Comtrend Corporation CT-5071T User Manual

CT-5071T ADSL2+ Ethernet Router User Manual Version A3.3, December 22, 2008 261063-018

93.2 IP Configuration STATIC IP MODE To access router settings, your PC must have a static IP address within the 192.168.1.x subnet. Follow the s

10DHCP MODE Set your PC to DHCP mode by selecting Obtain an IP address automatically in the Internet Protocol Properties dialog box, as shown below.

11 Click OK to continue. NOTE: The login password can be changed later (section 8.6.3 Passwords) STEP 3: After successfully logging in for

12Chapter 4 Quick Setup The function allows the user to configure the ADSL router for DSL connectivity and Internet access. It guides the user tho

134.1 Auto Quick Setup The auto quick setup procedures require the ADSL link to be up to automatically detect PVCs. You simply need to follow the

144.2 Manual Quick Setup STEP 1: Click Quick Setup and un-tick the DSL Auto-connect checkbox ; to enable manual configuration of the connection type

15 Click Next to continue… NOTE: The subsections that follow continue the ATM PVC setup procedure. Enter the appropriate settings for your ser

164.2.1 PPP over ATM (PPPoA) and PPP over Ethernet (PPPoE) STEP 4: Enter the PPP settings as provided by your ISP. PPP Settings The PPP Username,

17device has only a single IP address to assign to a LAN device. • NAT and firewall are disabled when this option is selected. • The device becomes

18 Enable IGMP Multicast Tick the checkbox ; to enable IGMP multicast (proxy). IGMP (Internet Group Membership Protocol) is a protocol used by IP

1Preface This manual provides information related to the installation, operation, and application of this device. The individual reading this manu

19This screen allows for the configuration of the CT-5071T LAN interface IP address, subnet mask and DHCP server. To auto-assign IP addresses, DNS

204.2.2 MAC Encapsulation Routing (MER) STEP 4: Enter the WAN IP settings as provided by your ISP. DHCP can be enabled if the Obtain an IP addre

21Enable Firewall If this checkbox ; is selected, the Security submenu will be displayed on the Advanced Setup menu after reboot. If firewall is n

22To configure a secondary IP address for the LAN port, click the checkbox ; shown. STEP 7: Click Next to display the configuration summary. C

234.2.3 IP Over ATM STEP 4: Enter the WAN IP settings as provided by your ISP. Since DHCP is not supported over IPoA, the default gateway settin

24Tick the checkbox ; to enable IGMP multicast (proxy). IGMP (Internet Group Membership Protocol) is a protocol used by IP hosts to report their m

25STEP 7: Click Next to display the configuration summary. Click Save/Reboot if the settings are correct. Click Back if you wish to modify the

264.2.4 Bridging STEP 4: To enable bridge service, tick the checkbox ; and enter a service name. STEP 5: Click Next to display the following sc

27 After clicking Save/Reboot, the router will save the configuration to the flash memory and reboot. The Web UI will not respond until the syste

28Chapter 5 Device Information The web user interface is divided into two windowpanes, the main menu (at left) and the display screen (on the right).

2Table of Contents CHAPTER 1 INTRODUCTION...

295.1 WAN Select WAN from the Device Info submenu to display the configured PVC(s). Heading Description VPI/VCI ATM VPI (0-255) / VCI (32-65

305.2.1 LAN Statistics This screen shows data traffic statistics for each LAN interface. Heading Description Interface LAN interface(s) Receiv

315.2.3 ATM statistics The following figure shows the ATM statistics screen. ATM Interface Statistics Heading Description In Octets Number of

32Out Errors Number of received AAL5/AAL0 CPCS PDUs that could not be transmitted due to errors. In Discards Number of received AAL5/AAL0 CPCS PDUs

335.2.4 ADSL Statistics The following figure shows the ADSL Statistics screen in G.Dmt mode. Click the Reset Statistics button to refresh thi

34 Field Description Mode G.Dmt, G.lite, T1.413, ADSL2, ADSL2+ Type Channel type Interleave or Fast Line Coding Trellis On/Off Status Lists the

35Within the ADSL Statistics window, a Bit Error Rate (BER) test can be started using the ADSL BER Test button. A small window will open when the

365.3 Route Choose Route to display the routes that the CT-5071T has found. Field Description Destination Destination network or destination h

375.4 ARP Click ARP to display the ARP information. Field Description IP address Shows IP address of host pc Flags Complete, Incomplete, Permane

38Chapter 6 Advanced Setup This chapter explains the following screens: 6.1 WAN 6.6 Routing 6.2 LAN 6.7 DNS 6.3 NAT 6.8 DSL 6.4 Security 6.9 C

3CHAPTER 8 MANAGEMENT ...61 8.1 SETTINGS...

396.2 LAN From this screen, LAN interface settings can be configured. NOTE: NAT is enabled so UPnP is shown above (see underlined notes below).

40 IP Address: Enter the secondary IP address for the LAN port. Subnet Mask: Enter the secondary subnet mask for the LAN port. NOTE: The Save butt

41 Consult the table below for field and header descriptions. Field/Header Description Select a Service Or Custom Server User should select the s

426.3.2 Port Triggering Some applications require that specific ports in the firewall be opened for access by the remote parties. Port Triggers d

43Trigger Port Start Enter the starting trigger port number (when you select custom application). When an application is selected, the port range

44 NOTE: This ALG is only valid for SIP protocol running on UDP port 5060. 6.4 Security To display this function, you must enable the firewall fe

45To add a filter (to block some outgoing IP traffic), click the Add button. On the following screen, enter your filter criteria and then click Save/

46 For detailed field descriptions, please reference the previous table. Under WAN Interfaces, select the PVCs (All routing modes with firewall O

47 Choose Add or Remove to configure MAC filtering rules. The following screen will appear when you click Add. Create a filter to identify the

486.4.3 Parental Control This feature restricts access from a LAN device to an outside network through the device on selected days at certain times.

4Chapter 1 Introduction The CT-5071T ADSL2+ Ethernet Router is a high-performance device that features TR-069 compliance for remote network managemen

496.5 Quality of Service NOTE: QoS must be enabled in at least one PVC to display this option. (see Advanced Setup - WAN for further instructions).

50Mark 802.1p if 802.1q is enabled on WAN Select between 0-7. The higher the digit shows the higher the priority. SET-1 Protocol TCP, TCP/UDP,

51Source MAC Address A packet belongs to SET-1, if a binary-AND of its source MAC address with the Source MAC Mask is equal to the binary-AND of the

526.6.2 Static Route This option allows for the configuration of static routes. Click Add to create a new static route. Click Remove to delete

53 6.7 DNS Server 6.7.1 DNS Server If the Enable Automatic Assigned DNS checkbox ; is selected, this router will accept the first received DNS assig

54 To add a dynamic DNS service, click Add. The following screen will display. Consult the table below for field descriptions. Field Descrip

556.8 DSL The DSL Settings screen allows for the selection of DSL modulation modes. For optimum performance, the modes selected should match tho

566.9 Certificate A certificate is a public key, attached with its owner’s information (company name, server name, personal real name, contact e-mail

57Field Description Certificate Name A user-defined name for the certificate. Common Name Usually, the fully qualified domain name for the machine

586.9.2 Trusted CA CA is an abbreviation for Certificate Authority, which is a part of the X.509 system. It is itself a certificate, attached with

5Chapter 2 Installation 2.1 Hardware Setup Follow the instructions below to complete the hardware setup. The diagram below shows the back panel of

59Chapter 7 Diagnostics Diagnostics screens for PPPoE and Bridge connection types are shown below. PPPoE Connection Bridge Connection General Inf

60The basic test set (no PVC configured) is described in the table below. For help with the other tests click on the Help link next to the test co

61Chapter 8 Management The Management menu has the following maintenance functions and processes: 8.1 Settings 8.5 Internet Time 8.2 System Log 8.

62 8.1.3 Restore Default Click Restore Default Settings to restore the CT-5071T to factory default settings. After Restore Default Settings is cl

638.2 System Log This function allows a system log to be kept and viewed upon request. Follow the steps below to configure, enable, and view the

64By default, the log level is “Debugging”, which is the lowest critical level. The log levels are defined as follows: • Emergency = system is unu

658.3 SNMP Agent Simple Network Management Protocol (SNMP) allows a management application to retrieve statistics and status from the SNMP agent in t

66of a valid HTTP or HTTPS URL. An HTTPS URL indicates that the ACS supports SSL. The “host” portion of this URL is used by the CPE for validat

678.6 Access Control 8.6.1 Services This option controls the access services over the LAN or WAN. These services include FTP, HTTP, ICMP, SNMP, S

68 Before enabling Access Control Mode, configure the IP addresses by clicking the Add button. Enter the IP address and subnet mask, and select a

62.2 Router Stand Setup The router stand can be used to save workspace. As shown in the figure below, simply slide the router into the notches on

69 NOTE: Passwords must be 16 characters or less. 8.7 Update Software This option allows for firmware upgrades from a locally stored file. St

708.8 Save and Reboot To save the current configuration and reboot the router, click Save/Reboot. NOTE: You may need to close the browser window

71Appendix A – Firewall STATEFUL PACKET INSPECTION Refers to an architecture, where the firewall keeps track of packets on each connection traversing

72Example 2: Filter Name : Out_Filter2 Protocol : UDP Source Address : 192.168.1.45 Source Subnet Mask : 255.255.255.0 Source Port

73Example 2: Filter Name : In_Filter2 Protocol : UDP Source Address : 210.168.219.45 Source Subnet Mask : 255.255.0.0 Source Port :

74Example 2: Global Policy : Blocked Protocol Type : PPPoE Dest. MAC Address : 00:12:34:56:78:90 Source MAC Address : 00:34:12:78:90:56

75Appendix B – Pin Assignments LINE PORT (RJ11) Pin Definition Pin Definition 1 - 4 ADSL_TIP 2 - 5 - 3 ADSL_RING 6 - LAN Port (RJ45)

76Appendix C – Specifications Hardware Interface RJ-11 X1 for ADSL2+, RJ-45 X 1 for LAN, Power Switch X 1, Power Jack X 1, , Reset Button X 1 WAN Int

77Application Passthrough PPTP, L2TP, IPSec, VoIP, Yahoo messenger, ICQ, RealPlayer, NetMeeting, MSN, X-box Power Supply...

78Appendix D – SSH Client Unlike Microsoft Windows, Linux OS has a ssh client included. For Windows users, there is a public domain one called “pu

72.3 LED Indicators The front panel LED indicators are shown below and explained in the following table. This information can be used to check the st

8Chapter 3 Web User Interface This section describes how to access the device via the web user interface (WUI) using an Internet browser such as Inte