D-Link DSL-2640R User Manual

Configuration
Time Setup
The Router provides a number of options to maintain current date and time including NTP time server
automatic time configuration.
The options for time and date configuration allow the administrator to maintain system time
synchronized automatically with D-Link’s online time server (or an alternative NTP NTP server), use
your computer’s system clock or set the time and date manually. If you opt to use and alternative NTP
server, enter the SNTP server URL or IP address and click the Save Settings button to set the system
time.
To obtain time settings from your computer, deselect the Automatically Synchronize with Internet
Time Server option and click the Copy Your Computer’s Time Settings button. Alternatively time can
be set manually with the Date and Time pull-down menus. Click the Save Settings button to set the
system time.
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D-Link DSL-2640R Specifications

Power

input voltage	100-120V
input current	0.4A
frequency	50-60 Hz
output voltage	12V
output current	1.2A

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

Media Interface

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