D-Link DSL-2790U User Manual

138D-Link DSL-2790U Wireless N300 ADSL2+ Modem Router User Manual
Appendix A - Wireless Security
Security
Don’t let you next-door neighbors or intruders connect to your wireless network. Secure your wireless network by turning on
the WPA or WEP security feature on the router. Refer to product manual for detail information on how to set it up.
There are basically two modes of networking:
Infrastructure – All wireless clients will connect to an access point or wireless router.
Ad-Hoc – Directly connecting to another computer, for peer-to-peer communication, using wireless network
adapters on each computer, such as two or more DIR-850L wireless network CardBus adapters.
An Infrastructure network contains an access point or wireless router. All the wireless devices, or clients, will connect to the
wireless router or access point.
An Ad-Hoc network contains only clients, such as laptops with wireless CardBus adapters. All the adapters must be in Ad-Hoc
mode to communicate.
Wireless Modes

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)