Datasheen D902AS User Manual

D902AS ADSL2/2+ Simple Router

User Manual

V1.0

Datasheen D902AS User Manual

CONTENTS

1.OVERVIEW ....................................................................................................................................................... 3

ABOUT ADSL ...................................................................................................................................... 3

1.1

1.2

ABOUT ADSL2/2+ ............................................................................................................................... 3

FEATURES ........................................................................................................................................... 3

1.3

2 SPECIFICATION .............................................................................................................................................. 4

INTERFACE INTRODUCTION .......................................................................................................... 4

2.1

2.1.1 INDICATOR AND INTERFACE .................................................................................................. 4

2.1.2 SPLITTER SPEC ........................................................................................................................... 4

HARDWARE CONNECTION ............................................................................................................. 4

2.2

LED STATUS INDICATION ................................................................................................................ 5

2.3

3.CONFIGURATION ........................................................................................................................................... 6

DEFAULT CONFIGURATION ............................................................................................................ 6

3.1

COMPUTER CONFIGURATION ........................................................................................................ 6

3.2

ADSL MODEM CONFIGURA TION ................................................................................................... 6

3.3

3.3.1 LOG IN .......................................................................................................................................... 6

3.3.2 SAVE SETTING ............................................................................................................................ 7

3.4

WAN CONFIGURA TION .................................................................................................................... 7

3.4.1 CONFIGURATION GUIDE .......................................................................................................... 7

3.4.2 RFC1483 BRIDGE CONFIGURATION ....................................................................................... 9

PPPoE CONFIGURATION ................................................................................................... 11

3.4.3

3.4.4 STATIC ADDRESS ..................................................................................................................... 12

4 OTHER CONFIGURATION ......................................................................................................................... 13

LAN CONFIGURA TION ................................................................................................................... 13

4.1

4.1.1 CONFIGURATION OF MODEM’S IP ADDRESS .................................................................... 13

4.1.2 DHCP CONFIGURATION ......................................................................................................... 13

4.2 PASSWORD CONFIGURATION .................................................................................................. 14

5. TROUBLESHOOTING ................................................................................................................................. 15

UNABLE TO ACCESS INTERNET .................................................................................................. 15

5.1

5.1.1 CHECK THE LINE AND THE DEVICE ................................................................................... 15

5.1.2 CHECK YOUR CONFIGURATION .......................................................................................... 15

ANNEX：SHIPPING LIST ...................................................................................................... 16

Page 2 Total 16 Pages

Datasheen D902AS User Manual

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. Th e frequ ency of the ADSL
signal is higher than that of voice, so voice and ADSL signal can coexist in one line by using a splitter to
insulate each from the other. ADSL data transfer adapts the asymmetry model. It supports upload transmission
speed up to 1Mbps and download speed up to 8 Mbps (24Mbps for ADSL2+). ADSL is an ideal device for
broadband access.

1.2 ABOUT ADSL2/2+

Transmission performance of ADSL2 is improved comparing with the first generation of ADSL. These
improvements are mainly concerned with long distance, anti-line-loss, anti-noise, etc. By doubling the
transmission bandwidth, ADSL2+ has implemented a downlink rate as high as 24 Mbps. Therefore, Internet
applications such as synchronous transmission of multi video stream, online games and huge capacity of
downloading files are made possible.

1.3 FEATURES

1、 Support ANSI T1.413 ISSUE 2、 ITU G.992.1 (G.DMT)、ITU G.992.2 (G.LITE).

2、 Web-based configuration and monitoring.

3、 Support up to 4 PVCs.

4、 Routing function.

5、 NAPT、DH CP function.

6、 Maximum downstream transmission rates of 8 Mbps（24Mbps for ADSL2+）。

7、 Maximum upstream transmission rates of 1Mbps

8、 Transmission distance up to 5.5 km.

Page 3 Total 16 Pages

2 SPECIFICATION

2.1 INTERFACE INTRODUCTION

2.1.1 INDICATOR AND INTERFACE

Table 2.1

ITEM Name State introduction

POWER A steady red light means the power connection works properly
LINK Yellow, shows DSL line status.

Indicator

Interface

DATA

PC Green, Indicates status of connection to the PC network card
LINE

ETHERNET

POWER Power interface, Connect with power adapter.

RST

SWITCH To turn on / off the power.

2.1.2 SPLITTER SPEC

Interface Introduction
LINE Connected with telephone line

ADSL

PHONE Connect with telephone

Green, Flashing means the Modem is transmitting or receiving
data

Connected with phone line or “ADSL” port of the splitter。
To be connected to a PC network card by a straight-through
network cable, also can use a crossover cable to connect to Hub,
Switch or Router.

Reset to default setting.
Put a pin into the eyelet, and press the button hidden in the
modem, then you can reset the modem with the default value.

Table 2.2

Connect with the LINE port of the
ADSL Modem using telephone
line provided.

Datasheen D902AS User Manual

2.2 HARDWARE CONNECTION

Figure 2.1

Page 4 Total 16 Pages

Datasheen D902AS User Manual

Introduction：

1、 Use a telephone cord to connect the LINE port of the splitter with the RJ-11 port (the phone jack) on

the wall.

2、 Use another telephone cord to connect the ADSL port of the splitter with the LINE port of the ADSL

Modem.

3、 Use another telephone cord to connect the telephone set with the PHONE port of the splitter.

4、 Connect Ethernet port of the ADSL MODEM with 10/100BASE-T port of the computer using the

network cable that comes wi th the modem.

5、 Pl ug in th e po wer cord, and turn on the power.

If you do not want Internet services and telephone voice services simultaneously, please just connect the
LINE port of the ADSL Modem with the RJ-11 port (the phone jack) on the wall using a telephone cord. In this
case, the splitter is not necessary.

2.3 LED STATUS INDICATION

Table 2.3
Status POWER (red) LINK (yellow) DATA (green) PC(green)
Steady light Power on The modem is in good

connection
Flashing / In handshaking status / /
Fast flashing / / Transmitting or

Off Power off Connection not set up Not connected with PC

Connected with PC Ethernet line is connected

Transforming data

receiving data

Ethernet line not

properly

connected properly

Page 5 Total 16 Pages