VDSL CO(POINT TO POINT)
Contents
1. 40 8 Warranty 41 Appendix A Cable Requirement 28 Appendix B Product Features amp Specifications 30 Appendix C Trouble Shooting 32 Appendix D Speed Change Quick Guide 35 Appendix E Compliance and Safety Information 37 VDSL CO POINT TO POINT USER S MANUAL A 9 1 Unpacking Information Check List Carefully unpack the package and check its contents against the checklist Package Contents e VDSLCO x1 Four plastic feet x 4 Diskette User Manual amp utility x 1 AC To DC Power Adapter x 1 Ethernet Straight through cable x 1 RJ 11 cable x 1 RJ 45 To D SUB Cable x 1 Please inform your dealer immediately for any missing items or damaged parts If possible retain the carton including the original packing materials Use them to repack the unit in case there is a need to return for repairing VDSL CO POINT TO POINT USER S MANUAL A 9 2 Installing the Converter Hardware Installation This chapter describes how to install the converter and establishes network connections You may install the converter on any level surface e g a table or shelf However please take note of the following minimum site requirements before you begin Stick the 4 plastic feet at the bottom to avoid scratches Pre installation Requirements Before you start the actua2. Figure 4 1 Startup Dialog4 2 Configuration Software Pages VDSL CO POINT TO POINT USER S MANUAL A 9 4 2 1 General Settings Page The general settings page allows basic settings Both local and remote modem if available and synchronized can be addressed by this window Figure 4 2 shows the general settings page YDSL Converter Configurator File Window Info General Settings Link Configuration VDSL PHY Status EthemetStatus Local Modem LT Remote Modem NT as OEE i SOFTRISHT Local Loopback Line Loopback Line Loopback Tum transmitter off ACTIVATION disable Terminal Set to Default Clos Figure 4 2 General Settings Page VDSL CO POINT TO POINT USER S MANUAL A 9 Following functions are supported on the General Settings page e Modem Type Display Indicates which modem type LT or NT is the local and remote modem e Reset Performs a soft reset of the modem After a soft reset the 10BaseS D is held in reset state for 256 clocks e Local Loop back Returns data from the Tx port of the 10BaseS D to the Rx port of the 10BaseS D The transmitted data to the line is not guaranteed when the local loop back is activated This feature is not supported on the far end modem since this would bring down the link Line Loop back Connects the output port of the VDSL TC layer to the TC layer input This loop back contains the Ethernet interface the scrambler the Reed Solomon bloc
3. DYNAMI X VC M VC S VDSL CO Converter User s Manual VDSL CO POINT TO POINT USER S MANUAL A 9 VDSL CO POINT TO POINT USER S MANUAL VDSL Point to Point Solution The VDSL Very High Data Rate DSL networking solution delivers cost effective high performance broadband access to multiunit buildings hotels apartment and multi tenant unit office buildings and enterprise campus environments such as manufacturing educational campuses and medical facilities VDSL technology dramatically extends Ethernet over existing Category 1 2 3 wiring at speeds 10Mbps full duplex and distances up to 1200 meters The VDSL technology delivers broadband service on the same lines as Plain Old Telephone Service POTS digital telephone and ISDN system In addition VDSL supports modes compatible with asymmetric digital subscriber line ADSL allowing service providers to provision VDSL to buildings where broadband services already exist The VDSL solution includes VDSL Concentrator VDSL switches VDSL CO Point to Point and VDSL Converter for Customer Premise Equipment CPE device The VDSL solution delivers everything needed to quickly deploy an Ethernet based network with the performance required to deliver high speed Internet access at much greater distances and drive services like IP telephony and audio video streaming With this technology a broad range of customers can benefit from lower operating costs and rapid deployment Thi
4. A 9 4 3 2 Set to Default Dialog The set to default dialog resets the local and the remote VDSL modem to the delivery status This option can be used if after manual changes problems with the link synchronization occur Note If the local modem is set to default and a link is not established the remote modem also has to be connected to the configuration software and a set to default has to be executed also on this modem 4 3 3 About Version Info Dialog In this window all hardware and software version numbers can be found Figure 4 8 shows the About dialog Figure 4 8 About Dialog 23 VDSL CO POINT TO POINT USER S MANUAL A 9 4 3 4 Error Hardware does not respond If on startup the an error is reported by the pop up box shown in Figure 4 9 please proceed as follows 1 Make sure that the serial connection between modem and PC is ok 2 Make sure that the modem is connected to the adjusted COM port 3 Reset the modem by pressing the on board reset button 4 Press RETRY Hard W are does not respond x RETRY Retry establishing connection Please check serial connection to the board COM port settings and perform a hardware reset before pressing RETRY CANCEL Display application dialog No communication to board possible CANCEL Figure 4 9 Error Message Hardware does not respond 4 3 5 Error COM port not accessible If the software indicates that the selected COM port is not accessible see Figure 4 10
5. power transformers and mechanical cooling devices The warranty will not apply to any products which have been subjected to any misuse neglect or accidental damage or which contain defects which are in any way attributable to improper installation or to alteration or repairs made or performed by any person not under control of the original owner THE ABOVE WARRANTY IS IN LIEU OF ANY OTHER WARRANTY WHETHER EXPRESS IMPLIED OR STATUTORY INCLUDING BUT NOT LIMITED TO ANY WARRANTY OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE OR ANY WARRANTY ARISING OUT OF ANY PROPOSAL SPECIFICATION OR SAMPLE SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES WE NEITHER ASSUMES NOR AUTHORIZES ANY PERSON TO ASSUME FOR IT ANY OTHER LIABILITY Note Please do not tear off or remove the warranty sticker as shown otherwise the warranty will be void Warum Yo IT Reins al 40
6. to the telephone network the telephone company will notify you in advance that temporary discontinuance of service may be required But if advance notice isn t practical the telephone company will notify the customer as soon as possible Also you will be advised of your right to file a complaint with the FCC if you believe it is necessary The telephone company may make changes in its facilities equipment operations or procedures that could affect the proper functioning of your equipment If they do you will be notified in advance in order for you to make necessary modifications to maintain uninterrupted service This equipment may not be used on coin service provided by the telephone company Connection to party lines is subject to state tariffs Important Safety Instructions Caution The direct plug in wall transformer serves as the main disconnect for the product The socket outlet shall be installed near the product and be readily accessible Caution Use only the power supply included with this product In the event the power supply is lost or damaged In the United States use only with CSA certified or UL listed Class 2 power supply rated 5Vdc 1A or above IN Europe use only with CE certified power supply rated 5Vdc 1A or above Do not use this equipment near water for example in a wet basement Avoid using a telephone during an electrical storm There may be a remote risk of electrical shock from lightning Do not use th
7. 5 VDSL CO POINT TO POINT USER S MANUAL A 9 5 gt Glossary ADC Analog to digital converter AFE Analog Front End co Central Office CPE Customer Premises Equipment FCS Frame Check Sequence IPG Inter Package Gap ISDN Integrated Services Digital Network LT Line Termination MAC Media Access Controller MDC Management Data Clock MDIO Management Data Input Output MIB Management Information Base Mil Media Independent Interface NT Network Termination PHY Physical Layer Device POTS Plain Old Telephone Service QAM Quadrature Amplitude Modulation RMII Reduced Media Independent Interface RT Remote Terminal SMII Serial Media Independent Interface VDSL Very High Data Rate Digital Subscriber Line 26 VDSL CO POINT TO POINT USER S MANUAL A 9 6 Applications APPLICATION FOR HOME NETWORKING The 10Mbps Converter is used to connect any device equipped with a standard 10 100Mbps Ethernet port to a VDSL LAN The Converter has been designed to operate on the telephone wire installed in homes throughout the world They utilize the same modular patch cords and connectors commonly used for telephones To install the Converter or to access the Internet you simply plug into your existing telephone jacks just like you would a telephone modem or a fax machine There is no need for special splitters terminators or filters In fact there is no need to add or modify the home telephone wiring at all The Converter uses a frequency division mu
8. DSL CO POINT TO POINT USER S MANUAL A 9 Appendix E Compliance and Safety Information FCC Radio Frequency Interference Statement This equipment has been tested and found to comply with the limits for a computing device pursuant to Part 15 of FCC rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures 1 Reorient or relocate the receiving antenna 2 Increase the separation between the equipment and receiver 3 The equipment and the receiver should be connected to outlets on separate circuits 4 Consult the dealer or an experienced radio television technician for help Changes or modifications not expressiy approved by the party responsible for compliance could void the user s authority to operate the equipment 37 VDSL CO POINT TO POINT USER S MANUAL A 9 If this telephone equipment causes harm
9. The RJ 11 port support 4 1 5 10 15 Mbps connections When inserting a RJ 11 plug be sure the tab on the plug clicks into position to ensure that it is properly seated 2 Do not plug a RJ 11 phone jack connector into the Ethernet port RJ 45 port This may damage the converter Instead use only twisted pair cables with RJ 45 connectors that conform to Ethernet standard Notes 1 Be sure each twisted pair cable RJ 45 does not exceeds 100 meters 333 feet 2 RJ 11 port use 24 26 gauge phone wiring we do not recommend 28 gauge or above 3 We advise using Category 3 4 5 cable for Cable Modem or Router connections to avoid any confusion or inconvenience in the future when you upgrade attached to high bandwidth devices VDSL CO POINT TO POINT USER S MANUAL A 9 3 Hardware Description This section describes the important parts of the converter It features the front indicators and rear connectors Front Indicators The following figure shows the front panel Figure Chapter 2 2 Front Indicators At a quick glance of the front panel it is easy to tell if the CO converter has power if it has signal from its Ethernet RJ 45 port and if there is phone line signal on RJ 11port LED Description and Operation The Converter has three LED indicators LEDs Status Descriptions 1 It will light up ON to show that the product is power good and system reset OK Each RJ45 station port on the Ethernet is assigned an LED
10. ct to devices such as NIC Switch bridge or router You can also connect to another compatible converter to an RJ 45 port on the other device The RJ11 Line port are use to connect to the wall RJ 11 modular socket which is connect to VDSL CPE converter side Point to point solution The RJ11 Phone port of the converter can connected to a telephone and a computer sharing one telephone wire for making calls and accessing the internet at the same time VDSL CO POINT TO POINT USER S MANUAL A 9 Connecting the RJ 11 RJ 45 Ports 1 The Converter s RJ 11 ports support the transmission of data up to 4 1 5 10 15Mbps across existing phone wiring without interfering with standard voice transmissions easy to use does not require the installation of any additional wiring Every RJ 11 modular phone jack in the home can become a port on the LAN Networking devices can be installed on a single telephone wire that can span within 1 9 1 5 1 2 1km depend on speed between the two farthest points Figure 1 0 2 VDSL CO Converter has embedded Splitter between every VDSL side Line and POTS Phone side It permit you can delivers broadband service on the same lines as Plain Old Telephone Service POTS PBX ISDN traffic and VDSL Signal Figure 1 0 VDSL Point to Point application VDSL CO VDSL CPE Ai Computer Ethernet Card gt al Phone Line Telephone Ethernet Line VDSL CO POINT TO POINT USER S MANUAL A 9 1
11. d or internal power supply as explained in the previous section However if the unit power is off after running for a while check for loose power connections power losses or surges at the power outlet and verify that the fan on back of the unit is unobstructed and running prior to shutdown If you still cannot isolate the problem then the internal power supply may be defective In this case contact your dealer Installation Verify that all system components have been properly installed If one or more components appear to be malfunctioning e g the power cord or network cabling test them in an alternate environment where you are sure that all the other components are functioning properly Transmission Mode The default method of selecting the transmission mode for RJ 45 ports is 10 100 Mbps ETHERNET for RJ 11 port are 10Mbps VDSL Therefore if the Link signal is disrupted e g by unplugging the network cable and plugging it back in again or by resetting the power the port will try to reestablish communications with the attached device via 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 whenever the attached device is reset or experiences a power fluctuation The best way to resolv
12. e appropriate line rate for his special application e Use Recommendations In this option the user can select a couple of approved constellations interpolations and carrier frequencies to change the line rate of the modem We support the following modes e 4 1 M asymmetrical rate up to 1900 meters e 5M symmetrical rate up to 1500 meters e 10M symmetrical rate up to 1200 meters e 15M symmetrical rate up to 1000 meters Change Speed procedures a Connecting both VDSL CO and VDSL CPE b Make sure VDSL CO has already connected to VDSL CPE please check both VDSL LEDs are light up c Select the Upstream and Downstream speed mode 4 1M 5 M 10 M 15 M d Click Write amp Update to confirm the settings e The VDSL port LED will be link down temporarily about 30 60 seconds f Then the VDSL link LED will be re linked up It means that the new speed mode has been changed successfully Note Manufacturing default threshold is on 10Mbps mode e Line Rate Throughput 4 1M Line Rate 4 17 1 56 Mbps 5M Line Rate 6 25 Mbps 10M Line Rate 12 5 Mbps 15M Line Rate 16 67 Mbps VDSL CO POINT TO POINT USER S MANUAL A 9 4 2 2 1 Write Update Message Box After pressing button Write amp Update the message box shown in Figure 4 4 appears Write amp U plate Warne these changes affect the link configuration of your modem Press CANCEL to remm without changes CANCEL Figure 4 4 Write and Update Message Box Pressin
13. e telephone to report a gas leak in the vicinity of the leak If trouble is experienced with this unit please contact customer service at the address and phone listed below DO NOT DISASSEMBLE THIS EQUIPMENT It does not contain any user serviceable components 38 VDSL CO POINT TO POINT USER S MANUAL A 9 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 interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense CE Mark Warning This is a CE class A product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures 39 VDSL CO POINT TO POINT USER S MANUAL A 9 Warranty The original owner that the product delivered in this package will be free from defects in material and workmanship for one year parts after purchase There will be a minimal charge to replace consumable components such as fuses
14. e this problem is to upgrade these devices to a version that support Ethernet and VDSL 33 VDSL CO POINT TO POINT USER S MANUAL A 9 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 Ensure that cable distances and other physical aspects of the installation do not exceed recommendations System Integrity As a last resort verify the switch integrity with a power on reset Turn the power to the switch off and then on several times If the problem still persists and you have completed all the preceding diagnoses then contact your dealer 34 VDSL CO POINT TO POINT USER S MANUAL A 9 Appendix D SPEED CHANGE QUICK GUIDE Please follow the procedures below step by step to change the speed settings of VDSL CO amp VDSL CPE 1 Power on both VDSL CO amp VDSL CPE 2 Connect each others over phone wire PLEASE USE ENCLOSED PHONE WIRE Note Please remove PBX voice signal when running speed change function 3 Wait for a while and check if both link LEDs are on Default on 10M mode 4 Plug in one end of the console cable RJ 45 to VDSL CO then connect the other end RS 232 to PC Laptop s RS 232 COM port 5 Insert the diskette and select the VDSL Configuration Software 6 Run speed change utility program with Microsoft Win95 98 2000 NT XP OS 7 Double click on the VDSL Con
15. elow Figure Telephone cable S Dene oe a Ni A I 7 5 x f oe r Ze L wo NN L m B B DEANNA SV The A and B connectors on the rear of the converter are RJ 11 connectors These connectors are wired identically The RJ 11 connectors have six positions two of which are wired The Converter uses the center two pins The pin out assignment for these connectors is presented below Table RJ 11 Pin out Assignments Pin MNEMONIC FUNCTION 1 NC Unused 2 NC Unused 3 TIP POTS 4 RING POTS 5 NC Unused 6 NC Unused _ 29 VDSL CO POINT TO POINT USER S MANUAL A 9 Appendix B Product Features amp Specification Product Name VDSL Modem With C O side Master Features e Compliant with IEEE 802 3 amp 802 3u Ethernet Standards Compliant with ETSI ITU ANSI VDSL standards Provides 1 x 10 100M auto sensing RJ 45 Ethernet ports e Supports Bandwidth setup with 4 1 5 10 15 Mbps VDSL RJ 11 ports e POTS ISDN Splitter port RJ 11 x 1 Splitter on board e Ethernet transport with POTS ISDN traffic over single copper wire pair e Spectral compatibility with XDSL ISDN 2B1Q 4B3T Robust operation on severely distorted line e Supports console port for function setup e Supports write default value e Supports remote CE side from CO side console Provides configuration utility software Provides Ready LED Provides LED indication Link Active Status for Ethernet port Provid
16. es LED indication Link for VDSL port 30 VDSL CO POINT TO POINT USER S MANUAL A 9 Specifications e Compliant with IEEE 802 3 amp 802 3u Ethernet Standards e Compliant with ETSI ITU ANSI VDSL standards e 10 100M auto sensing RJ 45 Ethernet ports x 1 4 1 5 10 15 Mbps VDSL RJ 11 port x 1 POTS ISDN Splitter port RJ 11 x 1 Consol port RJ 45 x 1 Surge Protection e Switch method store and forward Flow control Full duplex IEEE 802 3x Half duplex Backpressure e Driver capable 4 1M 1 9km 5M 1 5km 10M 1 2km Default 15Mbps 1km Indication LED x 3 Ready LED x1 Ethernet Link Active LED x 1 VDSL Link LED x 1 Consol port RS 232C 9600 bps e VDSL Frequency Spectrum Transmitter 0 9 3MHz Receiver 4 5 7 9 MHz Splitter 0 620k e Power consumption 3 85 Watt Weight 345 g Dimensions 95 x 110 x 24 mm e External switching power adapter Input AC 100 240 volts 50 60Hz Output DC 5V 1A or above e Operating Temperature OC 50 C 41F 122F Storage Temperature 20 C 65 C 4F 149F Humidity 10 90 non condensing e Certifications FCC CE Mark class A EN60950 31 VDSL CO POINT TO POINT USER S MANUAL A 9 Appendix C Troubleshooting Diagnosing the Converter s Indicators The Converter can be easily monitored through its comprehensive panel indicators These indicators assist the network manager in identifying problems the hub may encounter This section describes commo
17. figuration Software Icon you will see Figure 1 1 please select which COM port you have connected amp click OK 8 You will now see Figure 1 2 Be 9 Click Link Configuration to enter Figure 1 3 Coal 10 Select speed mode according to your requirement Speed mode Line Rate 11 Check phone wire length limitation 4 1M gt 1900 meters 6270 feet N 5M gt 1500 meters 4950 feet 10M gt 1200 meters 3960 feet default 15M gt 1000 meters 3300 feet 12 Click Apply to confirm settings Figure 1 2 13 VDSL CO amp CPE s LEDs will be off 14 Wait for around 1 minute 15 Check if the LEDs of both VDSL CO amp VDSL CPE are on 16 If yes the speed change is done successfully 35 Figure 1 3 mim c VDSL CO POINT TO POINT USER S MANUAL A 9 ll Trouble shooting x How to fix if VDSL CO amp VDSL CPE cannot link which caused by speed change failure 1 Re connect both VDSL CO amp VDSL CPE by short length phone wire and without PBX voice signal 2 Re power on VDSL CPE once 3 Change VDSL CO to its last speed mode 4 Wait for about 1 minute 5 Check if both LEDs of VDSL CO amp VDSL CPE are on 6 Done x If you forgot the last speed mode of VDSL CO Please try to change the from 4 1M to 15M until both link LEDs are on lt There are 4 four speed modes 4 1 5 10 15Mbps gt Note Please wait for 1 minute after running the speed change program to re establish link 36 V
18. g OK causes the following actions e If a VDSL link is established the software changes all registers in the remote modem via the VOC and then the in the local modem e If no VDSL link is established the changes are only applied to the local modem Pressing CANCEL closes the box without changes VDSL CO POINT TO POINT USER S MANUAL A 9 4 2 2 2 Read Message Box After pressing button Read System will show current Downstream and Upstream status of Line Rate Interpolation Constellation and Carrier Frequency 4 2 3 VDSL PHY Status Page The VDSL PHY Status page shown in Figure 4 5 represents the current link status of the local modem This window is refreshed each five seconds YDSL Converter Configurator File Window Info Generel Settings Link Configuration VDSL PHY Status Ethemet Status Local Modem LT SNR of Received Signal 43 08 dB Mean Square Error 33 08 dB Corrected RS Errors fs 70984682 ts Transmitted Power 620 dEmHz Full Constellation Link Fail Counter 0 Reduced Constellation Link TC Synchronized Ethemet Encapsulation Sync Micro Interruption Remote UF Synchronized AGC Signal Detected Timang ADC Saturation Terminal Set to Default Clos Figure 4 5 VDSL PHY Status VDSL CO POINT TO POINT USER S MANUAL A 9 The status page shows the following values e SNR of Received Signal The SNR of the received signal is calculated from the para
19. is working e Remote I F Synchronized Indicates that the remote data interface is synchronized e Signal Detected Indicates that a signal is detected after the Analog to Digital Converter ADC e Micro Interruption occurred Indicates that a micro interruption lt 10ms has occurred e AGC Converged Indicates that the automatic gain control AGC has converged e Timing Converged Indicates that the timing acquisition function is converged This indication is only active in RT configuration e ADC Saturation Indicates a saturation of the ADC due to strong noise e Link Fail Counter Counts the VDSL link failures since the first synchronization VDSL CO POINT TO POINT USER S MANUAL A 9 4 2 4 Ethernet Status Page The Ethernet Status Page shown in Figure 4 6 displays Ethernet statistics VDSL Converter Configurator File Window Info General Settings Link Configuration VDSL PHY Status Eihemet Status Transmission Counters Transmitted Frames Received Frames a Transmitted Pause Fr KK Received Pause Frames Transmitted Octets 0 Received Octets Received Broadcast Fr Sa aaa Collision Counters Eror Counters Single aa Receive Errors a aaa Multiple as ee CanierSeneEmors OF Late Collisions Er Frame too long Oo aa Excessive Collisions i amp Frame Check Seq Er SE aa Terminal Set to Default Clos Figure 4 6 Ethernet Status Page The Ether
20. k interleaver framer and synchronizer e Turn transmitter on off This button turns the transmitter on off in case a VDSL link is not established This feature serves for test purposes e g monitor the spectrum with a spectrum analyzer e Activation disable enable This button enables the user to enable or disable the VDSL link VDSL CO POINT TO POINT USER S MANUAL A 9 4 2 2 Link Configuration Page The Link Configuration window shown in Figure 4 3 allows access to the PMD Physical Media Dependent registers of the VDSL Both local and remote modem if available and synchronized can be addressed by this window VDSL Converter Configurator File Window Info General Settings Link Configuration VDSL PHY Status EthemetStatus Use Recommendations Customized Settings Downstream r Upstream Line Rate DS Line Rate US 10M v DS Interpolation US Interpolation E 8 i DS Constellation US Constellation QAM 16 DS Carrier Frequency 15 US Carrier Frequency 5 4 Read Write amp Update Terminal Set to Default Close Figure 4 3 Link Configuration Page VDSL CO POINT TO POINT USER S MANUAL A 9 The following functions are available within the Link Configuration page e Customized Settings Not Release If this option is selected the user has access to the whole bandwidth of adjustable constellations and interpolations as well as the carrier frequencies So he can easily find th
21. l hardware installation make sure you can provide the right operating environment including power requirements sufficient physical space and proximity to other network devices that are to be connected Verify the following installation requirements Power requirements DC 5V 1A or above The converter should be located in a cool dry place with at least 10cm 4in of space at the front and back for ventilation Place the Converter 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 VDSL CO POINT TO POINT USER S MANUAL A 9 General Rules Before making any connections to the converter note the following rules Ethernet Port RJ 45 All network connections to the Converter 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 VDSL Port RJ 11 All Home network connections to the RJ 11Port made using 24 26 Gauge phone wiring We do not recommend using 28 Gauge or above phone line Connecting the Converter The converter has one Ethernet port which support connection to Ethernet operation The devices attached to these ports must support auto negotiation or 10Base T OR 100Base TX unless they will always operate at half duplex Use any of the Ethernet ports to conne
22. light for monitoring port Ethernet Steady Green Good Linkage LED is normally OFF Ethernet LED Flashing after the power on operation but will light up steadily to show good linkage and lashing to show data transmission RJ11 station port on the VDSL is assigned pak an LED light for monitoring port Good Steady Green Linkage LED is normally OFF after the VDSL LED X power on operation but will light up steadily to show good linkage Ready Ready LED LINK ACT VDSL CO POINT TO POINT USER S MANUAL A 9 Rear Panel The following figure shows the rear connectors Figure Chapter 2 3 Rear Connectors Description For connecting to the VDSL Modem Using a RJ 11 cable For connecting to the telephone or Fax ISDN modem For connecting to a Ethernet equipped device Left side view The following figure shows the left side connectors You can adjust VDSL Speed and Monitor VDSL status from console see chapter 4 Figure Chapter 2 4 Left side Connector Power On 1 Check the adapter is properly connected 2 Verify the power LED is steadily on VDSL CO POINT TO POINT USER S MANUAL A 9 4 Configuration Software Description 4 1 Start up Dialog When the software is started the user has to adjust the COM port setting for which is connected to Figure 4 1 shows startup dialog Initialize Hardware 25 00 MHs v Crystal COM Port Settings comi v
23. ltiplexing approach that enables standard telephone wiring to simultaneously carry POTS voice ISDN and VDSL signals without any of the services impacting each other 27 VDSL CO POINT TO POINT USER S MANUAL A 9 Appendix A Cable Requirements A CAT 3 4 or 5 UTP unshielded twisted pair cable is typically used To connect the Ethernet device to the converter A 10Base T cable often consists of four pairs of wires two of which are used for transmission The connector at the end of the 10Base T cable is referred to as an RJ 45 connector and it consists of eight pins The Ethernet standard uses pins 1 2 3 and 6 for data transmission purposes Table RJ 45 Ethernet Connector Pin out Assignments PIN MNEMONIC FUNCTION 1 TX Ethernet differential Transmit signal 2 TX Ethernet differential Transmit signal 3 RX Ethernet differential receive signal 4 NC Unused 5 NC Unused 6 RX Ethernet differential receive signal 7 NC Unused 8 NC Unused 28 VDSL CO POINT TO POINT USER S MANUAL A 9 Standard telephone wire of any gauge or type flat twisted or quad is used to connect the Converter to the telephone network A telephone cable typically consists of three pairs of wires one of which is used for transmission The connector at the end of the telephone cable is called an RJ 11 connector and it consists of six pins POTS plain old telephone services use pins 3 and 4 for voice transmission A telephone cable is shown b
24. meters found in the PMD layer The SNR calculation depends on the QAM constellation of the received signal Followings are the good SNR readings db for each of the standard line rates in VDSL CO 4 1M gt 19db 5M gt 25db 10M gt 25db 15M gt 37db e Mean Square Error The mean square error is an indication of the symbol error rate Its calculation depends on the QAM constellation and the SNR of the received signal e Corrected RS Error s This field gives the number of corrected Reed Solomon errors per second It is an indication of the bit error rate on the line due to disturbers e Transmit Power This field shows the actual transmitted power level On RT modems with PBO enabled this value may be different from the minimum and maximum PSD level adjusted on the Link Configuration Page e Full Constellation Link Full constellation link is working and the modem can transmit and receive data e Reduced Constellation Link The modem has synchronized in reduced constellation QAM4 only In this state the VDSL Operating Channel VOC is working and the VOC channel can be used to re configure the link e TC Synchronized Indicates that the transmission convergence layer TC is synchronized VDSL frame acquisition is working and the modem is in SYNC state VDSL CO POINT TO POINT USER S MANUAL A 9 e Ethernet Encapsulation Sync Indicates that the Ethernet data path machine has synchronized In this state payload data transmission
25. n problems you may encounter and possible solutions 1 Symptom Ready indicator does not light up green after power on Cause Defective External power supply Solution Cheek the power plug by plugging in another that is functioning properly Check the power cord with another device If these measures fail to resolve the problem have the unit power supply replaced by a qualified distributor 2 Symptom Link indicator does not light up green after making a connection Cause Network interface e g a network adapter card on the attached device network cable or switch port is defective Solution 2 1 Power off and re power on the VDSL Modem 2 2 Verify that the switch and attached device are powered on 2 3Be sure the cable is plugged into both the switch and corresponding device 2 4 Verify that the proper cable type is used and its length does not exceed specified limits 2 5 Check the converter on the attached device and cable connections for possible defects 2 6 Replace the defective converter or cable if necessary 2 7 Verify the VDSL switch and VDSL Modem during the same speed mode You can select VDSL Speed mode by 10 Mbps Only same speed mode can link and work VDSL default transmission mode is 10 Mbps 32 VDSL CO POINT TO POINT USER S MANUAL A 9 Power and Cooling Problems If the POWER indicator does not turn on when the power cord is plugged in you may have a problem with the power outlet power cor
26. ncorrect number of bytes e Carrier Sense Errors Counts the number of times the carrier sense condition was lost or never asserted when attempting to transmit a frame Frame too long Errors Counts the number of frames that exceeded the maximum permitted frame size e Frame Check Sequence Errors Counts the number of frames which do not pass the FCS check 21 VDSL CO POINT TO POINT USER S MANUAL A 9 4 3 Additional Dialogs 4 3 1 Terminal Window On the terminal every access to serial interface is shown The terminal window see Figure 4 7 is always available and can be used to control exactly read and write accesses Note This feature is only recommended for the experienced user since wrong settings may cause malfunction of the unit Terminal 8D38 DU L gt RD 8C93 8C98 04 L gt RD8C91 4 8C91 00 2 00 00 8C98 04 L gt RD8C91 4 8C91 00 00 00 00 L gt RD 8C9C 2 Clear Start Logging Close Figure 4 7 Terminal Windo The following functions are available within the terminal window e Send Sends the ASCII command in upper text field to the hardware The terminal only supports the following commands also in lower case For some examples please refer to RD 8C RD 8C WR 8C x OR SCH x ND SCH x Clear Clears the terminal display buffer e Start Logging Saves the current terminal session to file e Close Closes Terminal Window 22 VDSL CO POINT TO POINT USER S MANUAL
27. net Status Page comprises all provided counters which support the Management Information Base MIB based on RFC1757 Following RMON Group 1 statistics counters are displayed 1 Transmission Counters e Transmitted Frames Counts the successfully transmitted frames e Received Frames Counts the successfully received frames e Transmitted Pause Frames Counts the transmitted pause frames 20 VDSL CO POINT TO POINT USER S MANUAL A 9 e Received Pause Frames Counts the received pause frames e Transmitted Octets Counts the successfully transmitted octets e Received Octets Counts the successfully received octets e Received Broadcast Frames Counts the successfully transmitted frames which are directed to a broadcast address 2 Collision Counters e Single Collisions Counts successfully transmitted frames for which transmission was inhibited by exactly one collision e Multiple Collisions Counts successfully transmitted frames for which transmission was inhibited by more than one collision e Late Collisions The number of times that a collision was detected on a particular interface later than 512 bit times into the transmission of a packet e Excessive Collisions Number of frames for which transmission failed due to excessive collisions Excessive collisions are defined as number of maximum collisions before the retransmission counter is reset 3 Error Counters e Receive Errors Counts received frames which an i
28. net connections thus eliminating dial up prior to internet access The Converter is simple to install and use One RJ 45 Ethernet connects to a Router Ethernet Switch or to LAN card The RJ11 ports available to connect to any existing modular phone jack There are two RJ 11 jack on the Converter to provide a phone extensions No software installation makes the converter highly compatible with different operating system Windows Linux Apple etc VDSL CO POINT TO POINT USER S MANUAL A 9 VDSL CO CONVERTER Contents 1 Unpacking Information Check List 4 2 Installation Hardware Installation 5 Pre Installation Requirements 5 General Rules 6 Connecting the Converter 6 Connecting the RJ 11 RJ 45 Ports 7 3 Hardware Description Front Indicators 9 Rear Connectors 10 Left Side Connector 10 Power On 10 4 Configuration Software Description 14 5 Glossary mn 26 6 Applications 27 Application for Home networking 27 7 FCCICE Warning
29. please make sure that no other application e g yperTerminal accesses the selected COM port If the error message still occurs it is recommended to reboot the PC In this case the PC resources are corrupted Problem Figure 4 10 Error Message COM Port not accessible4 4 Menus 24 VDSL CO POINT TO POINT USER S MANUAL A 9 4 4 1 File Menu The file Menu provides two possible selections e Save current configuration The software reads the configuration registers from current address read address and saves it as ASCII file with selectable name A file header informs about the modem type Configuration files for NT modems are saved with postfix NT and for LT modems with postfix LT e Load configuration from file The software loads a given configuration file and checks the file header If it does not match with modem type a responding message box is shown If the header matches the configuration file is loaded to the modem and the modem is restart with the new configuration settings Configuration File Example The following file describes a LT modem The address 0x8C59 contains the value 0x00 the address 8C5A the value 0x00 etc LT 8C59 00 8C5A 00 8C5B 00 8C40 00 8C41 00 8C42 00 8C43 00 8C44 00 4 4 2 Window Menu e General Opens the General page e Link Configuration Opens the Link Configuration page e VDSL PHY Status Opens the VDSL PHY Status page e Ethernet Status Opens the Ethernet Status page 2
30. s solution provides a RS 232C console port for monitoring VDSL status and to configure speed This device is a CO side solution and 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 VDSL converter uses the phone line networking technology endorsed by the VDSL and utilizes the already existing telephone wire to deliver 4 1 5 10 15 Mbps Internet access on each RJ 11 port This gives users a low cost end to end solution and eliminates the need to train installation teams on multiple systems VDSL CO POINT TO POINT USER S MANUAL A 9 Foreword This is an Ethernet to VDSL CO side adapter that enables high speed internet access to building residents campuses students and hotel guests by connecting Ehternet equipped computers set top box or any internet access device to the existing telephone wires The VDSL converter uses the phoneline networking technology endorsed by the VDSL an association of industry leading companies for in networking focus on the existing telephone wire The Converter utilizes the already existing telephone wire to deliver 10Mbps internet access with no interference on the existing telephone service It allows user to make calls while access the internet on the same wire simultaneously It even allows staying connected 24 hours on inter
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