Single / port leased line modem g.703 64k co-directional i/f (40 pages)
Summary of Contents for CTC Union VDTU2-102
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USER MANUAL VDTU2-102/204 VDSL2 CO/CPE Modem...
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VDSL2 Manual VDSL2 Point to Point Solution VDSL2 (Very-High-Bit-Rate Digital Subscriber Line 2, ITU-T G.993.2 Standard) is an access technology that exploits the existing infrastructure of copper wires that were originally deployed for POTS services. It can be deployed from central offices, from fibre-fed cabinets located near the customer premises, or within buildings.
Place the VDTU2-104 & 204 MODEM out of direct sunlight, and away from heat sources or areas with a high amount of electromagnetic interference. Check if network cables and connectors needed for installation are available CTC Union Technologies Co., Ltd.
VDSL2 Manual General Rules Before making any connections to the VDTU2-104 & 204 MODEM, note the following rules: Ethernet Port (RJ-45) All network connections to the Modem Ethernet port must be made using Category 5 UTP for 100Mbps; Category 3,4 UTP for 10Mbps No more than 100 meters of cabling may be use between the MUX or HUB and an end node.
Six LED indicators. At a quick glance of the front panel, it will be easy to tell if the Modem has power, signal from its Ethernet RJ-45 port or there is phone line signal RJ-11port CTC Union Technologies Co., Ltd.
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VDSL2 Manual Front Indicators LED Description and Operation The Modem has three LED indicators. LEDs Status Descriptions Steady It will light up (ON) to show that the product is (Ready LED) Green power good, and system reset OK. Each RJ-45 station port on the Ethernet is assigned an LED light Steady Green for monitoring port “Good Linkage”.
VDSL2 Manual 4. Setup the VDTU2-104&CPE MODEM by Web Browser The VDTU2-104 & 204 MODEM provides a built-in web browser. You can use Web browser to configure the VDTU2-104 & 204 Modem. First please input the IP address 192.168.16.249 (VDTU2-104 Modem) and 192.168.16.250 (VDTU2-204 Modem) in the Web page.
VDSL2 Manual 4.3 Select Advanced Setup Select the Advanced Setup. The menu below will be used frequently. As an exercise and an example now the IP address will be set. Figure 4.3 Advanced Setup Attention: The settings in the following Chapter 4.4 only need to be performed in order to change LAN settings.
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VDSL2 Manual 4.4.1 Select LAN Settings and set the IP Address The form below is used to change the IP address of the LAN port “adm0” in the VDTU2-104 & 204 Modem. ‧ The proposed IP address either is the default address of adm0 or it is the address changed by an ifconfig command via the shell running in the terminal.
Figure 4.4.2 Login after Storing the IP Address as Default Value The VDTU2-104 & 204 Modem now is prepared to be controlled by the control PC. 5. Building a VDSL2 System First a quick overview over a complete setup: Figure 5 VDSL2 Application CTC Union Technologies Co., Ltd.
VDSL2 Manual 5.1 Connect the VDTU2-104 Modem and the VDTU2-204 Modem to the Line The objective for VDSL2 is passing data over a twisted pair cable at high speed. In the setup, either such a cable connects the VDTU2-104 Modem and the VDTU2-204 Modem, or a line simulator or any other hardware representation of a cable network, with or without noise injection and crosstalk simulations.
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VDSL2 Manual Figure 6.1.1 Channel Configuration Menu Channel Configuration Settings Setting Description Channel Number To which bearer channel number shall the settings apply? ‧Channel 0 Direction To which direction shall the settings apply? ‧Upstream ‧Downstream Min Data Rate Minimum Payload Data Rate Max Data Rate Maximum Payload Data Rate Max Int Delay...
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VDSL2 Manual 6.1.3 Profile Configuration Figure 6.1.3 Profile Configuration 6.1.4 Band Configuration Figure 6.1.4 Band Configuration...
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VDSL2 Manual 6.1.5 Loop Back Figure 6.1.5 xTC Loop Back Activation/Deactivation Menu Loop Back Setting Description Channel Number To which bearer channel number shall the settings apply? ‧Channel 0 Activate or deactivate loopback within the Transmission Convergence layer. 6.1.6 Line Activation Figure 6.1.6 Activation and Deactivation of the Line Line Activation/Deactivation Setting...
VDSL2 Manual 6.2 Status Displays 6.2.1 Line Status Figure 6.2.1 Line Status Display: Actual SNR The following status messages may occur: not_initialized, exception, idle request, idle, silent request, silent, handshake, full init, discovery, training, analysis, exchange, showtime no sync, showtime tc sync, fast retrain, lowpower l2, loopdiagnostic, loopdiagnostic complete, resync, test, lowpower l3, unknown 6.2.2 Channel Status Figure 6.2.2 Channel Status Display: Data Rate, Delay, Error Counters and Impulse...
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VDSL2 Manual 6.2.3 XTC Status Figure 6.2.3 Display of xTC Status 6.2.4 Version Info Figure 6.2.4 Display of Version Data...
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VDSL2 Manual 6.2.5 Graphs Figure 6.2.5 Display of SNR per Carrier...
VDSL2 Manual 7. Configuration Interface of the Router This section explains how to configure the router section of the VDTU2-104 & 204 Modem using its web-based configuration. The parts of the circuitry as well as the router configuration menu has been ported from that of the reference kit to the VDTU2-104 &...
VDSL2 Manual 7.2 Configuration Menu for Administrators This chapter is only for Administrators. The Homepage is the first screen displayed when a user logs on to the VDTU2-104 & 204 Modem Web Application. The VDTU2-104 & 204 Modem Web Application is categorized into two modules: 1.
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VDSL2 Manual 7.2.2 Advanced Setup Click on the Advanced Setup link in the homepage in case you want to configure a wider range of settings. The following configuration options are displayed in the left navigation bar, as shown in Figure 7.2.2: ‧System ‧WAN ‧LAN...
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VDSL2 Manual 7.2.3 System The System link can be viewed in the left navigation bar. The following are the options available under System, as shown in Figure 7.2.3 : ‧ Host Name ‧ System Time ‧ Administrator Settings ‧ Firmware Upgrade ‧...
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VDSL2 Manual 7.2.3.1 Host Name To configure System settings, the user has to enter host and domain name. Click on the Host Name config link in the left navigation bar. A screen is displayed as shown in Figure 7.2.3.1: Figure 7.2.3.1 Host Name Configuration The screen contains the following details: Fields in Hostname Field...
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VDSL2 Manual The screen contains the following details: Fields in System Time Field Description Set Time Zone Synchronize the system clock with the SNTP server. ‧ Click CANCEL to exit from this page without saving the changes. ‧ Click APPLY to save the information that has been entered. 7.2.3.3 Administrator Settings To add a user or change user’s password, click on the Administrator Settings link in the left navigation bar.
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VDSL2 Manual 7.2.3.4 Device Mode The ADM5120 network processor used in the reference system is able to act as either a switch or a router. Clicking on Device Mode on the left navigation bar allows the user to change the mode of operation, as shown in the following figure. Figure 7.2.3.4 Device Mode 7.2.3.5 Firmware Upgrade To update the system firmware, click on the Firmware Upgrade link in the left navigation...
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VDSL2 Manual 7.2.3.6 System Status To view system status, click on the System Status link in the left navigation bar. A screen is displayed as shown in Figure 7.2.3.6. NEW IMAGE JTC Figure 7.2.3.6 Status Window This screen displays the status of certain important system parameters. It also offers control over the current DHCP lease for the IP Address.
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VDSL2 Manual The screen contains the following details: Fields in Security Logs Field Description Log File This lists all the system events. ‧ Click Download to download the log file to the computer. ‧ Click Clear to clear this page. ‧...
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To configure the WAN interface to use a Static IP Address, click on the Static IP link in the left navigation bar. A screen is displayed as shown in Figure 7.2.4.2. Figure 7.2.4.2 Static IP Configuration CTC Union Technologies Co., Ltd.
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VDSL2 Manual The screen contains the following details: Fields in Static IP Field Description IP Address assigned by your ISP Enter the IP Address of VDTU2-104 & 204 Modem. Subnet Mask Enter the Subnet Mask of VDTU2-104 & 204 Modem. Fields in Static IP (cont’d) Field Description...
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VDSL2 Manual Fields in PPPoE (cont’d) Field Description Enter the maximum connection units of the PPPoE. The MTU range is 1400 to 1492 bytes. By default, it is 1492. Maximum Idle Time This is the period of time required to keep the connection alive if no packets are transmitted.
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VDSL2 Manual 7.2.5 LAN The LAN Setting can be viewed in the left navigation bar. The following are the options available under LAN, as shown in Figure 7.2.5: ‧ LAN Settings ‧ DHCP Client List Figure 7.2.5 LAN in Left Navigator Bar 7.2.5.1 LAN Settings Attention: For the VDTU2-104 &...
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VDSL2 Manual 7.2.5.2 DHCP Client List To view the DHCP client list, click on the DHCP Client List link in the left navigation bar. A screen is displayed to list all DHCP client connection with IP Address and MAC Address as shown in Figure 7.2.5.2.
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VDSL2 Manual 7.2.6.1 Virtual Server To configure virtual server, click on the Virtual Server link in the left navigation bar. A screen is displayed as shown in Figure 7.2.6.1: Figure 7.2.6.1 Virtual Server Configuration The screen contains the following details: Fields in Virtual Server Field Description...
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VDSL2 Manual The screen contains the following details: Fields in Port Mapping Field Description Server IP Enter the IP Address of a specified local machine. Mapping Port Assign a range of port or specific port number to route the packets. Enabled Enable a specified entry of the Port Mapping.
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VDSL2 Manual 7.2.7 Firewall The Firewall Settings can be viewed in the left navigation bar. The following are the options available under Firewall, as shown in Figure 7.2.7: ‧ Firewall Options ‧ MAC Control ‧ Client Filter Figure 7.2.7 Firewall in Left Navigator Bar 7.2.7.1 Firewall Options To enable the firewall options, click on the Firewall Options link in the left navigation bar.
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VDSL2 Manual 7.2.7.2 MAC Control To configure MAC Control, click on the MAC Control link in the left navigation bar. A screen is displayed as shown in Figure 7.2.7.2: Figure 7.2.7.2 MAC Control Configuration The screen contains the following details: Fields in MAC Control Field Description MAC Address Control...
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VDSL2 Manual The screen contains the following details: Fields in Client Filter Field Description Enable Client Filter Enable or disable the Client Filter feature of VDTU2-104 & 204 MODEM. Select the check box to enable this option. Enter the filter IP Address range of the local machines under VDTU2-104 &...
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VDSL2 Manual 7.2.8.1 Static Routing To setup Static Routing, click on the Static Routing link in the left navigation bar. A screen is displayed as shown in Figure 7.2.8.1. Figure 7.2.8.1 Static Routing Configuration The screen contains the following details: Fields in Static Routing Field Description...
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VDSL2 Manual 7.2.9 UPnP Settings The UPnP Settings can be viewed in the left navigation bar. The following are the options available under UPnP, as shown in Figure 7.2.8: ‧ Settings Figure 7.2.9 UPnP in Left Navigator Bar 7.2.9.1 Settings To enable or disable the UPnP Settings, click on the Settings link in the left navigation bar.
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VDSL2 Manual The screen contains the following details: Table 22 Fields in UPnP Settings Field Description Enable UpnP To enable or disable UPnP Setting. Select the check box to Enable or Disable the UPnP function of VDTU2-104 & 204 MODEM. ‧...
Operating temperature: 0°C to 50°C (32 to 122F) Operating humidity: 10% to 90% (non-condensing) Storage temperature: -20 to 65°C (-4F to 149F) AC to DC adapter Input range: 100VAC~240VAC/50~60Hz Output: 12VDC/1A Power consumption : 7.5w EMI Compliant: CE, FCC, VCCI Chipset: Infineon CTC Union Technologies Co., Ltd.
UL listed Class 2 power supply, rated 12Vdc 1A or above. IN Europe, use only with CE certified power supply, rated 12Vdc 1A or above. Do not use this equipment near water, for example in a wet basement. CTC Union Technologies Co., Ltd.
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VDSL2 Manual Avoid using a telephone during an electrical storm. There may be a remote risk of electrical shock from lightning. Do not use the telephone to report a gas leak in the vicinity of the leaking area. If you experience trouble with this unit, please contact customer service at the address and phone listed below.
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