740 SHDSL 2/4-Wire Router User’s Guide Document Number 1740-A2-GB20-00 July 2004
1740 SHDSL 2/4-Wire Router User’s Guide Copyright © 2004 Paradyne Corporation. All rights reserved. Printed in U.S.A. Notice This publication is protected by federal copyright law.
1740 SHDSL 2/4-Wire Router User’s Guide Preface This manual is designed to provide information to network administrators. It covers the installation, operation and applications of the 1740 SHDSL router. Warning Before servicing or disassembling this equipment, always disconnect all power and telephone lines from the wall outlet. Use an appropriate power supply and a UL Listed telephone line cord. Specification of the power supply is clearly stated in Appendix A - Specifications.
1740 SHDSL 2/4-Wire Router User’s Guide TABLE OF CONTENTS CHAPTER 1 OVERVIEW ...................................................................... 7 1.1 Application...................................................................................................... 7 1.2 LED Indicators................................................................................................. 8 CHAPTER 2 INSTALLATION................................................................ 9 2.
1740 SHDSL 2/4-Wire Router User’s Guide 5.2 Disable SNMP ................................................................................................ 36 CHAPTER 6 PACKET FILTER ............................................................. 37 6.1.1 Add a Packet Filter entry .............................................................................. 37 6.1.2 Delete a Packet Filter entry........................................................................... 38 6.1.
1740 SHDSL 2/4-Wire Router User’s Guide 16.1.4 Password Setup ....................................................................................... 70 16.1.5 Retrieve the Factory Default Settings .......................................................... 70 16.1.6 Disable the Web Browser ........................................................................... 70 16.1.7 Save the Configurations ............................................................................ 71 16.1.8 Login ........
1740 SHDSL 2/4-Wire Router User’s Guide CHAPTER 1 Overview The 1740 SHDSL router satisfies the needs of multiple users in small/home offices and remote/branch offices. It provides symmetrical transmission speeds of up to 4.6 Mbps through a SHDSL connection, over a two-wire or four-wire line. In addition, it supports up to 16 virtual concurrent connections to multiple destinations. The integrated four-port switch enables up to four devices to be connected to the LAN.
1740 SHDSL 2/4-Wire Router User’s Guide 1.2 LED Indicators There are eight LEDs on the front panel of the router; the functions of the LEDs are described in the table below.
1740 SHDSL 2/4-Wire Router User’s Guide CHAPTER 2 2.1 Installation Preparing for Hardware Installation The following equipment may be necessary to install the router: AC power adapter A power adapter is shipped with the router. LAN connection cable To connect to the hub, use a straight-through RJ45 cable. To connect to a PC, use a crossover RJ45 cable. Four-wire (8P8C) straight-through RJ45 cable A four-wire (8P8C) straight through RJ45 cable is needed to connect to the LINE port to the wall outlet.
1740 SHDSL 2/4-Wire Router User’s Guide 2.2 Rear-panel Connections DSL connection Connect the supplied RJ45 cable to the port marked LINE at the back of the SHDSL router. Connect the other end of the cable to your telephone-line wall outlet. Ensure your computer is turned on before you connect the DSL line to the router. A green LED on the front of the device labeled LINK will illuminate steadily.
1740 SHDSL 2/4-Wire Router User’s Guide CHAPTER 3 Quick Installation This section describes how to manage the router via the Web browser from the remote end. The Web page is best read with a display resolution of 1024 x 768. To change the resolution, go to the Microsoft Windows Control Panel and click on the Display icon. You will find the display settings there. 3.1.
1740 SHDSL 2/4-Wire Router User’s Guide STEP 5: After successfully logging in, you will reach the main configuration page. The left hand side has a menu and the right side is blank.
1740 SHDSL 2/4-Wire Router User’s Guide 3.1.2 Web Page Layout On each Web page, there are two areas. Menu Bar: On the left side of the Web page is the menu bar. It is divided into two parts: Basic and Advanced. The Basic menu bar sets up the device for quick setup. The Advanced menu bar configures advance functions such as SNMP, DHCP server, and DNS proxy. The menu also covers the maintenance function. Main Window: The main window in middle of the page displays after clicking a button on the menu bar.
1740 SHDSL 2/4-Wire Router User’s Guide 3.1.3 Monitoring the SHDSL Line Click Link Status on the Basic menu bar. The Link Status screen has two tabs: SHDSL Status and Performance. SHDSL Status is used to monitor the SHDSL link and the Performance is used to monitor the SHDSL performance. The following is the screen after clicking the [Performance] button.
1740 SHDSL 2/4-Wire Router User’s Guide 3.2 WAN Interface Configuration The router supports 16 ATM interfaces. A virtual channel (VC) can be configured for each ATM interface such as ATM1 to VC1, ATM 2 to VC2, and so on. Each VC can be specified with a protocol, which can be RFC 1483 bridged, RFC 1483 Routed, PPPoE, or PPPoA. By default, VC1 is enabled with the parameters VPI/VCI 0/33 and protocol RFC 1483 Bridged. VC1 can work without any modifications. VCs 2 to 16 are disabled.
1740 SHDSL 2/4-Wire Router User’s Guide 3.2.1 Bridge Mode: Service for One Fixed IP Address To configure one static IP address, you need to set up the VC in RFC 1483 bridged mode. The router has a default Virtual Channel (VC) of 0/33. It can function without other modifications. STEP 1: Click WAN Setup on the Basic menu bar, and enter values for: VPI, VCI, Encapsulation (LLC or VC MUX).
40 SHDSL 2/4-Wire Router User’s Guide To modify the VC, click a VC from the Current ATM PVC List to display the parameters of the VC. Change its parameters and click on the Modify button.
1740 SHDSL 2/4-Wire Router User’s Guide 3.2.2 Router Mode: Service for Five Static IP Addresses To set up the service for five static IP addresses, you need to set up the VC in RFC 1483 Routed mode. STEP 1: Click WAN Setup on the Basic menu bar. STEP 2: Enter values for: VPI, VCI, Encapsulation (LLC or VC MUX), Enable NAPT.
1740 SHDSL 2/4-Wire Router User’s Guide STEP 4: Click on the Add button. The new VC is added in the Current ATM PVC List on the bottom screen. To modify the VC, click a VC from the Current ATM PVC List to display the parameters of the VC. Change its parameters and click on the Modify button.
1740 SHDSL 2/4-Wire Router User’s Guide After creating an RFC 1483 Routed VC, click LAN Setup to set up the router’s Ethernet IP address. After changing the IP address, click Apply to display the following screen. The Change & Reboot button allows you to use the new IP address and reboot the router immediately. The Change button allows using the IP address immediately but you need to save the setting by clicking Save & Reboot on the Basic menu bar.
1740 SHDSL 2/4-Wire Router User’s Guide STEP2: select 0/34 from the Current ATM PVC List to display the parameters and click RFC 1483 Routed and then click on the Modify button. STEP 3: Click LAN Setup on the menu bar to type the IP address for the LAN port. Click LAN Setup on the menu bar and type the IP address and Subnet (should be 255.255.255.248 for static five IP address service) and then click Apply. Note: After the IP address is changed, your PC and the router are on different network segments.
1740 SHDSL 2/4-Wire Router User’s Guide STEP 4: Click Save & Reboot on the Basic menu bar to save your settings. 3.2.3 PPPoE When a VC is set in the PPPoA, the router will auto-detect the Authentication code (PAP or CHAP). The NAPT and DHCP server functions will be enabled automatically. STEP 1: Click WAN Setup on the Basic menu bar and enter the following parameters to set up the PPPoE.
1740 SHDSL 2/4-Wire Router User’s Guide Idle Timeout The Idle Time field defines the period of idle time after which the PPPoE link will be terminated. It is functional in the auto mode. The default setting is 5 minutes. In Direct mode, this function is not used and the field displays zero. Enable DHCP server Check the item to enable the DHCP server or uncheck it to disable it.
1740 SHDSL 2/4-Wire Router User’s Guide 3.2.4 PPPoA When a VC is configured for PPPoA, the router will auto-detect the Authentication code (PAP or CHAP), and the NAPT function will be enabled automatically. STEP 1: Click WAN Setup on the Basic menu bar. STEP 2: Enter values for the following fields: VPI, VCI, Encapsulation (LLC or VC MUX), Enable NAPT.
1740 SHDSL 2/4-Wire Router User’s Guide To modify the VC, click a VC from the Current ATM PVC List to display the parameters of the VC. Change its parameters and click on the Modify button.
1740 SHDSL 2/4-Wire Router User’s Guide 3.2.5 Password Setup There are two types of access privileges. A system ADMINISTRATOR is the only person that can configure, change parameters, monitor, and read the performance and status of the system. A USER can only monitor and read the status of the system. The password for access through the Web is the same as for Telnet access. To set up a password, complete the following steps: STEP 1 Click Change Password on the Basic menu bar.
1740 SHDSL 2/4-Wire Router User’s Guide 3.2.6 Setting the Bridge Click on Bridging on the Advanced menu bar to set up the static bridging and Spanning Tree Protocol (STP) functions. 3.3 Spanning Tree Protocol The STP function is disabled by factory default. To enable it, click Enable in the Spanning Tree field and configure the interfaces on the screen. When the parameters are set up, click Apply to submit the settings.
1740 SHDSL 2/4-Wire Router User’s Guide 3.4 Static Bridging Click on the Static tab to configure, modify, and delete the static bridging functions. Add Add a static bridging entry Delete Delete a static bridging static entry List Displays all the static bridging entries Flush Delete all the static bridging entries MAC Address: This is the MAC address of the PC. Each PC has a unique MAC address, such as 0a:01:1a:11:00:0b.
1740 SHDSL 2/4-Wire Router User’s Guide 3.4.1 Write System Configurations The new parameters can function immediately without being saved to the flash memory. To use these parameters after you restart the router, you must save them to the flash memory. To write the configurations, click on the Save & Reboot button. Click on the Save button on the main screen. If you need to reboot the device after writing the configurations, also click on the Reboot button.
1740 SHDSL 2/4-Wire Router User’s Guide 3.4.2 Load Factory Default Values Caution! If you reset your device to the factory defaults, any changes to parameters will be lost and all parameters will revert to their default values. To retrieve the factory default settings: STEP 1: Click Erase & Reboot on the Basic menu bar. STEP 2: Click Erase and Reboot respectively.
1740 SHDSL 2/4-Wire Router User’s Guide CHAPTER 4 4.1 Setting up WAN and LAN Interfaces LAN Interface To set up the Ethernet Interface: STEP 1: Click LAN Setup on the Basic Menu bar. STEP 2: Enter the new IP address and Subnet, and click on Apply to display the following screen. STEP 3: You can click on the Change & Reboot button to use the new IP address and reset the device immediately. This does not require the Save action.
1740 SHDSL 2/4-Wire Router User’s Guide 4.2 Configuring the WAN Interface Click WAN Setup on the Basic menu bar and configure the VC to RFC 1483 Bridged, RFC 1483 Routed, PPPoE, or PPPoA. To set up these services, refer to Section 3.2.
1740 SHDSL 2/4-Wire Router User’s Guide 4.2.1 VC Data Flow Control To set up the flow control parameters, such as AAL5 encapsulation, QOS, Peak Cell Rate, Sustainable Cell Rate, and Burst Tolerance, follow the steps below. Click WAN Configure on the Advanced menu bar, and click on the VCC tab on the main menu. Select a VC in the Index field and click on the Modify button to configure the VC’s flow control parameters. Click on OK to complete the settings.
1740 SHDSL 2/4-Wire Router User’s Guide 4.2.2 Setting up an ISP The router supports connection to up to 16 ISPs. Each ATM Interface can connect to an ISP.To set up or configure the connection parameters to ISP, click on WAN Configure on the Advanced menu bar. Click on the ISP tab on the main screen. Select an ISP and click on the Modify button on the bottom screen. After modifying the parameters, click on OK to complete the settings.
1740 SHDSL 2/4-Wire Router User’s Guide CHAPTER 5 SNMP The default setting of the SNMP function is enabled. SNMP is a software entity that responds to information and action request messages sent by a network management station. The messages exchanged enable you to access and manage objects in an active or inactive (stored) MIB on a particular router. 5.1 Enable SNMP To configure the SNMP parameters, click on the SNMP button on the Advanced menu bar. The window displays the SNMP parameters.
1740 SHDSL 2/4-Wire Router User’s Guide 5.2 Disable SNMP Click SNMP on the Advanced menu bar and click on the Modify button at the bottom of the screen. Choose Disable in the SNMP Service field and click on Apply to submit the setting.
1740 SHDSL 2/4-Wire Router User’s Guide CHAPTER 6 Packet Filter Packet filter, a firewall security measure, examines incoming and outgoing packet headers (IP address, port number, and so on) on the network and determines whether to forward the packets based on userdefined rules (deny, accept, and count). The SHDSL router provides packet filter and stateful packet inspection.
1740 SHDSL 2/4-Wire Router User’s Guide Destination IP Destination IP of a packet you wish to filter. Destination Mask Destination Mask of a packet. Destination Port Destination Port of a packet you wish to filter. TCP Flag ([F.S.R.P.A.U] This field allows you to filter according to a TCP flag. Action This field determines the action the router will take when it receives a packet that corresponds to a filtering rule. It can be set to: allow, to let the packet pass through the filter.
1740 SHDSL 2/4-Wire Router User’s Guide CHAPTER 7 Routing This chapter describes how to set up the static routes and RIP. Click Routing Setup from the Basic menu bar to configure the routing functions. 7.1 Static Route The Static Route Configuration field allows you to add, modify, and delete a static route. Type the Destination Network ID, subnet mask, and next hop IP and click a button below to perform the requested function. The router has no default static route.
1740 SHDSL 2/4-Wire Router User’s Guide Delete: STEP 1: Select the entry you wish to delete from the List of Static Routes STEP 2: Change the parameters STEP 3: Click on the Delete button 7.2 Set Up the RIP function To enable the RIP, complete the following steps: STEP 1: Click Routing Setup from the Basic menu bar STEP 2: Select On in the Rip Status field. STEP 3: Select a RIP Version (Version 1 or Version 2) from the Version field. STEP 4: Click Apply to submit the settings.
1740 SHDSL 2/4-Wire Router User’s Guide Poison Reverse: Enabled: to enable the Poison Reverse Disabled: to enable the Splitting Horizon The default setting of poison reverse parameter is Enabled. It means the router adopts the split horizon with poison reverse scheme to avoid routing loop problems. If the parameter is disabled, the router will use the simple split horizon scheme to solve the problem. Authentication Code: Enter the password for authentication.
1740 SHDSL 2/4-Wire Router User’s Guide 7.3 Displaying the Routing Table To display the routing table, you can enter either of the following screens: BASIC/ROUTING SETUP/ROUTING TABLE screen Advance/Utilities/Routing Table The following routing table appears after clicking Basic>Routing Setup>Routing Table.
1740 SHDSL 2/4-Wire Router User’s Guide CHAPTER 8 NAT Network Address Translation (NAT or NAPT) is a transparent routing function that translates a private IP address on a LAN into a public address that can be used in a public network. Port Address Translation (PAT) is a form of NAT that maps multiple private IP addresses to a single public IP address. Port numbers (TCP or UDP) ensure that packets are delivered properly.
1740 SHDSL 2/4-Wire Router User’s Guide 8.1 Multiple to One This application requires a series of private IP addresses (such as 192.168.1.140- 192.168.1.150). These private IP address share a public IP address, such as 10.1.1.1. STEP 1: Click on NAPT on the Advanced menu bar. STEP 2: Click on PAT and enter the following parameters: Start Private IP Address: Type the first IP address. For example, 192.168.1.140 End Private IP Address: Type the last IP address. For example, 192.168.1.
1740 SHDSL 2/4-Wire Router User’s Guide 8.2 One to One NAT One-to-one NAT maps a private IP address to a public IP address, such as 192.168.1.10 to 10.1.1.34. Click NAPT on the Advanced menu bar and click on the NAT/PAT tab to access the NAT/PAT Configuration screen. Follow the steps below: STEP 1: Select Fixed-NAT. STEP 2: Type the private IP address in the Private IP Address field (for example, 192.168.1.233), and type the public IP address in the Public IP Address field.
1740 SHDSL 2/4-Wire Router User’s Guide 8.3 Multi-NAT Multi-NAT maps a set of continuous private IP addresses to a set of continuous public IP addresses. There are two ways Multi-NAT can be used to translate the private IP addresses to public IP addresses. One way is to have each public IP address map to an individual private IP address. The other way is to have some of the private IP addresses share the same public IP address.
1740 SHDSL 2/4-Wire Router User’s Guide Overload. When the number of private IP addresses is greater than the number of public IP addresses, private IP addresses must share public IP addresses. The following parameters are used: Start Private IP address- End Private IP Address: For example, 192.168.1.3- 192.168.1.22 Start Global IP Address- End Global IP Address: For example, 10.1.1.3-10.1.1.10 STEP 1: Fill out the above parameters in the relevant fields. Start Private IP address: For example, 192.168.1.
1740 SHDSL 2/4-Wire Router User’s Guide 8.4 Virtual Server If you want to set up Internet servers (such as an e-mail server, web server, or FTP server) on the virtual LAN when PAT is enabled, you should register the servers with the router first to allow Internet users to access the service via the WAN interface of router. This section describes how to configure a virtual server. Click on NAPT on the Advanced menu bar to access the NAPT Configuration screen.
1740 SHDSL 2/4-Wire Router User’s Guide CHAPTER 9 DHCP The router can be set as a Dynamic Host Configuration Protocol (DHCP) server or a DHCP relay. The former acts like an IP address pool. Upon power on, the PCs on the same domain will request an available IP address from the IP address pool of DHCP server. DHCP provides a centralized approach to allocating IP addresses. It allows IP addresses to be dynamically assigned on an as needed basis, from a pool of addresses.
1740 SHDSL 2/4-Wire Router User’s Guide 9.2 DHCP Relay Click on DHCP on the Advanced menu bar. On the main screen, click on the BOOTP/DHCP Relay tab and configure the following parameters: BOOTP/DHCP Relay: Enable IP Address: This defines the IP address of the remote DHCP server. After completing the settings, click Apply] to submit the settings. Also, change the router’s LAN IP address.
1740 SHDSL 2/4-Wire Router User’s Guide CHAPTER 10 DNS Proxy A Domain Name Server (DNS) provides an IP address to a host computer for an applied Domain Name. The router supports the DNS proxy feature, which receives and attempts to find an entry in its local tables, and when one is not found, it forwards the request to a remote server.
1740 SHDSL 2/4-Wire Router User’s Guide CHAPTER 11 IGMP IGMP (Internet Group Membership Protocol) is a protocol used by IP hosts to report their multicast group memberships to any immediately neighboring multicast routers. STEP 1: Add a VC and set it to RFC 1483 Routed mode. STEP 2: Click IGMP Proxy on the Advanced menu bar. STEP 3: Click Enable and choose the interface ATM1-ATM16 that the router is used to connect to the server. This depends on VC to which interface it is assigned.
1740 SHDSL 2/4-Wire Router User’s Guide STEP 4: Click Apply to submit the settings.
1740 SHDSL 2/4-Wire Router User’s Guide CHAPTER 12 VLAN To configure the VLAN function, click on VLAN in the Advanced menu bar. VLAN is disabled by factory default. To enable it, select Enable and click on the Set button. Then you can proceed to create the VLAN groups. The router supports four VLAN groups, 1 to 4. You can choose and join different Ethernet ports to the PVC running in RFC 1483 bridged mode. Packets will be transmitted or received from these ports to the appointed PVC.
1740 SHDSL 2/4-Wire Router User’s Guide CHAPTER 13 Maintenance and Diagnostics This chapter describes how to perform a software upgrade, configuration backup, or configuration restoration, and how to use the diagnostic functions of the router. 13.1 Software Upgrade and Configuration Backup /Restoration The router supports TFTP upgrade via the console, Telnet, and Web browser. Using a TFTP server, you can upgrade the software, back up the configuration, and retrieve past configurations.
1740 SHDSL 2/4-Wire Router User’s Guide If a wrong format of the file us uploaded, a failure message will display during the upgrade. The following is an example of upgrade failure resulting from an incorrect file format. Before performing the TFTP upgrade, run the TFTP software. Click on Utilities on the Advanced menu bar. Fill out the TFTP Server IP address, file name, and upgrade type. Software upgrade: Check Download and choose Firmware in the column to the right.
1740 SHDSL 2/4-Wire Router User’s Guide The following is an example of how to set up the parameters for homepage upgrade. To upload the configurations, check Upload, select Configuration, and click on the Apply button to submit the settings.
1740 SHDSL 2/4-Wire Router User’s Guide 13.2 OAM Loopback Click on Utilities on the Advanced menu bar, and click on the Loopback tab on the main screen. After filling out the following parameters, click Start Loopback to perform the loopback. Flow Type Choose the F5 loopback type. Seg is the segment loopback. It verifies the connection between the router and DSLAM. Ete is the end-to-end loopback, verifying the connection between the router and the ISP Broadband RAS.
1740 SHDSL 2/4-Wire Router User’s Guide 13.3 Ping A Ping test is used to verify the status of a network connection after the RIP or static route function is enabled. Ping sends a request message to the host and waits for a return message. This diagnostic function can verify if the remote host is reachable. Ping can also measure the round-trip time to the remote host. Click Utilities on the Advanced menu bar, and click on the Ping tab on the main screen.
1740 SHDSL 2/4-Wire Router User’s Guide 13.4 Performance Monitoring System statistics Click System Statistics on the Advanced menu bar to monitor the interface status and collect the statistics of the TCP/IP.
1740 SHDSL 2/4-Wire Router User’s Guide To display the interface statistics, click on the Interface tab, located at the top-left of the System Statistics screen. The Interface Statistics page displays statistics for all interfaces.
1740 SHDSL 2/4-Wire Router User’s Guide To view TCP-IP statistics click on the TCP-IP tab at the top of the System Statistics page. The TCP-IP page displays the IP statistics, UDP statistics, TCP statistics, and ICMP statistics. Interface Click Interface Monitor on the Advanced menu bar to monitor the transmission status.
1740 SHDSL 2/4-Wire Router User’s Guide CHAPTER 14 Application Example 14.1 Adding the Static Route (Web) Click Routing Setup on the Advanced menu bar. The following demonstrates a school application as an example. Location A: 10.164.32.9; Netmask: 255.255.255.252 Location B: 10.164.32.10; Netmask: 255.255.255.252 Network of the School: 210.240.117.0; Netmask: 255.255.255.128 In the above example, you would add the following static route to the router. 210.240.117.0; Netmask: 255.255.255.
1740 SHDSL 2/4-Wire Router User’s Guide Enter the parameters of the static route and click on the Add button. Click LAN Setup on the Basic men bar. After typing LAN IP 10.164.32.10 and Netmask 255.255.255.252, click on Apply to submit the settings.
1740 SHDSL 2/4-Wire Router User’s Guide CHAPTER 15 Pin Assignments Console Port (RS232 DB9) Pin number Definition Pin number Definition 1 NC 6 NC 2 TD 7 NC 3 RD 8 NC 4 NC 9 NC 5 GND LAN Port (RJ45) Pin number Definition Pin number Definition 1 RD+ 5 NC 2 RD- 6 TD- 3 TD+ 7 NC 4 NC 8 NC Pin number Definition Pin number Definition 1 Loop2-1 5 Loop1-2 2 Loop2-2 6 Short with 2 3 Short with 1 7 NC 4 Loop1-1 8 NC LINE Port (RJ45) 1740-A2-GB20-00 July
1740 SHDSL 2/4-Wire Router User’s Guide CHAPTER 16 Console Access To access the device via the console port the following are required: VT100 Compatible Terminal This terminal is essential to perform the initial configuration of the router. This is normally a terminal with a VT100 emulation program, such as Telix or HyperTerminal Edition 5. Console Port Cable An RS-232, DB9-to-DB9 straight-through cable is only required if you need to connect the device to a VT100 terminal or equivalent.
1740 SHDSL 2/4-Wire Router User’s Guide 16.1.2 Keyboard Operations In this table, the caret (^) denotes the Ctrl key. ↑ The upward arrow key moves the cursor upward in the menu ↓ The downward arrow key moves the cursor downward in the menu. ← Returns to the previous menu. If you are in a leaf menu you may need to push ^S first (to save the information) → Skips to the next menu. ^S Hold down the Ctrl-S keys simultaneously to perform different actions such as Save, Add, Delete and Go.
1740 SHDSL 2/4-Wire Router User’s Guide The backup keys displayed at the bottom of the screen. In addition to the arrow keys to move the cursor in the menu, you can enter the requested screen by entering the number.
1740 SHDSL 2/4-Wire Router User’s Guide STEP 3: Press the 2 key, and then press the Enter key in MAIN/ADVANCE/DHCP. STEP 4: Now you have reached MAIN/ADVANCE/DHCP/RELAY. 16.1.3 Motoring the SHDSL Line Status Enter MAIN/BASIC/SHDSL to monitor the SHDSL Line status.
1740 SHDSL 2/4-Wire Router User’s Guide 16.1.4 Password Setup Enter MAIN/BASIC/SYSTEM to change the passwords. New Administrator Password and Retype Password: Enter the administrator password in the New Administrator Password and confirm the password by retyping the password in the Retype Password field. New User Password and Retype Password: Enter the user password in the New User Password and confirm the password by retyping the password in the Retype Password field. 16.1.
1740 SHDSL 2/4-Wire Router User’s Guide 16.1.7 Save the Configurations The new parameters can function immediately without being saved to the flash memory. However, to use these parameters after you restart the router, you must save them to the flash memory. To write the configurations, enter MAIN/WRITE and press the Y key. After saving the configurations, you will be prompted if you need to reboot the device. Press the Y key to reboot the device or press the N key to keep operating the device. 16.1.
1740 SHDSL 2/4-Wire Router User’s Guide STEP 2: Click [Start]> [run], type telnet 192.168.1.1 and click OK. (192.168.1.1 is the default IP address. If it was changed, use the new IP address to login.) STEP 3: Enter the user name and password and press Enter to login (The default password and user name are root) STEP 4: The following displays the main menu after login.
1740 SHDSL 2/4-Wire Router User’s Guide Appendix A: Specifications WAN Interface (One SHDSL port) SHDSL standard SHDSL Line Interface Encoding scheme Line rate Data rate ITU-T G991.2 RJ45 TC-PAM Per ITU-T G991.
1740 SHDSL 2/4-Wire Router User’s Guide Network functions ARP DNS, NAT/PAT, DHCP/BOOTP PAP, CHAP Automatic IP and DNS Assignment Yes Yes Yes RFC 1877 Power Supply External power adapter Frequency 110 VAC or 230 VAC 50/60 Hz Environmental Conditions Operating temperature Relative humidity 0–50 degrees Celsius 5–95%(non-condensing) Note: Specifications are subject to change without notice 74 July 2004 1740-A2-GB20-00
