CTC Union VRM01/24 User Manual
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CTC Union VRM01/24 User Manual

CTC Union VRM01/24 User Manual

Ctc union vdsl switch rack type, 24-port, 1u
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  • Page 3 SNMP RMON management and Web-based Switch network management. The VRM01/24 is a bridge between external Internet backbone through a router for IP sharing and the building 110D telephone rack or telephone box. It utilizes the available telephone wire to enable high-speed Internet access to building residents.
  • Page 4 The VRM01/24 has 24 x POTS Ports(RJ21)，24 x 12.5 Mbps VDSL Ports (RJ21)， 1 x 10/100/1000Mbps auto-sensing RJ-45 and 1 x Giga RJ-45/GBIC(fiber optic) Auto-Link Ethernet port . The VRM01/24 is one rack-unit (1RU) high, 14-inches deep. It is a standard 19” Rack mounted size.

  • Page 5: Table Of Contents

    VDSL SERIES CTC Union solutions. Table of Contents 1. Unpacking Information Check List .............4 Product Features ..........5 2. General Description Hardware Description..........7 Front Panel ............7 LED Indications .............9 Rear Panel ............10 3. Installation Hardware Installation ..........11 Pre-Installation Requirements .......11 General Rules ............12 Connecting configuration ........12...

  • Page 6: Unpacking Information

    1.Unpacking Information Check List Carefully unpack the package and check its contents against the checklist. Package Contents 1. VRM01/24 concentrator 24XPOTS Ports(RJ21)，24X10 Mbps VDSL Ports (RJ21)，One GIGA Port，One10/100/1000 Mbps auto-sensing N-way Ethernet ports. 2. Users manual CD 3. AC Power Core 4.

  • Page 7: Product Features

    VDSL SERIES CTC Union Product Guide Product Name 24VDSL+2 Giga Ethernet Intelligent VDSL VRM01/24 ： Feature Compliant with IEEE 802.3 & 802.3u & 802.3z Ethernet Standards Compliant with ETSI, ITU, ANSI standards Provides 1 x 10/100/1000Mbps auto-sensing RJ-45 plus 1 x 1Giga RJ-45/GBIC(fiber) Auto-Link...
  • Page 8 VDSL SERIES CTC Union Ethernet MIB & Enterprise MIB Supports RMON groups 1,2,3,9(RFC-1757 RMON MIB) Supports MAC address filtering/learning limit for port security mode Supports broadcast storm filtering RS-232 console port :：DB-9Pin Female / 9600bps Supports Telnet and WEB Base for remote control access...

  • Page 9: General Description

    VDSL SERIES CTC Union 2. General Description Hardware Description This section describes the important parts of the VRM01/24. It features the front and rear panel drawings LEDs, connectors, and switchs. Front Panel The following figure shows the front panel. Figure Chapter 2.1 Front Panel description Front panel.
  • Page 10 First, make sure fiber to fiber connecting is ready, and another fiber device must power on first, then reboot VRM01/24, that will be sensing and link that in Fiber optic mode. GIGA port RJ-45 and GBIC can’t use in the same...

  • Page 11: Led Indications

    Speed100 Steady Indicates that communications have been set 100 or Speed1000 Yellow 1000 Mbps. Each port on the VRM01/24 is assigned an (Speed LEDs) LED light for 100 or 1000 Base-TX connecting, else on 10M speed. Steady Indicates that communications have been set to...

  • Page 12: Rear Panel

    VDSL SERIES CTC Union Rear Panel The following figure shows the rear panel Figure Chapter 2.3 Rear Panel AC Power Socket The power cord should be plug into this socket. The AC Socket accepts AC power 100 to 240 voltage.

  • Page 13: Installation

    Power requirements: AC 100V to 240 V at 50 to 60 Hz. The Switch power supply automatically adjusts to the input voltage level. The VRM01/24 should be located in a cool dry place, with at least 10cm/4in of space at the front and back for ventilation.

  • Page 14: Connecting Configuration

    Connecting Ethernet Port Ethernet Port “25” and “26” support auto MDI/MDIX. You can connect the “25 or 26” port on the VRM01/24 to any device that uses a standard network interface such as a Cable modem, ADSL modem, Ethernet Switch, workstation or server, or also to a network interconnection device such as a bridge or router (depending on the port type implemented).

  • Page 15: Cascading Configuration

    VDSL SERIES CTC Union Cascading Configuration 1. When cascading above two VRM01/24, the default setting are full duplex and 1000Mbps for daisy-chain port. 2. VRM01/24 can cascade up to 4 Units like figure 3.1 3. IF you want cascade more than 4 units please use GIGA VLAN Switch to connect every VRM01/24.
  • Page 16 1. Prepare the network devices you wish to connect. Make sure you have installed suitable VDSL Modem before making a connection to any of the VRM01/24 (1-24) station ports. You also need to prepare 18 ~ 26 gauge one twist pair phone Line wiring with RJ-11 plugs at both ends.

  • Page 17: Management Configuration

    VDSL SERIES CTC Union 4. Management Configuration 4.0 In-Band Management Console port (RS-232) Configuration (Change IP Address By Terminal) You can configure the product with the local serial console port, If one of the VDSL port is not in use, you can disable it, that procedure is to connect a notebook computer to the RS-232 port, then boot windows @95/98/ME/2000 system, and run “Hyper-terminal”...
  • Page 18 VDSL SERIES CTC Union 4. Operation Button: Tab=Next Item ; BackSpace=Previous Item Enter=Select ItemSelect 5. Set IP Address: Please follow the following steps (1) Choose Switch Static Configuration you can enter to Switch Configuration page (2) Choose Administration Configuration you can enter to Device Configuration page...
  • Page 19 VDSL SERIES CTC Union (3) Choose IP Configuration you can enter IP configuration page (4) a. Choose Edit item to Change IP address, Subnet Mask and Getway b. Use CTRL+A button to back actions choice c. Choose Save item to save change and back to System Configuration page d.

  • Page 20: Remote Network Control

    VDSL SERIES CTC Union 4.1 Remote Network Management 4.1.1 IP Setting You must setup the “IP Address” with the local serial console port (RS-232 Port), and then you can use this IP address to control this VDSL Concentrator by Telnet and WEB.
  • Page 21 CTC Union 二、Network control by “WEB” 1. VRM01/24 provide a WEB browser to manage and monitor the VRM01/24, that default values are as follows： If you need change IP address in first time，you can use console mode to modify it.

  • Page 22: Port Status

    VDSL SERIES CTC Union 4-2. Port Status This page can see every port status that depended on user setting and the negotiation result. 1. State：Display port statuses disable or enable. “unlink” will be treated as “off” . 2. Link Status：Down is “No Link”，UP is “Link”.

  • Page 23: Port Statistics

    VDSL SERIES CTC Union 4-3.Port Statistics The following information provides a view of the current status of the unit. Press “Reset” button to clean all count.
  • Page 24 VDSL SERIES CTC Union 4-4.Administrator There are many management function，include： IP address Switch settings Console port information Port controls Trunking Filter database VLAN configuration Spanning tree Port Sniffer SNMP Security Manager 802.1x configuration 4-4-1.IP Address 1. User can configure the IP Setting and fill the new value，than clicks apply button.

  • Page 25: Switch Setting

    VDSL SERIES CTC Union 4-4-2.Switch Setting 4-4-2-1.Basic Description：Display the name of device type. MAC Address：The unique hardware address assigned by manufacturer(default) Firmware Version：Display the switch’s Hardware version. Hardware version：Display the switch’s Hardware version. Default config value version：display write to default eeprom value table version.
  • Page 26 VDSL SERIES CTC Union Priority Queue Service settings: First Come First Service: The sequence of packets sent is depend on arrive order. All High before Low: The high priority packets sent before low priority packets. WRR: Weighted Round Robin. Select the preference given to packets in the switch's high-priority queue.
  • Page 27 VDSL SERIES CTC Union Protocol Enable Setting : Enable Spanning Tree Protocol : Default recommend to enable STP Enable Internet Group Multicast Protocol: enable IGMP protocol 4-4-3. Console Port Information 1. Console is a standard UART interface to communicate with Serial Port.
  • Page 28 Half: User can set backpressure is enable or disable in half mode. 6.Rate Control: VRM01/24, port1 ~ port 24, supports by-port ingress and egress rate control. For example, assume Port 1 is 10Mbps, users can set it’s effective egress rate is 1Mbps, ingress rate is 500Kbps.
  • Page 29 VDSL SERIES CTC Union 4-4-5. Trunking The Link Aggregation Control Protocol (LACP) provides a standardized means for exchanging information between Partner Systems on a link to allow their Link Aggregation Control instances to reach agreement on the identity of the Link Aggregation Group to which the link belongs, move the link to that Link Aggregation Group, and enable its transmission and reception functions in an orderly manner.

  • Page 30: Vdsl Speed Control And Port Enable/Disable

    VDSL SERIES CTC Union 4-4-5-2. Aggregator Information When you are setting LACP aggregator, you can see relation information in here. 1. This page is no group active. LACP don’t working. 2. This page is Static Trunking group.
  • Page 31 VDSL SERIES CTC Union 4-4-5-3. State Activity Active (select): The port automatically sends LACP protocol packets. Passive (no select): The port does not automatically sends LACP protocol packets, and responds only if it receives LACP protocol packets from the opposite device.
  • Page 32 4-4-6. Filter Database 4-4-6-1. IGMP Snooping The VRM01/24 supports IP multicast, you can enable IGMP protocol on web management’s switch setting advanced page, then display the IGMP snooping information in this page, you can view difference multicast group ,VID and member port in here, IP multicast addresses range from 224.0.0.0 through239.255.255.255.
  • Page 33 VDSL SERIES CTC Union 4-4-6-2. Static MAC Address When you add a static MAC address, it remains in the switch's address table, regardless of whether the device is physically connected to the switch. This saves the switch from having to re-learn a device's MAC address when the disconnected or powered-off device is active on the network again.
  • Page 34 VDSL SERIES CTC Union 4-4-6-3. MAC filtering MAC address filtering allows the switch to drop unwanted traffic. Traffic is filtered based on the destination addresses. 1.In the MAC Address box, enter the MAC address that wants to filter. 2. If tag-based (802.1Q) VLAN are set up on the switch, in the VLAN ID box, type the VID to associate with the MAC address.
  • Page 35 NOTE: If you change VLAN Operation Mode from No VLAN to 802.1Q, you must wait 50 seconds. Change VLAN mode for every time, you have to reboot the VRM01/24 for valid value. Support Port-based VLAN Packets can go among only members of the same VLAN group. Note all unselected ports are treated as belonging to another single VLAN.
  • Page 36 VDSL SERIES CTC Union In order to an end station to send packets to different VLANs, it itself has to be either capable of tagging packets it sends with VLAN tags or attached to a VLAN-aware bridge that is capable of classifying and tagging the packet with different VLAN ID based on not only default PVID but also other information about the packet, such as the protocol.
  • Page 37 GVRP allows automatic VLAN configuration between the switch and nodes. If the VRM01/24 is connected to a device with GVRP enabled, you can send a GVRP request using the VID of a VLAN defined on the VRM01/24, the VRM01/24 will automatically add that device to the existing VLAN.
  • Page 38 VDSL SERIES CTC Union 2. Type a name for the new VLAN. 3. Type a VID (between 2-4094). The default is 1. 4.Choose the protocol type. 5.From the Available ports box, select ports to add to the switch and click “Add >>”. If the trunk groups exist, you can see it in here (ex:TRK1,TRK2…), and you can configure it is the member...
  • Page 39 You can enable Spanning-Tree Protocol on web management’s switch setting advanced item, select enable Spanning-Tree protocol. We are recommended that you enable STP on all VRM01/24 ensures a single active path on the network. 1. You can view spanning tree information about the Root Bridge. Such as follow screen.
  • Page 40 VDSL SERIES CTC Union 3. You can setting new value for STP parameter, then click set Apply button to modify . Prameter Description You can change priority value, A value used to identify the root bridge. The Priority bridge with the lowest value has the highest priority and is selected as the root.
  • Page 41 VDSL SERIES CTC Union 4-4-9. Port Sniffer The Port Sniffer is a method for monitor traffic in switched networks. Traffic through ports can be monitored by one specific port. That is, traffic goes in or out monitored ports will be duplicated into sniffer port.
  • Page 42 VDSL SERIES CTC Union 4-4-10. SNMP Any Network Management running the simple Network Management Protocol (SNMP) can management the switch, Provided the Management Information Base (MIB) is installed correctly on the management station. The SNMP is a Protocol that governs the transfer of information between management and agent.
  • Page 43 VDSL SERIES CTC Union 4-4-11.Security Manager Using this page, user can change web management user name and password. 1.User name: Type the new user name. 2. Password: Type the new password. 3. Reconfirm password: Retype the new password. 4. Click Apply.
  • Page 44 VDSL SERIES CTC Union 4-4-12. 802.1X Configuration System Configuration 802.1x makes using of the physical access characteristics of IEEE802 LAN infrastructures in order to provide a means of authenticating and authorizing devices attached to a LAN port that has point-to-point connection characteristics, and of preventing access to that port in cases in which the authentication and authorization process fails.

  • Page 45: Tftp Update Firmware

    VDSL SERIES CTC Union 4-5. TFTP Update Firmware 1. The following menu options provide some system control functions to allow a user to update firmware and remote boot switch system: * Install TFTP Turbo98 and execution. * Copy firmware update version image.bin to TFTP Turbo98 directory.

  • Page 46: Configuration Backup

    VDSL SERIES CTC Union 4-6. Configuration Backup 4-6-1. TFTP Restore Configuration Use this page to set TFTP server address. You can restore EEPROM value from here, but you must put back image in TFTP server, switch will download back flash image.
  • Page 47 VDSL SERIES CTC Union 4-7. Reset System Reset VRM01/24 to default configuration, default value as below. 4-8. Reboot Reboot the VRM01/24 in software reset.

  • Page 48: Applications

    VRM01/24. But when traffic must be passed between unique segments (i.e., different ports of the VRM01/24), a temporary link is set up between the VRM01/24’ port in order to pass this traffic, VRM01/24 the high-speed VDSL fabric.
  • Page 49 Figure Chapter 4.1 Application for Sharing a single internet account If multiple users would like to share a single internet account using the VRM01/24, which is to be connected to a IP sharing device, then to a xDSL or Cable Modem.

  • Page 50: Appendix A: Troubleshooting

    Diagnosing VDSL Indicators The VDSL can be easily monitored through its comprehensive panel indicators. These indicators assist the network manager in identifying problems the VRM01/24 may encounter. This section describes common problems you may encounter and possible solutions 1. Symptom: POWER indicator does not light up (green) after power on.

  • Page 51: System Diagnostics

    VRM01/24 auto-negotiation. If auto-negotiation fails, then communications are set to half duplex by default. Based on this type of industry-standard connection policy, if you are using a full-duplex device that does not support auto-negotiation, communications can be easily lost (i.e., reset to the wrong mode)
  • Page 52 3. When cascading two devices using RJ-45 station ports at both ends of the cable (VRM01/24 supports auto MDIX), without crossover cable can be used. Physical Configuration If problems occur after altering the network configuration, restore the original connections, and try to track the problem down by implementing the new changes, one step at a time.

  • Page 53: Appendix B: Rj21 Telco Ports Distribution

    VDSL SERIES CTC Union Appendix B：RJ-21 Telco ports distribution RJ-21 Pin and VDSL port contrast list VDSL 50 Pin RJ-21 Cable Connector List Cable Characteristic = 24 AWG twist wire VDSL Port No. RJ-21 Cable No. & 49 & 48 &...
  • Page 54 VDSL SERIES CTC Union RJ-21 Cable Drawing (1500 cm Male to Male)

  • Page 55: Fcc Warning

    VDSL SERIES CTC Union FCC Warning This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful inter- ference when the equipment is operated in a commercial environment.

  • Page 56: Warranty

    VDSL SERIES CTC Union Warranty We to the original owner that the product delivered in this package will be free from defects in material and workmanship for five years parts after purchase. For the warranty to apply, you must register your purchase by returning the registration card indicating the date of purchase.
  • Page 57 VDSL SERIES CTC Union...

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