User manual

Atrie DB108 WL User Manual
- 2 -
1. OVERVIEW
1.1 ABOUT ADSL
An ADSL MODEM is a broadband Internet access device，which utilizes the high frequency segment of
the phone line to transmit high-speed data without affecting the voice transmission. The frequency of the ADSL
signal is higher than that of voice, so voice and ADSL signal can coexist in the same line and can be insulated in
user side with a splitter. ADSL data transfer adapts the asymmetry model. Its upload transmission speed is up to
1Mbps and download speed is up to 8 Mbps. ADSL is an ideal device for broadband access.
But the ADSL users are also limited by the cable and can’t move freely. Wireless ADSL Modem is a new
device that integrates WLAN and ADSL functions. User can slip the leash to visit Internet expediently as long
as they install WLAN card into their computer. The device can be utilized in company, hotel, cafe, airport,
station, and financial institution and home where there are many mobile users and the network infrastructures
are difficult to establish. The wireless data rate varies among 1, 2, 5.5 and 11Mbps.
1.2 DEVICE INTRODUCTION
⑴Power Indicator ⑵Link Indicator ⑶PC Indicator ⑷Data Indicator ⑸Power Interface
⑹Ethernet Interface ⑺USB Interface ⑻Line Interface ⑼Power Switch ⑽Reset button
⑾Antenna
Figure 1.1
Interface introduction:
⑵Link Indicator (yellow): Shows ADSL connection status, flashing means connecting, steady means showtime.
⑶PC Indicator (green): Indicates connection status with network card. Steady means connection is OK.
⑷Data Indicator (green): Flashing means the Modem is transmitting or receiving data.