D-Link DSL-2640U Quick Installation Guide

DSL-2640U Quick Installation Guide
Software
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)
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D-Link DSL-2640U Specifications

Power

input voltage	100V-240V
input current	0.6A
input frequency	50 Hz - 60 Hz
output voltage	12V
output current	1A

Data Transfer Rates

G.dmt full rate downstream	up to 8 Mbps
G.dmt full rate upstream	up to 1 Mbps
G.lite ADSL downstream	up to 1.5 Mbps
G.lite ADSL upstream	up to 512 Kbps
G.dmt.bis full rate downstream	up to 12 Mbps
G.dmt.bis full rate upstream	up to 1 Mbps
ADSL2+ full rate downstream	up to 24 Mbps
ADSL2+ full rate upstream	up to 1 Mbps

Wireless Transfer Rates

IEEE 802.11b transfer rates	11, 5.5, 2, and 1 Mbps
IEEE 802.11g transfer rates	6, 9, 12, 18, 24, 36, 48, 54 Mbps

Media Interface

ADSL interface connector	RJ-11 connector for connection to 24/26 AWG twisted pair telephone line
LAN interface ports	four RJ-45 ports for 10/100BASE-T Ethernet connection