D-Link DSL-2640U User Manual

DSL-2640U Wireless ADSL2+ Router with Ethernet WAN Support
User Manual
Configuring via Web-based Interface
IPv6
Go to the IPv6 tab to change IPv6 address of the router and configure IPv6 addresses assignment
settings.
Figure 77. Configuring the local interface. The IPv6 tab. The Local IPv6 Address section.
Parameter Description
Local IPv6 Address
Mode of local IPv6
address assignment
Select the needed value from the drop-down list.
Static: an IPv6 address and a prefix are specified manually.
Prefix delegation: the router requests a prefix to configure an
IPv6 address from a delegating router.
IPv6 address
The IPv6 address of the router in the local subnet. By default, the
following value is specified: fd01::1. The field is available for
editing, if the Static value is selected from the Mode of local
IPv6 address assignment drop-down list.
Prefix
The length of the prefix subnet. By default, the value 64 is
specified. The field is available for editing, if the Static value is
selected from the Mode of local IPv6 address assignment
drop-down list.
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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