Comtrend Corporation CT-5071 Operation & User’s Manual

Text of Comtrend Corporation CT-5071 User Guide:

• Comtrend Corporation CT-5071, The user must configure the IP Address and the Subnet Mask. To use the DHCP service on the LAN, select the Enable DHCP server checkbox, and enter the Start IP addresses, the End IP address and DHCP lease time. This configures the router to automatically assign IP addresses, default gateway address and DNS server addresses to each of your PCs. Note that the router’s default IP address is 192.168.1.1 and the default private address range provided by ISP server in the router is 192.168.1.2 through 192.168.1.254. 7. The WAN Setup-Summary scr

• 6.3.2 Port Triggering Note: This option is not available for Bridge mode. Some applications require that specific ports in the Router's firewall be opened for access by the remote parties. Port Trigger dynamically opens up the 'Open Ports' in the firewall when an application on the LAN initiates a TCP/UDP connection to a remote party using the 'Triggering P

• Comtrend Corporation CT-5071, Table of Contents CHAPTER 1 INTRODUCTION................................................................................. 4 1.1 FEATURES ............................................................................................................ 4 1.2 A PPLICATION ....................................................................................................... 5 1.3 F RONT PANEL LED INDICATORS ......................................................................... 6 CHAPTER 2 INSTALLATION.................................................................................. 7 2.1 HARDWARE INSTALLAT

• Comtrend Corporation CT-5071, 8.4.3 Password Change To change the current password, do the following. Select Username – root. Enter Old Password and New Password. Then enter the new password again in the Confirm Password box to verify the new password. Then, click Save/Apply button. 69

• ATM AAL5 Layer Statistics over ADSL interface Field Description In Octets Number of received AAL5/AAL0 CPCS PDU octets Out Octets Number of received AAL5/AAL0 CPCS PDUs octets transmitted In Ucst Pkts Number of received AAL5/AAL0 CPCS PDUs passed to a higher-layer for transmission Out Ucast Pkts Number of received AAL5/AAL0 CPCS PDUs receive

• Comtrend Corporation CT-5071, 6.5 Routing The Routing dialog box allows you to configure Default gateway, Static Route and RIP. 6.5.1 Default Gateway If ‘Enable Automatic Assigned Default Gateway’ checkbox is selected, this router will accept the first received default gateway assignment from one of the PPPoA, PPPoE or MER/DHCP enabled PVC(s). If the checkbox is not selected, enter the static default gateway AND/OR a WAN interface. Click 'Save/Apply' button to save it. NOTE: If changing the Automatic Assigned Default Gateway from unselected to selected, You must reboot the router to get the automatic assigned default gateway. 52

• Comtrend Corporation CT-5071, and telephone lines from the wall outlet. Chapter 3 Login via the Web Browser This section describes how to manage the router via a Web browser via the remote end. You can use a web browser such as Microsoft Internet Explorer, or Netscape Navigator. (The Web page is best viewed with Microsoft Internet Explorer 5.0 and later): A unique default user account is assigned with user name root and password 12345. The user can change the default password later when logged in to the device. 3.1 IP Address The default IP address of the CT-5071 (LAN port) is 192.168.1.1. To configure the CT-5071 for t

• Comtrend Corporation CT-5071, After clicking Save/Reboot, the router will save the configuration to the flash memory, and reboot. The Web UI will not respond until the system is brought up again. After the system is up, the Web UI will refresh to the Device Info page automatically. The CT-5071 is ready for operation and the LEDs display as described in the LED description tables. 21

• Comtrend Corporation CT-5071, 6.4 Security 6.4.1 Parental Control Click on Parental Control in the menu bar. Then click Add.The following screen will be displayed. Input your User Name. Select the day of the week and the time that you want the restriction in place (as shown below). 46

• Comtrend Corporation CT-5071, Field Description Mode Modulation protocol G.DMT or T1.413 Type Channel type Interleave or Fast Line Coding Line Coding format, that can be selected G.dmt, G.lite, T1.413, ADSL2, Annex L and Annex M Status Lists the status of the DSL link Link Power State Link output power state. SNR Margin (dB) Signal to Noise Ratio (SNR) margin Attenuation (dB) Estimate of average loop attenuation in the downstream direction. Output Power (dBm) Total upstream output power Attainable Rate (Kbps) The sync rate you would obtain. Rat

• Comtrend Corporation CT-5071,  MAC Encapsulation Routing (MER) To configure MER, do the following. 1. Select Quick Setup and click Next. 2. Enter the PVC Index provided by the ISP and click Next and click Next 3. Select the MAC Encapsulation Routing (MER) radio button, and click Next. The following screen appears. Enter information provided to you by your ISP to configure the WAN IP settings. Notice: DHCP can be enabled for PVC in MER mode if Obtain an IP address automatically is chosen. Changing the default gateway or the DNS effects the whole system. Configuring them wi

• Comtrend Corporation CT-5071, 3.2 Login Procedure Perform the following steps to bring up the Web user interface and configure the CT- 5071. To log on to the system from the Web browser, follow the steps below: STEP 1: Start your Internet browser. Type the IP address for the router in the Web address field. For example, if the IP address is 192.168.1.1, type http://192.168.1.1 STEP 2: You will be prompted to enter your user name and password. Type root in the user name and 12345 in the password field, and click OK. These values can be changed later in the Web User Interface by selecting the Management link. STEP 3: After successfully logging in, you will reach the Quick Setup menu.

• 5.2.2 WAN Statistics Service Shows the service type VPI/VCI Shows the values of the ATM VPI/VCI Protocol Shows the connection type, such as pppoe, PPPoA, etc. Interface Shows connection interfaces Received/Transmitted - Bytes - Pkts - Errs - Drops R

• 5.2.4 ADSL Statistics The following figure shows the ADSL Network Statistics screen. Within the ADSL Statistics window, a bit Error Rate Test can be started using the ADSL BER Test button. The Reset button resets the statistics. 35

• Comtrend Corporation CT-5071, 9. After clicking Save/Reboot, the router will save the configuration to the flash memory, and reboot. The Web UI will not respond until the system is brought up again. After the system is up, the Web UI will refresh to the Device Info page automatically. The CT-5071 is ready for operation and the LEDs display as described in the LED description tables. 25

• Comtrend Corporation CT-5071,  IP Over ATM (IPoA) To configure IP Over ATM, 1. Select Quick Setup and click Next. 2. Enter the PVC Index and click Next. 3. Type the VPI and VCI values provided by the ISP and click Next. 4. Select the IP over ATM (IPoA) radio button and click Next. The following screen appears. Notice that DHCP is not supported over IPoA. The user must enter the IP address or WAN interface for the default gateway setup, and the DNS server addresses provided by the ISP. 5. Click Next. The following screen appears. 22

• Comtrend Corporation CT-5071, Appendix A: Pin Assignments Line port (RJ11) Pin Definition Pin Definition 1 - 4 ADSL_TIP 2 - 5 - 3 ADSL_RING 6 - Pin Assignments of the RJ11 Port LAN Port (RJ45) Pin Definition Pin Definition 1 Transmit data+ 5 NC 2 Transmit data- 6 Receive data- 3 Receive data+ 7 NC 4 NC 8 NC Pin assignments of the LAN Port 72

• Comtrend Corporation CT-5071, D-DNS provider Select a dynamic DNS provider from the list Hostname Enter the name for the dynamic DNS server. Interface Select the interface from the list Username Enter the username for the dynamic DNS server. Password Enter the password for the dynamic DNS server. To add a dynamic DDNS, select your D-Dns provider. Then input Hostname, Username and Password. Click Save/Apply. The following screen will be displayed. 56

• Comtrend Corporation CT-5071, Option Description Log Indicates whether the system is currently recording events. The user can enable or disable event logging. By default, it is disabled. To enable it, tick Enable and then Apply button. Log level Allows you to configure the event level and filter out unwanted events below this level. The events ranging from the highest critical level “Emergency” down to this configured level will be recorded to the log buffer on the CT-5071 SDRAM. When the log buffer is full, the newer event will wrap up to the top of the log buffer and overwrite the old event. By default, the

• 1.3 Front Panel LED Indicators The front panel LEDs are shown in the picture below, followed by an explanation in the table below. LED Color Mode Function Green On The router is powered up. POWER Off The router is powered down. Green On The ADSL link is established. Off The ADSL link is not established ADSL LINK Green Blink The ADSL

• Comtrend Corporation CT-5071, Chapter 7 Diagnostics The Diagnostics menu provides feedback on the connection status of the CT-5071 and the ADSL link. The individual tests are listed below. If a test displays a fail status, click Rerun Diagnostic Tests at the bottom of this page to make sure the fail status is consistent. If the test continues to fail, click Help and follow the troubleshooting procedures. Test Description Ethernet Connection Pass: indicates that the Ethernet interface from your computer is connected to the LAN port of your DSL Router. A flashing or solid green LAN LED on the router also signifies that a

• Comtrend Corporation CT-5071, Preface This manual provides information to network administrators. It covers the installation, operation and applications of the ADSL router. The reader reading this manual is presumed to have a basic understanding of telecommunications. For product update, new product release, manual revision, software upgrade, technical support, etc., visit Comtrend Corporation at http://www.comtrend.com This document is subject to change without notice. Warning Before servicing or disassembling this equipment, always disconnect all p

• Comtrend Corporation CT-5071, 6.5.2 Static Route Choose Static Route to display the Static Route screen. The Static Route screen lists the configured static routes, and allows configuring static routes. Choose Add or Remove to configure the static routes. To add static route, click the Add button to display the following screen. Enter the destination network address, subnet mask, gateway AND/OR available WAN interface then click Save/Apply to add the entry to the routing table. 53

• Comtrend Corporation CT-5071, 3. After entering your settings, select Next. The following screen appears. This page allows the user to configure the LAN interface IP address, subnet mask and DHCP server. If the user would like this ADSL router to assign dynamic IP address, DNS server and default gateways to other LAN devices, select the button Enable DHCP server on the LAN to enter the starting IP address and end IP address and DHCP leased time. 4. Click Next to display the WAN Setup-Summary screen that presents the entire configuration summary. Click

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