode, ANSI T1.413 Issue 2, ITU-T G.992.1 (G.dmt) Annex A, ITU-T G.992.2 (G.lite) Annex A, ITU-T G.994.1 (G.hs)
• ADSL2: ITU-T G.992.3 (G.dmt.bis) Annex A/L/M, ITU-T G.992.4 (G.lite.bis) Annex A
• ADSL2+: ITU-T G.992.5 Annex A/L/M
ATM/PPP Protocols
• Bridged and routed Ethernet encapsulation
• VC-based or LLC-based multiplexing
• ATM Forum UNI3.1/4.0 PVC (up to 8 PVCs)
• ATM Adaptation Layer Type 5 (AAL5)
• ITU-T I.610 OAM F4/F5 loopback
• ATM QoS
• PPP over ATM (RFC 2364)
• PPP over Ethernet (PPPoE)
• Keep-alive for PPP connections
Software
WAN connection types
• PPPoA
• PPPoE
• IPv6 PPPoE
• PPPoE Dual Stack
• IPoA
• Static IPv4 / Dynamic IPv4
• Static IPv6 / Dynamic IPv6
• Bridge
Network functions
• DHCP server/relay
• Advanced configuration of built-in DHCP server
• Stateful/Stateless mode for IPv6 address assignment, IPv6 prefix delegation
• DNS relay
• Dynamic DNS
• Static IP routing
• Static IPv6 routing
• IGMP Proxy
• IGMP snooping
• Support of UPnP IGD
• Support of VLAN
• WAN ping respond
• Support of SIP ALG
• Support of RTSP
• LAN/WAN conversion
Firewall functions
• Network Address Translation (NAT)
• Stateful Packet Inspection (SPI)
• IPv4 filter
• IPv6 filter
• MAC filter
• URL filter
• DMZ
• Prevention of ARP and DDoS attacks
• Virtual servers
• Built-in Yandex.DNS web content filtering service
VPN
• IPsec/PPTP/L2TP/PPPoE pass-through
QoS
• Interface grouping
• VLAN priority (802.1p)
Management and monitoring
• Local and remote access to settings through TELNET/WEB (HTTP/HTTPS)
• Bilingual web-based interface for configuration and management (Russian/English)
• Support of D-Link Assistant application for Android and iPhone smartphones
• Firmware update via web-based interface
• Automatic notification on new firmware version
• Saving/restoring configuration to/from file
• Support of logging to remote host
• Automatic synchronization of system time with NTP server and manual time/date setup
• Ping utility
• Traceroute utility
• TR-069 client
Wireless Module Parameters
Standards
• IEEE 802.11b/g/n
Frequency range
• 2400 ~ 2483.5MHz
Wireless connection security
• WEP
• WPA/WPA2 (Personal/Enterprise)
• МАС filter
• WPS (PBC/PIN)
Advanced functions
• WMM (Wi-Fi QoS)
• Information on connected Wi-Fi clients
• Advanced settings
• Guest Wi-Fi / support of MBSSID
• Limitation of wireless network rate
• Autonegotiation of channel bandwidth in accordance with environment conditions (20/40 Coexistence)
Wireless connection rate
• IEEE 802.11b: 1, 2, 5.5, and 11Mbps
• IEEE 802.11g: 6, 9, 12, 18, 24, 36, 48, and 54Mbps
• IEEE 802.11n: from 6.5 to 300Mbps (from MCS0 to MCS15)
Transmitter output power
 
The maximum value of the transmitter output power depends upon the radio frequency regulations applied in your country
• 802.11b
15dBm
 
• 802.11g
13~15dBm
 
• 802.11n
13.5~14.5dBm
Receiver sensitivity
• 802.11b
-82dBm (+/-1.5dB) at 11Mbps
 
• 802.11g
-68dBm (+/-1.5dB) at 54Mbps
 
• 802.11n
HT20
-66dBm (+/-1.5dB)
HT40
-64dBm (+/-1.5dB)
Modulation schemes
• 802.11b: CCK (11,  5.5Mbps), DQPSK (2Mbps), DBPSK (1Mbps), DSSS
• 802.11g: PSK/CCK, DBPSK, DQPSK, OFDM, BPSK, QPSK, 16QAM, 64QAM
• 802.11n:  PSK/CCK, DBPSK, DQPSK, OFDM, etc.
Physical Parameters
Dimensions (L x W x H)
• 123 x 46 x 110 mm (4.84 x 1.81 x 4.33 in)
Weight
• 175 g (0.39 lb)
Operating Environment
Power
• Output: 12V DC, 0.5A
Temperature
• Operating: from 0 to 40 °C
• Storage: from -20 to 70 °C
Humidity
• From 5% to 95% (non-condensing)
Delivery Package
• Router DSL-2750U
• Power adapter DC 12V/0.5A
• RJ-11 telephone cable
• Ethernet cable
• Splitter
• “Quick Installation Guide” (brochure)

 



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