D902AS ADSL2/2+ Simple Router User Manual V1.
Datasheen D902AS User Manual CONTENTS 1.OVERVIEW ....................................................................................................................................................... 3 1.1 ABOUT ADSL...................................................................................................................................... 3 1.2 ABOUT ADSL2/2+............................................................................................................................... 3 1.
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. The frequency 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.
Datasheen D902AS User Manual 2 SPECIFICATION 2.1 INTERFACE INTRODUCTION 2.1.1 INDICATOR AND INTERFACE Table 2.1 ITEM Indicator Interface Name State introduction POWER A steady red light means the power connection works properly LINK Yellow, shows DSL line status.
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 with the modem.
Datasheen D902AS User Manual 3.CONFIGURATION 3.1 DEFAULT CONFIGURATION ADSL MODEM has pre-configured with the following VCI/VPI. The default dial-up mode is bridge encapsulation. For bridge mode, no need to configure any more parameter. However, the third party dial-up software is needed for connection with the Internet Tabel 3.1 Link Name VCI VPI pvc_0_32 0 32 pvc_8_35 8 35 pvc_0_35 0 35 pvc_8_81 8 81 3.2 COMPUTER CONFIGURATION The default IP address for ADSL MODEM is: 192.168.1.
Datasheen D902AS User Manual 3.3.2 SAVE SETTING After getting through each page for parameters setting, click “Save” or “Save apply” to store the value in ADSL MODEM. Briefly, we named “Save”. Note： When you save the settings，the web page will be refreshed slowly, please wait it finished. After you save the settings, it will take effect until next reboot. Some settings only take effect after rebooting the router. 3.
Datasheen D902AS User Manual Click on the next connection which you want modify. Press “Edit” button, enter the configure guide, as Figure 3.3 Figure 3.3 The value for VPI/VCI is assigned by your ISP. After inputting the PVC value, press “Next” into “connection type”. As Figure 3.4. Figure 3.
Datasheen D902AS User Manual The Modem supports five ADSL protocol modes. Choose the protocol which is appointed by ISP and PVC encapsulation, click “Next” enter to the protocol configure. Below, we introduce the configuraion of the five protocol modes. • PPP over ATM (PPPoA) • MAC Encapsulated Routing (MER) • Bridging • PPP over Ethernet (PPPoE) • IP over ATM (IPoA) Some connection lines need to confirm the LLC or VC, if you can’t confirm, please don’t modify the default value or ask your ISP. 3.4.
Datasheen D902AS User Manual Figure 3.6 Note：When you use bridge mode, please close “DHCP SERVER”, the result as Figure 3.7 Figure 3.
Datasheen D902AS User Manual 3.4.3 PPPOE CONFIGURATION PPPoE is also known as RFC 2516. It is a method of encapsulating PPP packets over Ethernet. PPPoA is also known as RFC2364 and named as Peer to Peer Protocol over ATM. As PPPoE, it also has all the features of PPP. Although it’s based on ATM protocol, the setting of all the other parameters is similar with PPPoE. So we only introduce PPPoE in detail here. In Figure 3.
Datasheen D902AS User Manual Press “Next step” when configuration is finished. The following operation is same with Figure 3.5. Notice that PPPoE mode does not work until the modem is reset. 3.4.4 STATIC ADDRESS In Figure3.4, select MAC Encapsulation Routing (MER)，press “Next”, and the configuration can be queried from your ISP, the result as Figure3.9. Figure 3.
Datasheen D902AS User Manual 4 OTHER CONFIGURATION 4.1 LAN CONFIGURATION Configuration of Modem’s IP address and password 4.1.1 CONFIGURATION OF MODEM’S IP ADDRESS As a network device, ADSL Modem has its own IP address and MAC address. The factory sets the MODEM, at a default IP address of 192.168.1.1 and subnet mask of 255.255.255.0. The user can configure these addresses through the “LAN” on “Configuration” like this: For example, change IP address to “10.10.10.10”. Click ”LAN”, input “IP address”: 10.
Datasheen D902AS User Manual 192.168.1.2 to 192.168.1.254). • Input the value of lease (Measured by the second, 0 indicates permanently valid)。 As Figure 4.2，open DHCP server，computer will set the IP Address of network card with one of the address 10.10.10.11 ～ 10.10.10.254. Figure 4.2 Note：When you use the DHCP Server, please pay attention to having multi-DHCP Server in one LAN. 4.
Datasheen D902AS User Manual 5. TROUBLESHOOTING 5.1 UNABLE TO ACCESS INTERNET 5.1.1 CHECK THE LINE AND THE DEVICE 1、 Check the indicator of power supply is on，if not，Make sure the connection of power supply is correct; Make sure the output of power supply is correct; Make sure the switch of power supply is turned on； 2、 Check the indicator of PC is on，if not，Make sure the connection of cable and network adapter; Make sure that the correct cable is used; 3、 Check the LINK LED to see if it is twinkling.
Datasheen D902AS User Manual subsequently popped up is the command line window. Note 3：The returned values of ping command in the following format show the standard of “reachable” 图 5.1 6、 If ping of the modem is reachable but ping of the outer fixed IP is unreachable, attention should be concentrated upon device settings. Please enter the configuring interface following the instructions in this manual. （1） Check first the number of connections.
