1 Introduction
The SMC7904WBRA4 supports multiple line modes. It provides four 10/100 base-T Ethernet interfaces at the user
end. The device provides high-speed ADSL broadband connection to the Internet or Intranet for high-end users,
such as net bars and office users. The device provides high performance access to the Internet, downlink up to 24
Mbps and uplink up to 1 Mbps.
The device supports WLAN access, as WLAN AP or WLAN router, to the Internet. It complies with IEEE 802.11,
802.11b/g specifications, and WEP, WPA and WPA2 security specifications.
1.1 Packing List
1 x SMC7904WBRA4
1 x external splitter
1 x power adapter
2 x telephone cables (RJ-11)
1 x Ethernet cable (RJ-45)
1 x Quick Installation Guide (QIG)
1 x driver and utility software CD
1.2 Safety Cautions
Follow the following instructions to protect the device from risks and damage caused by fire or electric power:
Use volume labels to mark the type of power.
Use the power adapter that is packed within the device package.
Pay attention to the power load of the outlet or prolonged lines. An overburden power outlet or damaged lines
and plugs may cause electric shock or fire accident. Check the power cords regularly. If you find any damage,
replace it at once.
Proper space left for heat dissipation is necessary to avoid any damage caused by overheating to the device.
The long and thin holes on the device are designed for heat dissipation to make sure the device works normally.
Do not cover these heat radiant holes.
Do not put this device close to a place where a heat source exits or high temperature occurs. Avoid the device
from direct sunshine.
Do not put this device close to a place where is over damp or watery. Do not spill any fluid on this device.
Do not connect this device to any PC or electronic product, unless our customer engineer or your broadband
provider instructs you to do this, because any wrong connection may cause any power or fire risk.
Do not place this device on an unstable surface or support.
1.3 LED and Interface
1
