D-Link DSL-2790U User Manual

3D-Link DSL-2790U Wireless N300 ADSL2+ Modem Router User Manual
Section 1 - Product Overview
Introduction
The DSL-2790U Wireless N300 ADSL2+ Modem Router is a versatile, high-performance router for homes and small oces.
With integrated ADSL2/2+ supporting up to 24 Mbps download speeds, rewall protection, Quality of Service (QoS), 802.11n
wireless LAN and 4 Ethernet switch ports, this router provides all the functions that a home or small oce needs to establish
a secure and high-speed link to the outside world.
High-speed ADSL2/2+ Internet Connection - The latest ADSL2/2+ standards provide Internet transmission of up to 24 Mbps
downstream, 1 Mbps upstream.
High-performance Wireless - Embedded 802.11n technology for high-speed wireless connection, complete compatibility
with 802.11b/g wireless devices
Ultimate Wireless Connection with Maximum Security - This router maximizes wireless performance by connecting to
computer interfaces and staying connected from virtually anywhere at home and in the oce. The router can be used with
802.11b/g/n wireless networks to enable signicantly improved reception. It supports WPA/WPA2 and WEP for exible user
access security and data encryption methods.
Firewall Protection & QoS - Security features prevent unauthorized access to your home and oce network, be it from the
wireless devices or from the Internet. The router provides rewall security using Stateful Packet Inspection (SPI) and hacker
attack logging for Denial of Service (DoS) attack protection. SPI inspects the contents of all incoming packet headers before
deciding what packets are allowed to pass through. Router access control is provided with packet ltering based on port and
source/destination MAC/IP addresses. For Quality of Service (QoS), the router supports multiple priority queues to enable a
group of home or oce users to experience the benet of smooth network connection of inbound and outbound data without
concern for trac congestion. This QoS feature allows users to enjoy high-speed ADSL transmission for applications such as
VoIP and streaming multimedia over the Internet.
* Maximum wireless signal rate derived from IEEE Standard 802.11b, 802.11g, and 802.11n specications. Actual data throughput will vary. Network conditions and environmental
factors, including volume of network trac, building materials and construction, and network overhead, lower actual data throughput rate. Environmental conditions will
adversely aect wireless signal range.

D-Link DSL-2790U Specifications

Ports & interfaces

RJ-11 ADSL port	1
RJ-45 Ethernet ports	4 x 10/100BASE-TX
USB port	1 x USB 2.0

Power

Input voltage	100~240 V (±20%)
Input frequency	50~60 Hz
Output voltage	DC 12 V
Output current	1 A

Operating Environment

Operating temperature	0 to 40 °C (32 to 104 °F)
Non-operating temperature	-20 to 65 °C (-4 to 149 °F)
Operating humidity	0% - 90% non-condensing
Non-operating humidity	5% - 95% non-condensing

Weight and Dimensions

Dimensions	68 x 42 x 51 mm (2.68 x 1.65 x 2 inches)
Weight	113.4 grams (4 ounces)