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Samsung AHT-E300 User Manual

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AHT-E300 ADSL Router
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  • Page 1 AHT-E300 ADSL Router User Manual...
  • Page 2 This Guide is a copyright of: Samsung Electro-Mechanics Co., Ltd. 314 Maetan-3 Dong, Paldal-Gu Suwon, Kyunggi-Do, 442-743 Korea. AHT-E300 ADSL Router User Manual Europe Edition (March 2002)

  • Page 3: Table Of Contents

    Chapter 1. Introduction ------------------------------------------------ Features -------------------------------------------------------- Package Contents --------------------------------------------- System Requirements ---------------------------------------- Front Panel LEDs --------------------------------------------- Rear Panel ----------------------------------------------------- Chapter 2. Preparing ADSL Router Settings ---------------------- 2.1 Hardware Installation ------------------------------------ Hardware Installation ---------------------------------------- General ADSL Connection Setup -------------------------- 2.2 Network Setup -------------------------------------------- Network Setting ---------------------------------------------- Chapter 3.

  • Page 5: Chapter 1. Introduction

    AHT-E300 ADSL ROUTER Chapter Introduction This chapter introduces features, component and panel layout of the AHT-E300 ADSL Router and explains the structure of this guide.

  • Page 6: Features

    AHT-E300 ADSL ROUTER Thank you for purchasing Samsung AHT-E300 ADSL Router. This guide describes the installation and basic configuration of the AHT-E300 ADSL Router. Features Automatic IP Configuration with DHCP Server/Client functions Internet phone, Internet Game, Netmeeting and Internet Messenger support Interoperable with ANSI T1.413 Issue 2, G.DMT and G.LITE specification...

  • Page 7: Front Panel Leds

    Power (ADSL) Port Line Reset Reset Power Power DC in DC in AHT-E300 ADSL ROUTER Status Description Power on No power LAN connection is active. LAN connection is not active. Blinking Data is being transferred. Data is not transferred. Modem is trying to sync Blinking with DSLAM.

  • Page 8: Chapter 2. Preparing Adsl Router Settings

    AHT-E300 ADSL ROUTER Chapter Preparing ADSL Router Settings This chapter describes preparing ADSL Router settings, such as Hardware Installation and Network Settings for PC.

  • Page 9: Hardware Installation

    Hardware Installation The connection diagram below is the example that you can configure network using AHT- E300 ADSL Router. Install and connect your AHT-E300 ADSL Router in order as follows: Hardware Installation Connect the AC Power Adapter cord into the power jack on the rear 1.

  • Page 10: Network Setup

    AHT-E300 ADSL ROUTER General ADSL Connection Setup #2 Micro Filter Phone ADSL Network Settings for PC Network Setting Step 1 After clicking [Start] button in Taskbar, select Settings and then Control Panel. Notice: These instructions apply to PCs installed with MS-Windows ME only.
  • Page 11 Step 3 The following network components are installed:. Make it sure that a network adapter connected with AHT-E300 ADSL Router appears in the list of the network components. Notice: The network adapter must be installed in order to progress the setting.
  • Page 12 (Recommended) Specify an IP address Notice: When you want to use static IP address, you should set the IP address as the same subnet with AHT-E300 ADSL Router. Step 6 Click [OK] button. Windows may ask for original Windows installation disk.

  • Page 13: Chapter 3. Web-Based Management

    AHT-E300 ADSL ROUTER Chapter Web-based Management This chapter explains how to manage the AHT-E300 ADSL Router.
  • Page 14 AHT-E300 ADSL ROUTER Notice: You must set up AHT-E300 ADSL Router via LAN. Make sure that the PC is connected to AHT-E300 ADSL Router. Start-up with Web-based Management Open your Web Browser on your PC that is connected to AHT-E300 ADSL Router..
  • Page 15 In this page, you can check the firmware version (in this example, 021302_RELB_S), WAN IP addresses and LAN IP address. Notice: The AHT-E300 ADSL Router has DHCP server inside, so you can see the IP addresses that is assigned from that DHCP server, if you enable the DHCP server function and obtain IP address automatically.
  • Page 16 AHT-E300 ADSL ROUTER Click [ADSL] link. Then the ADSL Status page will appear. In this page, you can check ADSL link status. ADSL Line State ADSL Startup Attempts Elapsed Time SNR Margin Line Attenuation Errored Seconds Loss of Signal Loss of Frame...
  • Page 17 IP address of the modem Subnet mask of the modem MAC address of the modem IP address of the PC that is connect to the modem MAC address of the PC that is connect to the modem AHT-E300 ADSL ROUTER...
  • Page 18 AHT-E300 ADSL ROUTER Click [WAN] link. Then the LAN Status page will appear. In this page, you can check LAN status. Default Gateway Per VC Settings Enabled? VPI? VCI? Static IP Address Subnet Mask Service Category Bandwidth For bridge operation, it doesn’t work.
  • Page 19 Password For PPP operation, type your password that is given by your service provider. Disconnect Timeout When there’s no traffic, AHT-E300 router can disconnect the ADSL connection. If you type ‘0’, it will not disconnect the connection. Authentication PPP user authentication method. Choose Auto if you want to negotiate with server automatically.
  • Page 20 AHT-E300 ADSL ROUTER DHCP DHCP Client enable Host Name Virtual Channel Execute/Reset Save Configuration To get an IP address from the network, you may enable this. This feature depends on your service provider. This option is not required for the normal operation.

  • Page 21: Lan Configuration

    PCs. Start address of IP address pool End address of IP address pool Select 0 if you want to auto-management Only single user mode is working in this version Select Autosense if you want to auto-sensing. AHT-E300 ADSL ROUTER...
  • Page 22 AHT-E300 ADSL ROUTER Click Configuration - [NAT] link. Then the NAT Configuration page will appear. In this page, you can configure NAT function. NAPT Disable Simply convert private IP address to public IP address In addition to the NAT function, it can translate port information.
  • Page 23 Click Configuration - [Virtual Server] link. Then the Virtual Server Configuration page will appear. In this page, you can configure the port mapping information. If you use NAT function in the AHT-E300 ADSL Router, every port will be blocked after NAT. So, if you want to use some special application like on-line game or some other peer-to-peer software, you must open the port to specific host PC.
  • Page 24 AHT-E300 ADSL ROUTER Click Configuration - [DNS Configuration] link. Then the DNS Configuration page will appear. In this page, you can choose the default DNS configuration. If you want to use static DNS server, type your DNS server in the Preferred DNS server. Or if you want to use automatic discovered DNS server, choose ‘Use Auto Discovered DNS Servers Only’.
  • Page 25 AHT-E300 ADSL ROUTER Click Admin Privilege - [ATM Status] link. In this page you can check the ATM connection status.
  • Page 26 AHT-E300 ADSL ROUTER Click Admin Privilege - [PPP Status] link. In this page you can check the PPP connection status.
  • Page 27 AHT-E300 ADSL ROUTER Click Admin Privilege - [TCP Status] link. In this page you can check the TCP connection status.
  • Page 28 Click Admin Privilege - [Learned MAC Table] link. Then the Bridge MAC Table page will appear. In this page, you can check the expiration time of the learned MAC table. In this example, every 100 seconds, AHT-E300 renew the MAC table.
  • Page 29 Configuration page will appear. In this page, you can change the ADSL options. Trellis Handshake Protocol Wiring Selection When you using G.DMT protocol, enabling trellis option may get more data rate. You can select G.DMT or ANSI T1.413. You must select Tip/Ring. AHT-E300 ADSL ROUTER...
  • Page 30 Information Protocol) function to communicate with other router. Click Admin Privilege - [Password Configuration] link. Then the password Configuration page will appear. In this page, you can change the password of the AHT-E300 ADSL Router. The default password is “conexant”.
  • Page 31 If this function is enabled. DMZ HOST IP can be accessed through NAT directly without blocking. IP address of the PC that is accessed directly through the ADSL connection. When there’s any WAN access from the client PC, AHT-E300 ADSL connection automatically. AHT-E300 ADSL ROUTER Router connects...
  • Page 32 AHT-E300 ADSL ROUTER Click Admin Privilege - [Diagnostic Test] link. In this page, you can test the AHT-E300 ADSL Router. Testing Ethernet LAN connection Testing ADSL Synchronization Test ATM OAM Segment Loop Back Test ATM OAM End-to-End Loop Back Test Ethernet connect to ATM...
  • Page 33 Click Configuration - [Save Settings] link. When every configuration is finished, you must write setting to flash memory and reboot the modem to take effect. Click Admin Privilege - [Reset to Factory Default] link. In this page you can restore all the factory default settings. AHT-E300 ADSL ROUTER...

  • Page 34: Appendix I. Specifications

    AHT-E300 ADSL ROUTER Model Name LAN Specification WAN Specification Power Adaptor Certification Dimension (W * D * H) Weight Operating ambient temperature Storage ambient temperature Operating Humidity Non-operating storage humidity Connector Operating Distance Notice: The specifications can be changed without a prior notice.

  • Page 35: Appendix Ii. Troubleshooting

    Troubleshooting Flow Chart If you have any trouble using AHT-E300 ADSL Router, Follow this Flow-Chart and go to solutions as next page. Start Power LED is ON? LNK LED is ON? LAN LED is ON? Log into Web page? PPP is working? If you still have problems, go to other trouble shooting guide page.

  • Page 36: Solution 1

    3. If LNK LED is just blinking and not flashing, it means that there’s an ADSL signal. But because there may be a lot of noise, AHT-E300 ADSL Router cannot connect to the DSLAM (DSL Access Multiplexer) in the CO (Central Office). In this case contact to your service provider if there’s problem in their service network or not.

  • Page 37: Solution 4

    192.168.10.1. And connect to http://192.168.10.1. 2. If you enable the DHCP server, you can obtain IP address automatically and connect to the gateway. The gateway IP address of the PC is the IP address of the AHT-E300 ADSL Router.

  • Page 38: Solution 5

    Case 2. PPPoA and PPPoE (without 3 1. Check that your PC can get the ping reply from AHT-E300 ADSL Router. For example, c:\>ping 10.0.0.2. If you cannot get the ping reply form AHT-E300 ADSL Router, press the factory default button to start from the factory default settings.

  • Page 39: Other Troubles

    If you want to be always on, enable the PPP reconnect on WAN access at [Admin Priviledge-Misc Configuration]. With this option is enabled, AHT-E300 ADSL Router connect to the PPP server automatically when there’s an internet access.

  • Page 40: Appendix Iii. Glossary

    AHT-E300 ADSL ROUTER 10BaseT: An Ethernet standard that uses twisted wire pairs. 100BaseTX: IEEE physical layer specification for 100 Mbps over two pairs of Category 5 UTP or STP wire. CSMA/CD (Carrier Sense Multiple Access/Collision Detection): The LAN access method used in Ethernet. When a device wants to gain access to the network, it checks to see if the network is quiet (senses the carrier).
  • Page 41 PPTP (Point to Point Tunneling Protocol): It is protocol that allows corporations to extend their own corporate network through private “tunnels” over the public Internet. Effectively, a corporation uses a wide- area network as a single large local area network. AHT-E300 ADSL ROUTER...
  • Page 42 AHT-E300 ADSL ROUTER Static IP Address: It is a permanent IP address that is assigned to a node in a TCP/IP network. TCP/IP (Transmission Control Protocol/Internet Protocol) : It is the basic communication language or protocol of the Internet. It can also be used as a communication protocol in a private network.
  • Page 43 AHT-E300 ADSL ROUTER Keep the product, power cable and AC adapter far from heating appliances. They can be a source of fire or can cause deformation of the product. Do not touch the power cord with wet hand. It may cause risk of electric shock and fire.
  • Page 44 If you find errors or omissions in this manuscript, or if you can suggest ways to improve its usefulness, we would be pleased to hear from you. You can find the latest AHT-E300 ADSL Router firmware, software and related documents at:...

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