D-Link DSL-2740B User Manual

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specific host on the LAN using standard DNS. If for example you are running a public web server or VPN server on
your LAN, this ensures that the host can be located from the Internet if the public IP address changes. DDNS requires
that an account be setup with one of the supported DDNS service providers (DyndDNS.org or TZO).
1. Click the Add button to enter your DDNS configuration window.
2. Select DDNS service provider from the D-DNS provider drop-down list and enter your account data.
3. Click Save/Apply button to apply settings.
DDNS Window
Notice DDNS requires that an account be setup with one of the supported DDNS service
provider prior to engaging it on the router. This function will not work without an accepted
account with a DDNS service provider.

D-Link DSL-2740B Specifications

ADSL Standards

downstream data rate	up to 8 Mbps
upstream data rate	up to 1 Mbps
G.lite downstream data rate	up to 1.5 Mbps
G.lite upstream data rate	up to 512 Kbps
G.dmt.bis downstream data rate	up to 12 Mbps
G.dmt.bis upstream data rate	up to 12 Mbps

ADSL2 Standards

full rate downstream data rate	up to 24 Mbps
full rate upstream data rate	up to 1 Mbps

Wireless LAN

wireless speed	up to 300 Mbps
frequency range	2.4 GHz to 2.484 GHz
antennas	2 non-detachable dipole