Comtrend Corporation CT-5072S Uživatelský manuál

CT-5072S ADSL2+ Router User Manual Version A2.0, November 10, 2008 261063-017

9DHCP MODE Set your PC to DHCP mode by selecting Obtain an IP address automatically in the Internet Protocol Properties dialog box, as shown below.

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

11Chapter 4 Quick Setup The function allows the user to configure the ADSL router for DSL connectivity and Internet access. It guides the user tho

124.1 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

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

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

154.2.1 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,

16• The device extends the IP subnet at the remote service provider to the LAN PC. i.e. the PC becomes a host belonging to the same IP subnet. •

17 This screen allows for the configuration of the CT-5072S LAN interface IP address, subnet mask and DHCP server. To auto-assign IP addresses, D

18STEP 7: Click Next to display the configuration summary. Click Save/Reboot if the settings are correct. Click Back if you wish to modify the

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

194.2.2 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

20Enable Firewall If this checkbox ; is selected, the Security submenu will be displayed on the Advanced Setup menu after reboot. If firewall is n

21To configure a secondary IP address for the LAN port, click the checkbox ; shown. STEP 7: Click Next to display the configuration summary.

224.2.3 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

23Enable IGMP Multicast Tick the checkbox ; to enable IGMP multicast (proxy). IGMP (Internet Group Membership Protocol) is a protocol used by IP h

24STEP 7: Click Next to display the configuration summary. Click Save/Reboot if the settings are correct. Click Back if you wish to modify the

25STEP 5: Click Next to display the following screen. Enter the IP address and subnet mask for the LAN interface. These settings are used to

26Chapter 5 Device Information The web user interface is divided into two windowpanes, the main menu (at left) and the display screen (on the right).

275.1 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

28 Heading Description Interface LAN interface(s) Received/Transmitted: - Bytes - Pkts - Errs - Drops Number of Bytes Number of Packets Num

2Table of Contents CHAPTER 1 INTRODUCTION...

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

30In Errors Number of received AAL5/AAL0 CPCS PDUs received that contain an error. These errors include CRC-32 errors. Out Errors Number of rece

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

32 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

33Within 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

345.3 Route Choose Route to display the routes that the CT-5072S has found. Field Description Destination Destination network or destination h

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

36Chapter 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

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

38 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

38.1 SETTINGS...5

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

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

41Custom Application User can enter the name of their choice. Trigger Port Start Enter the starting trigger port number (when you select custom app

42 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

43 To 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

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

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

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

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

48Mark IP Type Of Service Normal Service, Minimize Cost, Maximize Reliability, Maximize Throughput, Minimize DelayMark 802.1p if 802.1q is enabled o

4Chapter 1 Introduction CT-5072S with TR-069 compliant are a series of high performance ADSL2+ Ethernet Routers, providing one 10/100 Ethernet, and o

49Assign Differentiated Services Code Point (DSCP) Mark The selected Code Point gives the corresponding priority to the packets that satisfies the ru

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

51 6.7 DNS 6.7.1 DNS Server If the Enable Automatic Assigned DNS checkbox ; is selected, this router will accept the first received DNS assignment f

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

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

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

55Field Description Certificate Name A user-defined name for the certificate. Common Name Usually, the fully qualified domain name for the machine

566.9.2 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

57Chapter 7 Diagnostics Diagnostics screens for PPPoE and Bridge connection types are shown below. PPPoE Connection Bridge Connection General Inf

58 Test Description ENET Connection Pass: Indicates that the CT-5072S has detected the Ethernet interface on your computer. Fail: Indicates that t

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

59Chapter 8 Management The Management menu has the following maintenance functions and processes: 8.1 Settings 8.5 Internet Time 8.2 System Log 8.

60 8.1.3 Restore Default Click Restore Default Settings to restore the CT-5072S to factory default settings. After Restore Default Settings is cl

618.2 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

62By default, the log level is “Debugging”, which is the lowest critical level. The log levels are defined as follows: • Emergency = system is unu

63 8.4 TR-069 Client WAN Management Protocol (TR-069) allows an Auto-Configuration Server (ACS) to perform auto-configuration, provision, collection,

64ACS Password Password used to authenticate the CPE when making a connection to the ACS using the CPE WAN Management Protocol. This password is

65 NOTES - 1. The WAN column only appears if a WAN connection is configured. 2. Appendix D contains a quick introduction to one SSH client. 8.6

66 8.6.3 Passwords This screen is used to configure the user account access passwords for the device. Access to the CT-5072S is controlled through

678.7 Update Software This option allows for firmware upgrades from a locally stored file. Step 1: Obtain an updated software image file from y

68Appendix A – Firewall STATEFUL PACKET INSPECTION Refers to an architecture, where the firewall keeps track of packets on each connection traversing

62.2 LED Indicators The LED indicators are shown below and explained in the table that follows. They are useful for checking the power and connect

69irrespective of the destination. All other packets will be Accepted. Example 2: Filter Name : Out_Filter2 Protocol : UDP Source Address :

70on this interface are DROPPED. Example 2: Filter Name : In_Filter2 Protocol : UDP Source Address : 210.168.219.45 Source Subnet Mask : 2

71Example 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 Frame

72Appendix B – Pin Assignments LINE PORT (RJ11) Pin Definition Pin Definition 1 - 4 ADSL_TIP 2 - 5 - 3 ADSL_RING 6 - LAN Port (RJ45) Pin Def

73Appendix 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 Inter

74Application Passthrough PPTP, L2TP, IPSec, VoIP, Yahoo messenger, ICQ, RealPlayer, NetMeeting, MSN, X-box Power Supply ...

75Appendix D – SSH Client Unlike Microsoft Windows, Linux OS has a ssh client included. For Windows users, there is a public domain one called “pu

7Chapter 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

83.2 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