SmartAX MT880 ADSL Router User Manual
Contents
1. SmartAX MT880 ADSL Router User Manual Wz HUAWEI TECHNOLOGIES CO LTD HUAWEI SmartAX MT880 ADSL Router User Manual Issue 01 Date 2006 07 04 No 103002 Huawei Technologies Co Ltd Address Administration Building Huawei Technologies Co Ltd Bantian Longgang District Shenzhen 518129 People s Republic of China Website http www huawei com Email terminal huawei com Copyright Huawei Technologies Co Ltd 2006 All rights reserved No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co Ltd Trademarks and Permissions t Huawei and other Huawei trademarks are trademarks of Huawei Technologies Co Ltd All other trademarks and trade names mentioned in this document are the property of their respective holders Notice The information in this document is subject to change without notice Every effort has been made in the preparation of this document to ensure accuracy of the contents but all statements information and recommendations in this document do not constitute the warranty of any kind express or implied This product has been designed to comply with the requirements on environmental protection For the proper storage use and disposal of this product national laws and regulations must be observed Safety Precautions Basic Requirements Read this manual carefully before installing and usin2. 2 4 Introduction to the Configuration Management Interface The Web configuration page of the MT880 is divided to the following two parts 10 The navigation tree It is in the left side of the page If you click a link of it you can enter the corresponding configuration and management interface Configuration and management area It is in the right side of the page 11 Chapter 3 Service Configuration This chapter introduces how to use the Web configuration page to configure the MT880 Note The pages in the introduction to the configuration operation are only for your reference 3 1 Method 3 1 1 Protocol Model Figure 3 1 shows the protocol model of the connection of the MT880 and the access equipment DSLAM in the office end 3 Figure 3 1 Protocol model 1 PC 2 MT880 3 DSLAM 12 From the table you can know that the transmission of the MT880 and the DSLAM is based on the Asynchronous Transfer Mode ATM To realize all kinds of service modes of the MT880 configure parameters of the MT880 For example configure the Permanent Virtual Channel PVC parameter 3 1 2 Steps By configuring the working parameters of the MT880 different service modes can be realized Follow the steps to realize a service mode Establish the configuration environment Refer to 2 3 Establishing Configuration Environment Select the PVC which needs configuring Select the service model of this
3. A E E e 16 3 4 Configuring the PPPOE Mode 18 34 1 PreparatlON 18 SAZ ee 19 3 5 Configure the PPPOA mode 21 3 6 Configuring the DHCP 21 9 0 TL PTeDAPFAllOLl een ee 21 22 3 7 Configuring the Static IP Mode 23 3 1 1 Preparato S 23 3 1 2 SIEPS see 24 3 8 Configuring the IPoA 26 Chapter 4 Other Settings 27 4 1 Changing the IP Address of the LAN of the MT880 2f 4 2 Changing the Administrator Password of the MT880 28 4 3 Restoring the Default Factory Settings 28 Chapter 5 Troubleshooting 30 5 1 Quick Failure rnrn 30 9 2 o 31 Chapter 6 Technical Specifications 33 Chapter 7 Appendix 34 7 1 Default Factory 34 7 1 1 Common Default Parameters 34 7 1 2 Default PVC Parameters 34 LT ZANODICVIALIOINS
4. Asynchronous Transfer Mode Dynamic Host Configuration Protocol Domain Name Server Digital Subscriber Line Access Multiplex Internet Protocol Internet Protocols over ATM Internet Service Provider Local Area Network Personal Computer Network Interface Card Point to Point Protocol PPP over ATM PPP over Ethernet Permanent Virtual Channel Virtual Channel Identifier Virtual Path Identifier Wide Area Network 35 HUAWEI TECHNOLOGIES CO LTD Huawei Industrial Base Bantian Longgang Shenzhen 518129 P R China www huawei com 103002
5. PVC and configure the working parameters of the Configure the p MT880 Configure functions according to the requirement For example configure the DHCP function Save the configuration and reboot the MT880 Configure the working parameters of the Configure your computer NIC or install the dial up software in the computer computer according to the service mode of the MT880 NIC Network Interface Card DHCP Dynamic Host Configuration Protocol 13 3 2 Service Modes of the MT880 The MT880 supports multiple service modes Select a service mode by considering the configuration of the DSLAM in the office end and referring to Table 3 1 Table 3 1 the MT880 service model introduction Service Working Method Configuration Pure bridge Static IP Take the MT880 as pure bridge equipment Use the dial up software of the computer to dial a number Take the MT880 as a router Use the built in PPPoE dial up software of the MT880 to dial a number Use the encapsulation mode to encapsulate the packets Take the MT880 as a router Use the PPPoE dial up software of the MT880 to dial a number Use the PPPoA encapsulation mode to encapsulate the packets Take the MT880 as a router The IP address for the MT880 to access the Internet is dynamically allocated by the ISP Use the IPoE IPoA encapsulation mode to encapsulate the packets
6. equipment shell will go up This is a normal phenomenon Cleaning Before cleaning the equipment turn off the equipment and unplug the power supply Clean the equipment shell with a piece of soft cloth e is forbidden to spray liquid onto the equipment to avoid damage to the internal circuit e Keep the power socket clean and dry to avoid electric shock or other dangers Table of Contents Chapter 1 Introduetion sus 3 1 1 Functions and 3 1 2 Hardware Configuration ccccecccecsseeeeeeeeeeeeeaeeeeeaeeeeeesaees 3 1 2 T PRONE Panels nude 4 1 22 Rear PANG enne 5 2 OPINOR een 6 Chapter 2 Installation of the 880 7 ZAI he Dal see T 2 2 Connecting the MT880 asirai a n 7 2 3 Establishing Configuration Environment 9 2 3 1 Parameter 9 2 9 2 Medis NOS LIUM utate uu 9 2 4 Introduction to the Configuration Management Interface 10 Chapter Service 12 OM oot EE 12 9 TEOIOGOLIVIOOOL C at 12 EU DER 13 3 2 Service Modes of the MT880 14 3 3 Configuring the Pure Bridge 15 3 9 1 Preparation sonis ci dp Eni ei ecu eate net da 15 te M MU
7. software is correctly installed and set on your computer The Internet Ensure that you have entered the right username cannot be and password accessed If you still cannot access the Internet after the dial up operation check whether the Proxy server on your IE is correctly configured The Proxy server must be disabled Try different Web sites in case some Web site fails Try to stop the dial up connection and to re establish the dial up connection 5 minutes later 5 2 FAQs 1 Why does the ADSL connection break so often Many possible factors may cause this problem such as faults in your ISP s access server line disconnection and line disturbance You can check as follows 1 Make sure that the ADSL line is connected properly 2 Keep the MT880 away from appliances with strong electric fields or magnetic fields such as a microwave oven and a refrigerator 3 Make sure that no telephone or fax machine is connected directly to the ADSL line 4 Replace the old ISA network adapter with a new 10 100 M PCI network adapter and install the latest driver 5 Find help on http www huawei com 31 2 What to do if the username and password of the Web configuration page are forgotten If the username and password of the Web configuration page are forgotten configure the MT880 to the default factory settings Use the default username and password to access the Web manager For restoring the default factory settings r
8. 80 IP address and subnet mask of the LAN of the MT880 2 3 2 Steps Follow the steps to establish the configuration environment Te be Connect the For the concrete method to connect the MT880 MT880 refer to 2 2 Connecting the 880 Make sure to unselect Use a proxy server for your LAN These settings will not apply to dial up or VPN connections Log in to the Web configuration page Do as follows to unselect this function by using the Internet Explorer 6 0 as an example 1 Start the Internet Explorer Select Tools gt Internet Options to display the Internet Options dialog box Select the Connections tab Click LAN Settings Deselect Use a proxy server for your LAN These settings will not apply to dial up or VPN connections In the address bar of Internet Explorer enter http 192 168 1 1 the default IP address of the MT880 Then press Enter The login window is displayed Enter the username and the password of the administrator in the login window When the password authentication is passed you can access the Web configuration page Note After configuring the working parameters for the MT880 configure the computer such as reset the IP address of the computer or install the dial up software according to the configuration status of the MT880 Then the computer can access the Internet through the MT880 For details refer to Chapter 3 Service Configuration
9. Provided by the ISP Encapsulation Provided by the ISP 23 IP address subnet IP address and subnet mask for the MT880 to mask access the network are provided by the ISP IP address of the IP address of the gateway for the MT880 to access gateway the network is provided by the ISP DHCP mode of the MT880 Enable the DHCP server 3 2 Steps 1 Configuring the MT880 Do as follows to configure the MT880 1 Login to the Web configuration page For the method refer to 2 3 Establishing Configuration Environment 2 Select Basic gt WAN Settings in the navigation tree to display the WAN configuration page 3 Select the PVC which needs configuring in the WAN configuration page Click the editing icon of the PVC to open the change page 4 Select Bridged Static IP in the PVC change page Set the operation mode to Enable Configure relevant parameters in Figure 3 5 according to the values in the Table 3 5 24 0 Operation Mode Enable Disable Mode Bridged Static IP Encapsulation ic Quc Mux IGMP Enable Disable Traffic Index Default Route 9 Enable Disable Gateway IP Address e Je Configured MTU Actual MTU 9164 Figure 3 5 Configuring the static IP 5 Click Submit 6 Select Basic gt DHCP in the navigation tree to display the DHCP configuration page 7 Select DHCP Server in the DHCP configuration page Click Submit 8 Select Tools gt Save amp Reboot i
10. Select the PVC which needs configuring in the WAN configuration page Click the editing icon of the PVC to open the change page 4 Select Bridged DHCP in the PVC change page Set the operation mode to Enable Configure relevant parameters in Figure 3 4 according to the values in the Table 3 4 PVC PVC D Operation Mode Enable Disable Mode Bndged DHCP Encapsulatian Quc Mux Default Route 9 Enable Disable IGMP 9 Enable Disable Traffic Index Configured MTU Actual MTU 9164 Figure 3 4 Configuring the DHCP mode 22 5 Click Submit 6 Select Basic gt DHCP in the navigation tree to display the configuration page 7 Select DHCP Server in the DHCP configuration page Click Submit 8 Select Tools gt Save amp Reboot in the navigation tree 9 Select Save in the Save Reboot page Click Submit to save the configuration 10 Select Reboot in the Save Reboot page Click Submit to reboot the MT880 2 Configuring Your Computer Configure your computer NIC to make the computer to auto obtain information such as the IP address gateway and DNS 3 7 Configuring the Static IP Mode This section mainly introduces how to configure the MT880 in the static IP mode and how to configure your computer to access the network through the MT880 3 7 1 Preparation Table 3 5 shows the configuration preparation Table 3 5 Configuration for the static IP mode PVC mode Static IP VPI VCI
11. Take the MT880 as a router The MT880 uses the static public IP address to access the Internet Use the IPoE IPOA encapsulation mode to encapsulate the packets 14 Refer to 3 3 Configuring the Pure Bridge Mode Refer to 3 4 Configuring the PPPoE Mode Refer to 3 5 Configure the PPPoA mode Refer to 3 6 Configuring the DHCP Mode Refer to 3 7 Configuring the Static IP Mode Service Working Method Configuration Take the MT880 as a router The MT880 uses the static public IP Refer to 3 8 address to access the Internet Configuring the Use the IPoA encapsulation mode to encapsulate the packets Note ISP Internet Service Provider IPoA Internet Protocols over ATM PPP over Ethernet PPPoA PPP over ATM AN Caution After the configuration some configuration are validated only after it is saved and the MT880 is rebooted Perform this operation according to the prompt in this configuration page 3 3 Configuring the Pure Bridge Mode In the pure bridge mode the MT880 serves as a bridge You need to install the PPP dial up software to realize the dial up access to the Internet This section mainly introduces how to configure the MT880 to work in the pure bridge mode and how to configure your computer to access the network through the MT880 3 3 1 Preparation Table 3 2 shows the configuration preparation 15 Table 3 2 Configuration for th
12. aa ee 35 Chapter 1 Introduction This chapter introduces functions and structure of the SmartAX MT880 ADSL terminal hereinafter referred to as the MT880 1 1 Functions and Features The MT880 is a kind of Asymmetric Digital Subscriber Line ADSL terminal Through the MT880 data video and audio are transmitted at high rate in the common telephone line The features of the MT880 are shown as follows High rate The maximum downstream transfer rate is 24 Mbit s the maximum upstream transfer rate is 1 2 Mbit s Strong network adaptability The MT880 can interconnect with multiple Digital Subscriber Line Access Multiplexes DSLAMs e Strong maintainablity The MT880 provides multiple indicator status which is convenient to locate failures e Simple operation of the configuration and management page 1 2 Hardware Configuration This section mainly introduces the appearance and structure of the MT880 Note Figures of the front panel and the rear panel are only for your reference 1 2 1 Front Panel Figure 1 1 shows the front panel of the 880 00000 LINK ACT LINK ACT Power ADSL LAN Figure 1 1 Front panel of the MT880 Table 1 1 shows descriptions of indicators of the MT880 in the front panel Table 1 1 Indicator descriptions indicator Golor Status Description _ On The 880 is powered on gt The 880 is powered off Blinking The MT880 is being activated The MT880 is ac
13. ation of the MT880 you need to install the PPP dial up software to access the network The Windows XP Professional operating system has a built in PPPoE dial up software To set up a dial up connection in Windows XP system do as follows 1 Select Start gt All Programs gt Accessories gt Communications gt Network Connections 2 Click Create a new connection in the displayed page 3 Click Next in the New Connection Wizard dialog box 17 4 Select Connect to the Internet and click Next 5 Select Set up my connection manually and click Next 6 Select Connect using a broadband connection that requires a username and password and click Next 7 Enter the name of the connection you are creating Then click Next 8 Select Anyone s use or My use only and click Next 9 Enter the username and password Then click Next 10 Click Finish 3 4 Configuring the PPPoE Mode In the PPPoE mode the MT880 uses the built in PPP dial up software to dial a number The MT880 serves as a router to connect your computer to the network This chapter introduces how to configure the MT880 to work in the PPPoE mode and how to configure your computer to access the network through the MT880 3 4 1 Preparation Table 3 3 shows the configuration preparation Table 3 3 Configuration for the PPPoE mode Configuration VPIA CI Provided by the ISP Encapsulation Provided by the ISP 18 Username and password
14. ch It is used to restore the default settings of the MT880 Reset Once you use this function all your customized settings will be lost Therefore be careful with it 1 2 3 Splitter The external splitter can efficiently reduces the signal disturbance on the telephone line When voice and data are transmitted on the same telephone line at the same time you need to use the external splitter to separate the voice and data signals e LINE Connecting to the phone jack on the wall PHONE Connecting to the telephone MODEM Connecting to the ADSL interface of the MT880 Chapter 2 Installation of the 880 This chapter introduces the installation preparation before the MT880 is used at the first time 2 1 Preparation Connect your computer and the MT880 through the Ethernet interfaces Before installing the MT880 make sure your computer is installed with the Ethernet card 2 2 Connecting the MT880 Figure 2 1 shows the connection of the MT880 Figure 2 1 Connection of the MT880 1 PC 2 Phone 3 RJ 45 Ethernet cable 4 RJ 11 telephone line 5 Splitter 6 RJ 11 telephone line 7 RJ 11 telephone line 8 Phone jack 9 MT880 Connect the MT880 as follows A Caution Before connecting the MT880 power off the MT880 and your computer 1 Connect the interfaces of the splitter with the corresponding equipment by using the telephone line e Connect the LINE interface of the splitter with the telephone
15. e pure bridge mode Configuration Install the PPP dial up software to your computer to access the Internet The Windows XP operation system is provided with the PPP dial up software Username and password for the dial up Provided by the ISP 3 3 2 Steps Configure the following equipment PPP dial up software e The MT880 e Your computer 1 Configuring the MT880 Do as follows to configure the MT880 1 Login to the Web configuration page of the MT880 For the method refer to 2 3 Establishing Configuration Environment 2 Select Basic gt WAN Settings in the navigation tree to display the WAN configuration page 3 Select the PVC which needs configuring in the WAN configuration page Click the editing icon of the PVC to open the change page 16 4 Select Pure Bridge in the PVC change page Set the operation mode to Enable Configure relevant parameters in Figure 3 2 according to the values in the Table 3 2 PVC PVC D Operation Made 9 Enable Disable VPI VCI Made Encapsulation Configured MTU Actual MTU Traffic Index Figure 3 2 Configuring the pure bridge mode 5 Click Submit 6 Select Tools gt Save amp Reboot in the navigation tree 7 Select Save in the Save Reboot page Click Submit to save the configuration 8 Select Reboot in the Save Reboot page Click Submit to reboot the MT880 2 Configuring your computer After completing the configur
16. efer to 4 3 Restoring the Default Factory Settings For the username and the password of the MT880 refer to 7 1 Default Factory Settings 32 Chapter 6 Technical Specifications Main Technical Specifications ITU G 992 1 G dmt Annex A ITU G 992 2 G lite Annex A Ben ITU G 994 1 G hs ANSI T1 413 Issue 2 ITU G 992 3 G dmt bis Annex A a ln ITU G 992 4 G lite bis Annex A ADSL2 standard ITU G 992 5 Annex A The maximum downstream rate G dmt is 8 Mbit s T1 413 The maximum upstream rate is 896 kbit s The maximum downstream rate Data transfer G lite is 1 5 Mbit s rate The maximum upstream rate is 512 kbit s The maximum downstream rate is 24 Mbit s The maximum upstream rate is 1 2 Mbit s Physical Features and Environment Requirements Power adaptor Output 12 V AC 0 8A Temperature of the working 0 C 40 C 32 F 104 F environment G 992 5 ADSL2 Humidity of the working environment Dimensions L x W x 135 mm x 110 mm x 28 mm Weight 180 g 33 5 95 non condensing Chapter 7 Appendix 7 1 Default Factory Settings 7 1 1 Common Default Parameters m _ Subnet mask 255 255 255 0 7 1 2 Default PVC Parameters Sequence VPI VCI No Puree 0 3 _ Buebie 8 8 Bebe e 3 _ 34 7 2 Abbreviations ADSL ATM DHCP DNS DSLAM IP IPoA ISP LAN PC NIC PPP PPPoA VCI VPI WAN Asymmetric Digital Subscriber Line
17. for the dial up Provided by the ISP DHCP mode of the MT880 Enable the DHCP server Note After the DHCP server is enabled the MT880 can allocate the private IP address for the computer 3 4 2 Steps 1 Configuring the MT880 Do as follows to configure the MT880 1 2 3 4 Log in to the Web configuration page For the method refer to 2 3 Establishing Configuration Environment Select Basic gt WAN Settings in the navigation tree to display the WAN configuration page Select the PVC which needs configuring in the WAN configuration page Click the editing icon of the PVC to open the change page Select PPPoE in the PVC change page Set the operation mode to Enable Configure relevant parameters in Figure 3 3 according to the values in the Table 3 3 19 PVC PVC Operation Mode Enable Q Disable VPI VCI Encapsulation E NEZ vc Mux Default Route Enable Disable IGMP 9 Enable Disable Traffic Index Service Name fo Username Password IP Unnumber Q Enable 9 Disable Use DNS 9 Enable Disable Configured MTU NEN 1500 Actual MTU MTU Actual MTU 9164 Figure 3 3 Configuring the PPPoE mode 5 Click Submit 6 Select Basic gt DHCP in the navigation tree to display the DHCP configuration page 7 Select DHCP Server in the DHCP configuration page Click Submit 8 Select Tools gt Save amp Reboot in the navigation tree 9 Select Save
18. g the equipment Take waterproof measures during storage transportation and operation of the equipment Avoid collision during storage transportation and operation of the equipment Without prior written consent from Huawei no company or individual is allowed to decompile disassemble modify or reverse engineer the equipment and shall be solely responsible for any effect resulted from such action Environmental Requirements Place the equipment in a well ventilated place Avoid direct irradiation of any strong light such as sunlight Keep the equipment clean Place the equipment on a flat and stable platform which is beyond the reach of children Do not put heavy objects on the equipment Leave at least 10 cm space around the equipment for heat dissipation Do not cover the equipment with any object or block the ventilation holes of the equipment Keep the equipment away from appliances with a strong electric field or magnetic field such as a microwave oven and a refrigerator Usage Use only the power adapter provided with the equipment The power supply shall meet the equipment specifications Before plugging or unplugging the cables turn off the equipment and unplug the power supply In a lightning storm turn off the equipment and unplug the power supply to avoid lightning strike Unplug the power supply if the equipment is not used for a long time e n case of long time operation temperature of the
19. in the Save Reboot page Click Submit to save the configuration 10 Select Reboot in the Save Reboot page Click Submit to reboot the MT880 20 2 Configuring Your Computer Configure your computer NIC to make the computer to auto obtain information such as the IP address gateway and Domain Name Server DNS 3 5 Configure the PPPoA mode In the PPPoA mode the MT880 uses the built in PPP dial up software to dial a number It is similar to configure the PPPoA mode as to configure the PPPoE mode The differences are if configure the PPPOA select PPPOA in the PVC configuration mode if configure the PPPoE select PPPoE in the PVC configuration mode For details refer to 3 4 Configuring the PPPoE Mode 3 6 Configuring the DHCP Mode This section mainly introduces how to configure the MT880 in the DHCP mode and how to configure your computer to access the network through the MT880 3 6 1 Preparation Table 3 4 shows the configuration preparation Table 3 4 Configuration for the DHCP mode PVC mode DHCP VPI VCl Provided by the ISP Encapsulation Provided by the ISP 21 The DHCP mode of the MT880 Enable the DHCP server 3 6 2 Steps 1 Configuring the MT880 Do as follows to configure the MT880 1 Login to the Web configuration page For the method refer to 2 3 Establishing Configuration Environment 2 Select Basic gt WAN Settings in the navigation tree to display the WAN configuration page 3
20. jack on the wall Connect the MODEM interface of the splitter with the ADSL interface of the MT880 Connect the PHONE interface of the splitter with the interface of the telephone line of the telephone 2 Connect the Ethernet interface of the MT880 with the Ethernet interface of the computer by using the straight through network cable 3 Plug the output end of the provided power adaptor into the power input interface of the MT880 plug the other end to the power socket 4 Press the Power button of the MT880 in the rear panel to power the MT880 Check the Power indicator in the front panel of the MT880 If itis on the MT880 is powered on 8 2 3 Establishing Configuration Environment You can configure the MT880 through the Web configuration page This chapter introduces to you how to establish the configuration and management environment of the MT880 2 3 1 Parameter Configuration Before establishing the configuration environment set the following parameters Table 2 1 Parameters for the configuration environment Name Default e Username admin e Password admin Default e P address 192 168 1 1 e Subnet mask 255 255 255 0 Set them to be in the same network segment as the IP address of the LAN of the IP address and subnet mask MT880 of the computer For example e P address 192 168 1 100 e Subnet mask 255 255 255 0 Username and password of Administrator of the MT8
21. n the navigation tree 9 Select Save in the Save Reboot page Click Submit to save the configuration 10 Select Reboot in the Save Reboot page Click Submit to reboot the MT880 2 Configuring Your Computer Configure your computer NIC to make the computer to auto obtain information such as the IP address gateway and DNS 25 3 8 Configuring the IPoA Mode It is similar to configure the IPoA mode as to configure the static IP mode The differences are if configure the IPoA mode select IPoA in the PVC configuration mode if configure the static IP mode select Static IP in the PVC configuration mode For details refer to 3 7 Configuring the Static IP Mode 26 Chapter 4 Other Settings 4 1 Changing the IP Address of the LAN of the MT880 You can access the Web configuration page of the MT880 through the IP address of the LAN of the MT880 The IP address of the LAN of the MT880 is configured by default you can change it as follows 1 2 3 4 Note Log in to the Web configuration page of the MT880 For the method refer to 2 3 Establishing Configuration Environment Select Basic gt LAN Settings in the navigation tree to display the WAN configuration page Enter the IP address and the subnet mask in the LAN page Click Submit Confirm the change operation according to the prompt in the page e After you configure the IP address of the MT880 if you want to continue to use the Web co
22. nfiguration page you need to relog in e Ensure that the IP address of the computer and the IP address of the MT880 are in the same segment and then you can access the Web configuration page 27 4 2 Changing the Administrator Password of the MT880 The Web manager of the MT880 provides the password protection function to prevent illegal users from changing the configuration of the MT880 The username and the password of the MT880 are configured by default You can do as follows to change the administrator password 1 Login to the Web configuration page of the MT880 For the method refer to 2 3 Establishing Configuration Environment 2 Select Tools System Management in the navigation tree to display the system management configuration page 3 Find the username in the system management configuration page Click the corresponding editing icon to display the password change page 4 Enter the new password in the password change page Click Submit 4 3 Restoring the Default Factory Settings A Caution When you restore the default factory settings the customized data may be lost Two methods are available for restoring the default factory settings 28 1 Using the Reset button Do as follows 1 Find the Reset button in the rear panel of the MT880 2 Use the spiculate thing to press the Reset button and then release it 2 Using the Web Manager Do as follows 1 Select Tools Save amp Reb
23. oot in the navigation tree to display the Save amp Reboot page 2 Select Factory Setting Reboot in the factory setting reboot page Click Submit 29 Chapter 5 Troubleshooting 5 1 Quick Failure Location Pmbem O Ensure that the power adapter matches the MT880 The Power e Ensure that the MT880 is connected to the power indicator is not on supply properly Ensure that the Power button is pressed Ensure that the ADSL line is connected properly Ensure that the telephone line works normally You can test with a telephone Ensure that there is no capacitor or diode in the connection box The ADSL LINK indicator is not on Ensure that the provided network cable is used Ensure that the cables are connected properly Ensure that the network adapter indicator of your computer is on Ensure that the network adapter works normally The LAN The method iS as follows Right click My Computer to select Properties Select Hardware gt Device Manager Check whether there are devices with the mark of Or under Network Adapters If there are such devices delete and then re install them or change a slot for the network adapter If the problem remains change a network adapter indicator is not on 30 Problem _ Ensure that all the previous problems are resolved Ensure that the PVC parameters provided by the ISP are not changed Otherwise restore the default settings Ensure that the dial up
24. tivated Orange Blinking The built in PPP dial up software is dialing APSE EUIS The built in PPP dial up software Orange On a P succeeds in dialing The telephone line is not Orange Green Off connected or the next activation is being prepared 4 indicator Color Status Description er There is traffic over the ADSL Green Blinking interface No data ist itted th h th o data is transmitted throug The Ethernet interface is normally Green On connected and the data is transmitted at 10 Mbit s LAN LINK The Ethernet interface is normally Orange On connected and the data is transmitted at 100 Mbit s The Ethernet interface is not Orange Green connected with the network cable Er There is traffic over the Ethernet Green Blinking interface LAN ACT Geen Off No data Is transmitted through the Ethernet interface Note PPP Point to Point Protocol Note If the MT880 fails to be activated it tries again after an interval In such an interval about 1 minite the ADSL LINK indicator is off 1 2 2 Rear Panel Figure 1 2 shows the rear panel of the MT880 Q ADSL Ethernet Power 12V AC 0 8A Figure 1 2 Rear panel of the MT880 Table 1 2 shows descriptions of interfaces and buttons of the MT880 in the rear panel Table 1 2 Descriptions of Interfaces and Buttons ADSL It Is used to connect with the Modem interface of a splitter Ethernet It is used to connect with a computer or a swit
Download Pdf Manuals
Related Search