DSL-3020V xDSL Tester User Manual
Contents
1. Audio initiate Modem with startup When this option is checked startup of the device will supply power to the Modem in order to enable the xDSL test immediately If there is no response of the xDSL test within two minutes it will auto cut off Modem power to prolong the battery use time Shutdown system when device is idle When this option is checked if the device is idle within fixed time it will auto shutdown the system in order to prolong the battery use time Three time options are 10 minutes 20 minutes 30 minutes Auto turn off backlight when this option is checked the device will auto turn off within a fixed time to prolong the battery use time 7 8 2 Touch Screen Calibration Functions Introduction 56 This is used to calibrate the screen taps precise response DSL 3020V User Manual How to Use Click E touch screen calibration icon to access the screen calibration window as below press and briefly hold stylus on the center of the Repeat as the target moves around the screen Press the Esc key to cancel Click at the center of screen repeat clicking as the target moves around the screen It will show the below image when finished the calibration with the stylus 57 DSL 3020V User Manual New calibration settings have been measured Press the Enter key to accept the new settings Press the Esc key to keep the old settings Click Ether key to accept the new settings that will finish the new2. When the instrument will not be used for a long period of time the battery charge will decrease The battery should then be charged to full before using the instrument gt Malfunction If there are abnormal sounds scents or smoke please shut down instrument unplug the power line and contact DADI TELECOM 4 2 User Notes Before using the tester for the first time please fully charge the instrument Please touch LCD screen gently when using touch pen to avoid damage If an abnormal message is displayed systems halted etc please reboot the instrument V VV WM Please do not put instrument in the sun or near a direct heat source otherwise it may have a negative effect on the instrument and its test results gt Condensation may occur if the instrument is moved to a higher temperature or temperature variable location Under this circumstance it is recommended for the instrument to adapt to the temperature for more than one hour before using DSL 3020V User Manual 5 Instrument Configuration 5 1 Instrument Configuration 5 1 1 Instrument Front View Indicator Lights Includes Power Indicator Light Ethernet Indicator Light xDSL LINK Indicator Light xDSL ACT Indicator Light Specifications are as follows gt gt gt gt gt Power Indicator Light constant red light indicates power up Modem power Indicator Light constant blue light indicates embedded xDSL modem power up DSL LINK Indicator Light
3. IP address host machine address is set as 0 host machine route is IP address default route is 0 0 0 0 31 DSL 3020V User Manual netmask Designate the netmask related to network target address same as subnet mask Netmask can be a proper IP network address while 255 255 255 255 for host machine route is 0 0 0 0 for default route If disregarded it can use 255 255 255 255 Define route is on the basis of the relationship between target address and netmask target address should not be more detailed than the corresponding netmask In other words if one number of the netmask is 0 the corresponding place of netmask should not be set as 1 Gateway Designate IP address of the former or later one hop of the attainable address set that exceeds the defining of netmask and network target For the local netmask route gateway address should be allotted to IP address connected with netmask port For the remote route attainable by one or several routes gateway address is an IP address designated to adjacent route Metric It should be the integer of the required hop designated by route range is 1 9999 From the routes of surface route set it is used to select the most matched route with the target address in the transfer wrap The selected route should have the least hops Hops can reflect hop quantity route speed route reliability route throughput and management attributes Interface The interface index that help designated target attain int
4. activated but the internet is unavailable The user terminal is not in activation This is a problem for line and terminal default The major default is concerned to be presented in which of specific wiring when user constructing The common defaults are line connector Sub box user junction box voice separator xDSL terminal etc in poor connect the line insulation performance degradation such as user line sobbed in water or aging and user line contact to the power line default These defaults can be solved by the line testing system with auxiliary position line exchange and its connection property improvement Terminal defaults include damaged power supply poor contact or terminal damage this can be solved by exchanging the power supply or terminal The user terminal needs frequent activation This problem is due to the line defaults The common defaults are line connector Sub box user junction box voice separator xDSL terminal etc in poor connect or much lower noise margin The line connection can be improved by way of locating the signal attenuation from the normal line and default line the improvement for the line connection is the best solution otherwise the lower noise 60 DSL 3020V User Manual margin could be addressed by reducing the lines operating standards The user terminal can be activated but the network access is unavailable This problem is mainly due to the protocol classification defaults In general the proble
5. as below DA600 Updater e NW Prompt USB disk is inserted V Only show cab files kl my Auto backup old version so that we can Current version No SEN Backup version No backup Current dr Hard Disk RA 2007 02 02 00 00 34 2009 08 14 17 09 22 2009 08 23 09 43 06 BP DA600v0 51CN cab 2004 01 02 00 00 02 Update Restore Be sure that the website download upgrade software is saved to the U disk root directory Update select the upgrade software extension cab and then click button to finish the system upgrade The upgraded file name s format is as such product model version no language En stands for English CN stands for Chinese For example DA600V0 20CN cab means that the model is DA600 the version no is VO 20 and it is in the Chinese language When upgrading the system if user selects after 53 DSL 3020V User Manual Restore upgrading and then clicks button it will retrieve and back up the last version of the program 7 7 2 User Notes Functions Introduction The Help provides the system with all methods of use and functional introductions How to Use Click y use introduction icon to access the help window as below image Access the contents when a subject is selected 7 7 3 About Version Function Introduction To introduce the device s software version and company information How to Use Click Q about icon and it will display the About window with version i
6. check if there is 48 V voltage or any short and open circle trouble while at the same time calculating estimated line length How to Use DMM Click 2 DMM test icon to open the DMM test window 43 DSL 3020V User Manual Save Close Connect test line and click the test items to start the testing All test items are introduced as below DC Voltage Test The DC Voltage that is bundled to the normal telephone service can be tested If the voltage on the line is low or equal to OV it identifies that this line has a critical problem caused by bad insulation a short open or other critical line breakdown This test only works on the test range of 110V 110V When the voltage is beyond this value the device will prompt Test overload AC Voltage Test With the AC Voltage test high AC voltage can be tested to insure that the technician is safe When it has high AC voltage use caution with the alligator clips to avoid electric shock This test is only used for the test range of 0 110V When it is beyond this value the device will prompt Test overload Loop Resistance Test The length of line can be determined by measuring the loop resistance Otherwise if the cable length is given the loop resistance can be determined The formula for cable length test by circle resistance value is L Ri Ro Km In the above formula R is circle resistance test value unit Q Rois circle resistance per kilometer unit Q In g
7. data size the default is 64 Timeout timeout exceed settings unit ms TTL Total time length Press OK after settings to check the test window press Close to cancel test 7 3 6 2 Ipconfig Test Functions Introduction This displays all of the present TCP IP configuration value updating DHCP and DNS setup All TCP IP configuration information of the adaptor is available How to Use Click rel Ipconfig test icon as follows 30 DSL 3020V User Manual Pocket CMD v 6 00 gt Ipconfig all Windows IP configuration Ethernet adapter Local Area Connect IP Address 192 Subnet Mask 255 Default Gateway 192 Adapter Name LAN9 Description LAN9 Adapter Index 2621 Address 02 2 DHCP Enabled NO Primary WinsServer Secondary WinsServer Host name Wind Domain Name S DNS Servers gt 202 NODETYPE 3 Proxy Enabled NO gt lt S 7 3 6 3 Route Test Functions Introduction Displays items in the local IP route list Command Item and Optional Parameters Description Command Item Commands supposed to work the following list displays effective commands Command Destination Add Add route Change Change current route Delete Delete route Print Print route Optional Parameters Destination The network target address of the designated route Target address can be an
8. numbers and special signs as follows DSL 3020V User Manual The Soft input panel and PC keyboard have basically the same functions enter and it displays as the above picture In the status you can input lowercase letters numbers and some punctuation signs You can use the touch pen to click keys of the soft input panel CAP is the capital letter switch key Shift key function is the same as in PCs Press Shift key and the panel will be as follows BOOBS ORO HAG In this status it is mainly used to input capital letters and some special and punctuation signs gt is PPPoE link status which appears when linked Press it and the IP Properties bar is shown which displays the acquired IP address and DNS information gt gi is Help press to enter the Help service window 7 3 xDSL Test Functional Introduction This connects and tests the xDSL line and verifies dial up through an integrated Modem As an integrated test it includes physical layer test DSL parameter settings IPOE Options PPPOE dial up network layer test Web Browse HTTP download Speed Measurement FTP Speed Measurement etc It can emulate end user equipment to achieve PPPOE dial up network layer test and Web Browser and then acquire physical layer parameters of the line link and verify line quality This function is helpful to verify the subscriber line and solve problems resulting from the user Modem and or PC How to Use The tested xDSL line pair
9. resistance this indicates that the line has serious insulation problems that may cause the ADSL line to suffer bad transmission In general the value of the ADSL line insulation resistance is supposed to be larger than 10MQ During a test when line voltage is over 5V the device will prompt Line voltage At this moment the insulation test is unavailable and the test can only performed when there is no electricity in the line If the insulation resistance is overloaded the device will display Insulation Resistance 50 MQ which means the line insulation is in good condition When the DMM test is done click the Close button to close the DMM test window The user will be alerted if needed to save the test result Click the OK button to save otherwise click the Close button 45 DSL 3020V User Manual Save Record Rules for naming files File name is composed to 8 bit symbol identifiers and 3 bit sequence numbers which are inputed by your own Recommend that you use the testing date or telephone number as symbol identifiers Please input this File name Identifier Index File name 00000001001 dmm progress The Save record default file name is xxxxxxxx xxx dmm the x is the number and user is encouraged to change to the telephone number instead for the purpose of record distinction Users are also able to change the sequence number that is saved and increment by 1 automatically for every change 7 5 2 To
10. DSL 3020V xDSL Tester User Manual Profile Thank you for selecting our DSL 3020V Tester to manage and troubleshoot xDSL circuits This user manual contains information about product functions installation connection and operations and troubleshooting To ensure easy operation please read this user manual carefully and keep it with your DSL 3020V for quick reference Notes gt Please note that future updates of features and functions may not be included in this user manual gt To improve this user manual please contact us via the contact information on the cover page if you find any errors gt All Rights Reserved No part of this publication can be reproduced stored in any retrieval system of any nature or transmitted in any form or by any means electronic mechanical photocopying recording etc without prior permission of DADI TELECOM User Manual The User Manual contains 8 chapters and 1 appendix Chapter Items Remarks 1 Overview Introduction of the instrument 2 Unpacking and Inspection Introduction of the parts included in the Package 3 Safety Description of how to use the product safely General operation and user Introduction of the operation and user notes notes 5 System chart and Introduction of the system chart and instrument configuration instrument configuration 6 Main Functions and Introduction of the main functions and Technical Parameters technical parameter
11. E PPPoE properties UserName test T Password ais Show password O DHCP Obtain an IP address via DHCP IP Address 192 168 3 159 Subnet Mask 255 255 255 0 Default Gateway O 0 0 D DNS 202 103 224 68 There are three modes for IPoE PPPoE DHCP and Static IP PPPoE Select PPPoE then input Username and Password Click PPPoE Properties to enter more PPPoE settings window as follows PPPoE Properties 26 DSL 3020V User Manual ads Properties Connection EA adsl Select a device IPPOE Line O v PPPoE Service Name TCP IP Settings Security Settings Click the security settings button to enter the security settings window as follows Security Settings Advanced Security Settings Logon security Use Extensible Auth Protocol EAP w Properties Unencrypted password PAP Challenge Handshake CHAP Microsoft CHAP MS CHAP Microsoft CHAP v2 MS CHAP v2 Preview user name and password Revise the security settings according to linked verified mode select Unencrypted password PAP Next optionally select a appropriate settings for Challenge Handshake CHAP Microsoft CHAP MS CHAP and Microsoft CHAP v2 MS CHAP v2 the preview user name and password conceal other items and then click close and the interface will display as above picture Press OK to complete the settings then click close at the PPPoE link window The PPPoE properti
12. L2 link mode only supports ADSL1 2 2 mode line ADSL2 standard mode can be set automatically the present link mode according to the station mode ADSL2 mode is at prior status When the station end can not link to ADSL2 mode it automatically switches to ADSL mode VDSL2 mode the instrument can support VDSL2 ADSL2 ADSL2 ADSL link mode You can select detailed profile options on VDSL2 Profile region Annex M If you want to test Annex M mode line you should check AnnexM Enabled box on Select modulation region Setup Interface as follows 24 Select DSL mode Map ADSL2 2 VDSL2 M Ba Enabled 7 Bb Enabled I 8c Enabled 8d Enabled Default OK I G Lite Enabled WM 11 143 Enabled M ADSL2 Enabled JM Armel Enabled ADSL2 Enabled TT AnnexM Enabled JM VDSL2 Enabled DSL 3020V User Manual After a change from Modem mode to any other mode the unit will automatically reboot Modem module to activate it 7 3 3 Modem Emulation Functions Introduction This is used to emulate a user Modem to replace it and determine if there are any problems with it How to Use Click 5 Mode ADSL1 2 2 Exit emulation mode Modem emulation icon to enter the Modem emulation window as follows 25 DSL 3020V User Manual 7 3 4 IPoE Options Functions Introduction This is used to revise IPoE options mainly to select IPOE Mode How to Use IPOE options Select options O PPPo
13. Name server addresses Primary DNS Secondary DNS ie cea Primary WINS aaa Secondary WINS f IP Address Name Servers An IP address can be automatically assigned to this computer O Obtain an IP address via DHCP 192 168 3 156 255 295 255 0 192 168 0 253 IP Address Subnet Mask Default Gateway User can input the IP address gateway and DNS value according to their requirement WINS don t need setup When finished all modifications click setup button and then click Close to shut off the window Note When modifying network property please take care in the case the network logon is unavailable 7 4 2 PPPoE Property Functions Introduction For modifying the property of PPPoE dial this is mainly to modify the PPPoE property security setup How to Use PPPoE properties icon for access to PPPoE connect window as below 39 DSL 3020V User Manual ads Properties Connection EA adsl Select a device IPPOE Line O v PPPoE Service Name TCP IP Settings Security Settings Then click Security Settings to enter the window as below Security Settings Advanced Security Settings Logon security Use Extensible Auth Protocol EAP v Properties Unencrypted password PAP Challenge Handshake CHAP Microsoft CHAP MS CHAP Microsoft CHAP v2 MS CHAP v2 Preview user name and password To modify security settings
14. OK to finish the dial connection 27 Connecting to Host Hide this message Cancel connection Cancel After PPPoE dial is connected the icon ey will be changed ote If you need to disconnect the PPPoE dial click the Z icon to open the connection window and then click disconnect 7 4 4 Network Layer Test Functions introduction and how to use is the same as 7 3 6 xDSL test module network layer 41 DSL 3020V User Manual 7 4 5 Web Browse Functions introduction and how to use is the same as 7 3 7 xDSL test module network layer 7 4 6 Web Speed Test Functions introduction and how to use is the same as 7 3 8 xDSL test module network layer 7 4 7 FTP Speed Test Functions introduction and how to use is the same as 7 3 9 xDSL test module network layer 7 5 Copper Test Functions Introduction Built in full function auto range digital power meter is used for testing the telephone line physical characteristics Audio tracking function can search for the matched wire pair How to Use Click sm copper test icon to open the copper test window as below image 42 DSL 3020V User Manual CG 00 35 12 DMM Test Tone Generator 2 e Then select the test item and click it and it will open the related test window 7 5 1 DMM Test Functions Introduction Built in DMM can test alternating constant voltage circle resistance electric capacity insulation resistance etc Maintain using this testing function to
15. PPoE security settings should comply with the password mode of the telecom operators please ensure PPPoE settings are correct for a successful link 3 If applicable User name and password should be entered 28 DSL 3020V User Manual 4 D Domain item should be blank otherwise the dial up will not link 7 3 6 Network Layer Test Functions Introduction After PPPoE dial up link through built in xDSL Modem perform Ping Ipconfig Tracert and Route Test of the Network Layer How to Use E Click EK Network Layer test icon to enter the Network Layer test window as follows CG 00 25 56 route PING Test IPCONFIG ROUTE Test TRACERT Test 2 e Click the tested item to enter the corresponding window 7 3 6 1 Ping Test Functions Introduction 29 DSL 3020V User Manual To verify the IP connection with another TCP IP PC through sending Information Control Protocol ICMP feedback request information The receiving status of the feedback request and the return times will display Ping is the main TCP IP command to test the network connectivity achievement and problems of name interpretation How to Use LC Click pina lif to enter Ping test window as follows Ping Test sesssessesessesea Target a Ip addr O Domain Count E v Ps Size Timeout Pp ms Target address should input the Ping IP address or website Tx time data wrap sending times the default is 5 times Data size the Tx
16. according to the verification mode normally select the unencrypted password PAP Once it is selected also select challenge handshake CHAP Microsoft CHAP MS CHAP and Microsoft CHAP v2 MS CHAP v2 Finally select preview user name and password unselect other options as pictured above press the OK key to complete all settings At the PPPoE connection window press the Close key to complete all PPPoE property settings Note 1 Incorrect PPPoE configuration can lead to failed connection when trying the PPPoE dial Verify the PPPoE property cautiously due to the need for the items from the PPPoE security configuration to be compatible with the carrier s AES standard 2 Do not change or delete any other settings except PPPoE You also don t need to modify for other parameter with completed settings User can make related settings according to the PPPoE connection It will possibly cause the network card to be unusable or PPPoE dial to fail due to other changed settings 40 DSL 3020V User Manual 7 4 3 Dial up Functions Introduction Establish the PPPoE dial connection through external Modem How to Use When external Modem DSL line is synchronized click E PPPoE dial icon The PPPoE window will open with an image like the following Enter Network Password fok Please type your user name and password Save password At this point input the user name and password and notice that Domain should be blank Click
17. amaged or liquid flows out please do not touch the liquid If the liquid is splattered into eyes or mouth please wash with water and go to hospital for medical attention If the liquid is splattered on skin or clothes please wash with water or soap after treating with alcohol Also note that to avoid skin finger hand etc injury by glass fragments avoid touching any fragment s edge DSL 3020V User Manual 4 General Operation and User Notes 4 1 General Operation gt Test Interface Please connect test line with the instrument interface first then connect the instrument with the tested circuit Please do not touch the bare metal parts of the test nip to prevent electric shock if high voltages are present on the circuit gt USB interface Please do not insert electric equipment into USB interface and do not short circuit interface with metals otherwise the inner circuit will be destroyed gt Display Please remove the protective film enclosed for delivery before using the instrument gt Cleaning The instrument cover mainly made of plastics should be cleaned by a soft dry cloth Remember not to use volatile chemicals otherwise it may discolor or distort its shape gt Cover and Panel Protection Please do not spray volatile chemicals on cover or panel gt Instrument Movement When moving the instrument please ensure that the power line and connection cable are first disconnected from instrument gt Battery Maintenance
18. calibration with stylus 7 9 Charge the Instrument This device has a built in 7 4V 4000mAh Li battery When the battery sign indicates low battery or the device indicates no battery and shuts down automatically please charge it immediately The Li battery can be charged any time due to it having no effect on memory It is advised to charge the battery when it is low so as not to affect its normal use How to charge First shut down the device and then connect the charger to the 110 22 VAC socket the charger indicator light is green Then place the plug to the device socket at this time the indicator light will turn red meaning that the device is now charging When the indicator light turns green that means that the battery is full and the charger can be removed 7 10 Replace Battery The device is compatible with the 7 4V 4000mAh li battery the size is WxLxH lt 67mmx100mmx11mm When the battery needs to be replaced please contact DADI TELECOM 58 DSL 3020V User Manual as the battery is customized and you may not find it on the market How to replace place the device upwards and lift the holder Unscrew the rear cover and the blue battery will be seen Take out the battery and unplug the socket between the bottom of circuit board and battery and then connect the new battery Don t dispose of the battery place it in a battery recycle container or provide to someone in charge of recycling the battery 8 Malfunction Ana
19. ct it correctly At the same time you should make sure that the line quality is good has no interference at all and it didn t connect to other equipment that may interfere with the other lines For example extension line fax etc Next inspect if the wiring box and crystal terminals are in good connection and if it is serial wound with other wires It is better to use a standard telephone line ideally to comply with ITU International Telecommunication Union standard s three five or UTP twisted pair Setup Error The most common setup error is a wrong IP address in xDSL Modem or incorrect DSN server setup But for the xDSL visual dial up subscriber the IP address setup is unnecessary it is auto assigned If you must set it for the Windows 9x OS at the DOS window enter Winipcfg to obtain DNS address When it is Windows 2000 XP OS enter ipconfig renew or go back to the operator for the help Otherwise TCP IP setup usually causes the browsing inconvenience you can try to add TCP IP protocol after deleting the old TCP IP protocol Dial up software mutual interference xDSL internet access has the two methods of visual dial up and dedicated access By now most 61 DSL 3020V User Manual subscribers xDSL use the visual dial up After different operating system test if the operating system is Windows XP the testers PPPoE dial up software recommended it is much more stable than others and the stream stop phenomenon is less If the o
20. directly plugs in the RJ11 port of the instrument or connects it with c xDSL splitter Then press Lost to enter the xDSL test window as follows DSL 3020V User Manual CG El 08 30 22 xz 5 Basic Test DSL Setup Modem emulation E a Ze IPoE options PPPoE Dail up Network layer Test Web Browser HTTP download FTP Speed speed 2 a The xDSL test function includes physical layer test DSL parameter settings Modem emulation IPOE Options PPPOE dial up network layer test Web Browse HTTP download speed Measurement FTP Speed Measurement etc If only testing if the built in Modem connects with xDSL station equipment settings are not required If connected the instrument indicators illuminate click to enter the interface to check the physical layer parameters To test whether the xDSL can log onto a website the procedures are set Modem parameter VPINVCI set PPPoE properties can be skipped PPPOE dial up when xDSL LINK light on do PPPoE dial up required to input user name password then Web Browse 7 3 1 Physical Layer Parameters Functions Introduction This is used to test physical layer parameters including xDSL link status link mode upstream rate downstream rate maximum speed channel utilization rate noise margin line attenuation output power errors CRC HEC FEC OCD NCD activation times duration Bits per tone diagram and SNR per tone diagram How to Use DSL 3020V User Manual To ch
21. eck the physical layer parameters of an xDSL line please click the basic test icon ao to enter the test interface as follows DSL Basic Test DSL Basic Test Test duration 00 02 47 Link Status Link Status Link Mode Link Mode G DMT Line Params Error Alarm Line Params Error Alarm Upstream Downstream Upstream Downstream Fast rate E Super Frames Intl rate SuperFrameErr po Tx Power Activate Times Threshold Setup Result SNR per Ton DSL Line Parameters Bits per Tone Close Bits per Tone DSL SNR per Tone Close Error Statistics DSL Basic Test Link Status Line Params Error Alarm Downstream Upstream Bit Error E SNR per Tone Bits per Tone DSL Alarm 18 Close DSL 3020V User Manual Parameters will be displayed on the interface with values being updated real time to update the status Through the xDSL present status you can see the link process between xDSL and station equipment link mode is as the present mode Present status Idle not linked G 994 Training training G 992 Started initialization G 992 G 993 Channel Analysis channel analysis Showtime links Link mode G DMT ITU T G992 1 G LITE ITU T G992 2 71 413 T1 413 G DMT BIS ITU T G992 3 G DMT BISPLUS ITU T G992 5 VDSL ITU T G993 1 VDSL2 ITU T G993 2 Physical Layer Parameters Activation times from beginning to present t
22. ed Test Server l vo Port FTP Speed Test Manual Download Test you need have the server s S privilege to login server and download iles Upload Test you need have the server s access privilege to login server and add or delete files In testing upload File Ftptest dat to server Input the web site IP address that needs to be tested user name and password and click Connect to start speed test 7 4 LAN Test Functions Introduction This primarily tests for when connected to the Ethernet and broadband IP user network The device can verify the DSL web utility when emulating computer connected to DSL Modem and PPPoE dial for web browsing It also can connect to Ethernet as an IP terminal for testing the DHCP client end PPPoE dial and web browse for verifying the Ethernet utility How to Use Click ay LAN test icon access to LAN test options as displayed below 37 DSL 3020V User Manual NIC properties PPPoE PPPoE Dail up properties af ee G Network layer Web Browser HTTP download Test speed FTP Speed 2 e Select the icon you need and click it to enter into the test window 7 4 1 Network Card Properties Functions Introduction Modify network card properties including IP address gateway and DNS How to Use Click network card property icon to access the network card property window as below 38 DSL 3020V User Manual SMC LAN91C111 Ethern SMC LAN91C111 Ethern
23. eneral conditions 0 32mm copper line Ro 435 20 0 4mm copper line Ro 278 50 0 5mm copper line Ro 178 30 44 DSL 3020V User Manual If the device prompts Test Overload it means the test clamp is disconnected or the line is not looped When that happens check the test clamp or connect the loop and test once again During the test if line voltage is over 5V the device will prompt Line voltage and the loop resistance test is unavailable The test is only performed when there is no voltage on the line Capacitance Test The line length can be measured with the capacitance test When there is no bridged tap and the cable is not dipped in water the length can be measured by testing the line s electric capacity The formula is L Cap Co Km In the above formula Cap is electric capacity test value unit nF Cois electric capacity value per kilometer unit nF The electric capacity of cable commonly used for local calls is Co 51nF When the device prompts Test Overload this means the electric capacity is overloaded or cable has a fault Retest it after checking the cable During the test if line voltage is over 5V the device will prompt Line voltage and the loop resistance test is unavailable The test is only performed when there is no voltage on the line Insulation Resistance Test The insulation test function is used to test the insulation resistance of the line If the line has a small value of insulation
24. erface Use Route print command can display interface and corresponding interface index list For index you can use decimal or hex system value For hex system value 0x should be added in front of the value When parameter if is neglected interface should be fixed by gateway address How to Use Click St Route test icon to enter Route test window as follows Select Route parameter and click OK to start the Route test Click close button to cancel If the user clicks OK button a test window and displays the test results 32 DSL 3020V User Manual Route Command 9 PRINT O ano O DELETE O CHANGE Options Destination MD a Interface 7 3 6 4 Traceroute Test Functions Introduction Through the increment TTL value the Internet Control Message Protocol ICMP ERQ message will be sent to the specific path All displayed path is in proximal router sockets which is located between source host and target host How to Use Click ec Tracert test icon to access the Tracert test window as below 33 DSL 3020V User Manual Tracert Test Target 8 Ip addr C Domain fo forbid resolve addr to hostname Timeout 4000 v ms Max hops Input Tracert IP address and website at target address column Check Forbid resolve address to hostname to reduce wait time Timeout setup Setup the timeout value ms Max hops Setup the max hops the default value is 64 Clicking OK pops up a test window ot
25. ernet cable Connect to other Ethernet port if one Ethernet port can not be totally identified 59 DSL 3020V User Manual Appendix xDSL Basic Problems and Solutions 1 xDSL sometimes disconnects line there may be reasons such as Line Quality is Poor The indoor lines are over wound The line is too long and it is also parallel There are too many plugs on the line The telephone extension directly connects to the line rather than the separator The line is too close to the home electronic appliance such as high power sound rectifier high power motor etc gt The climate such as a rainy day the connector has oxidation because of humidity light and thunder which lead to the magnetic field variation that generates the induced current gt The line from central office to the user is too long but the quality of line is also not good VV VV V Equipment problem 1 xDSL MODEM default such as heating degrading quality poor compatibility 2 PC network card affected such as aging model low reacting older drive program etc Improper configuration for the central office 1 Central office equipment xDSL port is in the improper configuration for in depth interleaving and noise margin 2 Central office equipment and Modem debug mode can not configure effectively it will also often cause the drop line 2 The common default happened on the user terminal inactivated or it needs frequent activation or it is
26. es setup is now completed Note 1 If there are improper PPPoE settings PPPoE dial up will not link PPPoE security settings should comply with the password mode of the telecom operators Pleasee revise PPPoE settings after reading carefully 2 Please do not revise or conceal any other item except PPPoE for the completed setup needn t be revised Only for PPPoE can the user set according to PPPoE links attributes Alert if revising other items except PPPoE the network card may be invalid or PPPoE dial up cannot link DHCP Select DHCP to obtain an IP address from DHCP server on DSLAM side 27 DSL 3020V User Manual Static IP Select Static then input IP address Subnet mask Default Gateway and DNS 7 3 5 PPPoE Dial up Functions Introduction PPPoE dial up through built in xDSL Modem set up PPPoE dial up links How to Use When the xDSL LINK light is on click E and the system will generate the PPPoE dial up window as follows Enter Network Password fok P Please type your user name and password Save password The User name and password should be input and Domain should be blank Click OK after completing it and the dial up will link soon as follows CA Connecting to Host Hide this message Cancel connection After PPPoE dial up link vs becomes Fe to disconnect please click Zi Click cancel to disconnect PPPoE Note 1 Only after xDSL LINK light is can you do PPPoE dial up 2 P
27. following accessories should be included please inspect that nothing has suffered any damage Item Specs Quantity Stylus 1 RJ11 TO Alligator Clip Cable 2 0m 1 Cross over Cat5 Ethernet Cable 1 5m 1 Power Supply 8 4V 2 0A 1 DSL 3020V User Manual User Manual 1 Carrying Case W Strap 1 Optional Accessories The following options can be purchased Item Specs Quantity Tone Generator TPT 8010A Mouse USB port U Disk 4G 3 Safety Safety precautions should be observed at all times DADI TELECOM does not undertake any responsibility if the instrument is damaged due to wrongful operation by customer Please comply with Safety precautions to avoid personal injury or instrument damage Warning gt Charge Battery To charge battery please use the charger provided by the Factory An unauthorized charger may damage the instrument gt Replace Battery Please use the Lithium battery configured by Factory Please comply with clause 7 10 gt Do not Operate in Flammable Environment Do not use the instrument near or in Flammable Explosive liquids gases or substances gt Do not Open the Back Cover Unless replacing modules please do not open the Back Cover Only a trained technician should open the back cover as some parts of the instrument contain high voltage circuits and improper operation could be dangerous gt LCD Display If the LCD Display is d
28. hat make the users receive offline clutter that causes strong interference on subscriber line copper clad steel wire week shield but behave strong signal receive The interfered signal usually access to the sunshield assembly line because that truck line has the shield layer has light interference If in the strong interference area use the shield assembly line it will reduce the rate instability or drop line interferences In addition the power line should not pair with the ADSL line for the case of ADSL defaults caused by crosstalk Subscriber line is distance Irregular line dropping caused by the line quality or distance find a better line for replacement by xDSL tester test signal attenuation and interference strong or week signal In general subscriber s trunk line shouldn t be longer than 5km the telephone line from sub line box to the subscriber s room should not exceed 100m Internet Access OK but Talk drop line Due to the transfer between the terminal board cable cut off and broken head close to the terminal board so the data sensor is be through but speech cannot if user is close to the infrastructure whereas the indoor mixed lines are also result in the above trouble Internet and Talk are unusable 62 DSL 3020V User Manual It is mainly due to the external line defective insulation or connector poor contact The user end external line defective insulation as soon as the internet online once grab the telephone the a
29. herwise click Close to cancel test 7 3 7 Web Browse Functions Introduction This is used for web site logon and web browse functions How to Use V Click web browse icon to open the web browser as below 34 DSL 3020V User Manual File Edit View Favorites Address asset s IR 1 1 Select the frequency use website in the address bar 7 3 8 HTTP download speed Test Functions Introduction Provides the HTTP download speed test functions in order to evaluate the speed to access the selected website How to Use Click Le HTTP download speed test icon and it will open a HTTP download speed test window as below 35 DSL 3020V User Manual HTTP download speed Test Input URL Start Test Input the web site address or select a commonly used address from the drop down list in the address bar then click the Start Test button below that will generate the web browse speed test The result of this test is shown by a bar graph in the test field Note Input the correct webpage and that webpage speed test tools may not have good performance on some websites such as a website jump page on web server 7 3 9 FTP Speed Test Functions Introduction Provides function test for FTP client end and perform upload download speed test How to Use e j Click gt FTP speed test icon button to open the FTP speed test window as below 36 DSL 3020V User Manual FTP Spe
30. ime Modem activation total times Test time length Modem initiated and enter physical layer test time length starts to be accounted Click to enter Bits per Tone window user can check the bits value that is displayed in diagram as follows DSL 3020V User Manual Bits per Tone 0 OKbps 4 3Kbps 8 6Kbps 12 9Kbps 17 3Kbps 21 6Kbps 25 9Kkbps 30 2Kbps 34 5Kbps 38 8Kbps 000000000 0 1 2 3 4 5 6 7 8 9 Click to enter SNR per Tone window you can check the value that is displayed in diagram as follows 20 SNR per Tone SNR Marg 0 0Kbps 4 3Kbps 8 6Kbps 12 9Kbps 17 3Kbps 21 6Kbps 25 9Kkbps 30 2Kbps 34 5Kbps 38 8Kbps 10 OD JO OS GA b rs OH Close to enter Save Record window as follows DSL 3020V User Manual 21 DSL 3020V User Manual Save Record Rules for naming files File name is composed to 8 bit symbol identifiers and 3 bit sequence numbers which are inputed by your own Recommend that you use the testing date or telephone number as symbol identifiers Please input this file name Identifier Index file name 00000001001 dsl progress Save a record and the document name is xxxxxxxx xxx dsl x is values You should rename the file to something meaningful The identifier and index can be revised while the number will add one for each new saved record Threshold Setup Click to enter threshold setup window you can set up the default parameters
31. larm light is flash WAN is turn off the problem will be solved immediately as the external line fixed Talk OK but Internet offline The user probably connect the wrong line made for the Modem line for the phone line that may raise the problem of telephone talk ok but internet offline at this moment xDSL Modem LINE indicate light is turn off first of all check the device line if this is connected well not suggest to change the line frequently for in case of the wire wrong connected Improper tandem telephone extension The crosstalk was caused by the improper tandem telephone extension also made the data incorrect If you have to tandem a telephone extension the separator should be used on the line 63
32. lysis and Solution Problems Reasons Solutions Note Device power is disabled Low battery Charge first and then try again When device is in the xDSL the built in Modem activation in the ADSL line disabled 1 The line is disconnected 2 No line signal test if the line has 48V voltage by DMM voltage test 1 Confirm if the line is connected 2 If no voltage indicated the line has no open service After a short time of xDSL test it indicates low battery Because the built in Modem has high power consumption the power can not supply enough power for xDSL test Ensure enough power before xDSL test Disable to identify U disk when it properly connected The device can not read all U discs Unplug and try again If it does not work try another U disk PPPoE dial does not work but activation is not a problem Please confirm the correctness of user name and password VPI VCI and the PPPoE properties setup Modify the PPPoE properties according to the line requirements and input the correct password for PPPoE dial Web browsing disabled Be sure PPPoE dial is done Be sure the PPPoE dial is correct or try another web site for viewing in order to make sure it is not the problem of web site server defaults Ethernet indicator light disabled when Ethernet cable connected to device Network cable divided into crossover cable and Eth
33. m from the subscriber computer equipment should be amended by computer configuration 3 xDSL stream stop problem Problems may happen when people use internet access on xDSL such as a webpage cannot open download is interrupted or online visual and audio is interrupted This is known as xDSL stream stop of which the reasons are Poor card quality Check the network card it is much better to change to PCI from ISA and 10M or 10 100M adaptive network card is OK A good quality network card is the best choice usually a cheaper network card may cause the critical problem In addition a common problem is a dual NIC conflict Please try to unplug the LAN connection or other PC network card and connect ADSL network card for internet test If it retrieves normally this proves that there is a dual NIC conflict Operating system Defect Sometimes the operating system may have a problem of compatibility for the xDSL related components Take Windows 98 as an example its network components has a major deficiency of unexpected stream stop when connecting to the network In this circumstance the best solution is a system patch You can log on to Microsoft s official web site to download the patch Once it is done you can set up the visual dial up software for the patching problem Line connection error Be sure that line connection is correct Different voice separator has its own connection method and you should follow the user guide to conne
34. maximum speed and channel utilization rate gt DSL output power gt Bits adjusted on DMT subchannel 0 15 subchannels frequency quantity gt DSL circuit errors quantity CRC HEC FEC NCD OCD gt Display status on DSL circuit LOSS Links failure gt Display DSL circuit link mode VDSL2 1 Comply with ITU G 992 3 2 Test DSL transmission parameters gt DSL upstream channel speed 0 100Mbp DSL downstream channel speed 0 100Mbp DSL attenuation DSL noise margin DSL upstream downstream maximum speed and channel utilization rate DSL output power Bits adjusted on DMT subchannel 0 15 subchannels frequency quantity DSL circuit error second FECS ES RES LOSS UAS Display status on DSL circuit LOSS Links failure Display DSL circuit link mode VV WWW WW WW 2 Modem Emulation The unit can fully emulate a Modem allowing a user to dial up and link to the internet through the instrument and verify if there is problem with the user modem 3 PPPoE dial up and modify PPPoE dial up properties Simulate subscriber Modem and PC perform PPPoE dial up and verify the connectivity between DSL 3020V User Manual subscriber and ISP service provider 4 Network Layer Test Ping Ipconfig Route Router trace etc 5 Application Layer Test Web Browse Network Speed Measurement FTP Speed Measurement etc 6 2 LAN Test The tester can run a complete LAN or Broadband PPPoE dial up test LAN network layer test and application tes
35. ne Generator Functions Introduction This supports audio signal tracking function with a built in Tone generator How to Use Click Tone Generator icon see the Tone Generator window as below 46 DSL 3020V User Manual Tone Generator Test is mot start Close The device can send the audio signal at the end of twisted pair Use Tone Tracer to find the compatible line pair at the other end Note This function only can be used on an idle line do not connect on a line with other network equipment 7 6 Document Management Functions Introduction This is mainly applied to the document management and viewing includes view record and U disk storage etc How to Use Click ia document management icon see below file management window 47 DSL 3020V User Manual wa 00 39 01 View Record USB Disk i 2 ZE Click the file icon and access the file management window 7 6 1 View Record Functions Introduction View the history test results such as DMM test physical layer parameter etc How to Use Click record view icon see view record image below 48 DSL 3020V User Manual View Record Inside Flash info Storage Card info Total space 7020 KB No checked Storage Free space 4564 KB Current dir ResidentFlashitestdata 200401 A a 00000001 001 dsl 2004 01 02 00 29 54 The file suffix are dsl dmm The dsl suffix indicates the file for the xDSL physical layer test re
36. nformation and company contact information 7 8 Settings Functions Introduction This is used for the LCD backlight brightness adjustment volume control key sound setup touch screen click sound setup auto power off backlight time and touch screen calibration How to Use Click 20 setup icon to display the function setup window as below 54 DSL 3020V User Manual GAL 22 CG 00 50 39 System setup Touch Screen Calibrate 7 8 1 System Parameter Setup Functions Introduction LCD backlight brightness adjustment volume control key sound setup touch screen click sound setup auto power off backlight time How to Use Click i system setup icon to access the system setup window as below 59 DSL 3020V User Manual Wi VW WM Y System setup LCD Brightness Dark OA TA ROO TC TEC et VE er TE TIC CTS Bright Volume adjust oli E Low ITT High Enable sounds for _ Key clicks Screen taps Auto init modem with startup Shutdown system when device is idle for more than fio minutes v Turn off backlight for more than fi minute v Reset factory e setting Brightness adjustment click the dark and bright button or drag the slider to adjust the LCD screen brightness Volume control Click the low and high button or drag the slider to control the volume Key sound Enable or turn off the key sound prompt Screen taps sound Enable or turn off the screen taps sound
37. ocinoconcononncnnonncoronn nono no non non ena e ar rnr ran an s ra araeni ai 31 13 04 TRACCTOULE TOS cuina dra clas 33 e WOD BOWS EE 34 7 3 8 HTTP download speed est 35 3 BR Ke RE 36 ALAN EE 37 7 4 1 Network Card Propertie Sisirin sinaia ninisi 38 DSL 3020V User Manual TEA ZIPP POE POD CMY cas eet 39 e RRE nesta se eG ni RSs ee ee aae 41 7 4 4 Network Layer est 41 7 4 5 Web Drowse O OOOOO5 OAO0 OOPO 0 00U0 rosas esns oad sap sesibioaisedsssesistis 42 14 0 Web Speed RE 42 TAA FTP Sp660 RE 42 0 COPPER TES Tamil dit AEAEE eege 42 LIM DMM o E E T E A E isa 43 e0 2 TONG EE 46 7 6 DOCUMENT MANAGEMENT isc cutie niin adenine 47 LOA View RECO ici dida 45 10 2 U DISCS SOY EE 51 O A 52 ARES ee E 53 APESTA dadaan reesen dear nre reisd oa risorsi 54 Ta l 3 ABOUT VOS das 54 PEO dl Te o E OT 54 18 1 System Parameter EE J3 7 8 2 Touch Screen Calibration cccccccccccccccccccecsccsseeeceseeseeseeseesecseesecssetsesseesesseeaes 56 7 9 CHARGE THE INSTRUMENT oooooooocccccocononononnnnnnnnnnnnnnnnnnnnnn cnn nn nenea ananman aenn 58 LAO REPLACE BATTERY siisii teran R at 58 8 MALFUNCTION ANALYSIS AND GO UTION eccceceeeececeteeeeeeeeeeeeeeeeereneeaees 59 APPENDIX XDSL BASIC PROBLEMS AND SOLUTIONS AAA 60 1 Overview The DSL 3020V is designed to simplify installing and troubleshooting xDSL lines includes ADSL1 ADSL2 ADSL2 VDSL2 etc The unit can test various parameters of the xDSL physical layer help you confirm whethe
38. on interface gt is the U discs indicator icon If a USB disk is plugged into the units the icon will display if not the icon will disappear It will generate storage management windows only if it is clicked 2 Functions Icon Bar This bar includes a series of functions icons each representing one function Press the icon and enter the function interface 3 Tool Bar wien Z PPPoE link dis link LAN link dis link 2y SIP soft key on off P PPPoE status after link A Help gt Fy is the PPPoE dis link icon Press it and network password window emerge DSL 3020V User Manual Enter Network Password Se Please type your user name and password Save password After PPPoE dial up emerges Z press the e to suggest the link window check the link information or disconnect PPPoE gt lt 2 is LAN dis link after the LAN link it becomes ee press oe to check the detailed link information as seen below IP Information Internet Protocol TCP IP Address Type Static IP Address 192 168 3 156 Subnet Mask 255 255 255 0 Default Gateway 192 168 0 253 BE gt ZS is soft keyboard SIP This can control the display or hiding of the soft keyboard User notes are as follows a If there is not an input panel press e and the LCD will display soft input panel Then iS press Se to shut down the soft input panel on the LCD Display Soft input panel includes basic letters
39. orted online as well Power off settings and touch screen stylus calibration are included in the Help system and the instrument software can also be updated easily with USB discs 6 7 Other Uses 480x272 TFT color LCD with touch screen Uses Windows CE embedded operation system with a familiar Windows user interface Holds up to 2000 records 7 4V 4000 mAh chargeable Li ion battery max power 6 5W Dimensions 185mmx110mmx60mm 7 28 x4 33 x2 36 Weight 1 7lbs VW WW WW DSL 3020V User Manual 7 Operation 7 1 Power On Off 1 Power On Press the power key and the logo displays on the screen and the operation interface displays as follows xDSL Test Lan Test Copper Test w Eu Q Setup Explorer Help Shutdown ou 5 e 2 Normal Power Off Click the Shutdown key or press the power key a window will then display asking if you would like to shut down and then asking you to confirm that power off operation 3 Forced Power Off When the instrument cannot be shut down by the system window or shutdown key please press and hold the shut down key for 5 seconds 7 2 LCD Display Interface When the power is on the instrument displays the main interface This main interface includes 3 parts status indicator bar functions bar tool bar DSL 3020V User Manual 00 03 56 status indicator bar ai q Lan Test Copper Test functions bar Explorer tool bar 1 Status Indicator Bar The bar includes the pre
40. perating system is Windows ME or 9x the following visual dial up software can be used EnterNet WinPoET RasPPPoE Among these EnterNet is the most commonly used EnterNet 300 is compatible with Windows 9x EnterNet 500 complies with Windows 2000 XP When the PPPoE dial up software problem arises you can unload it and try other PPPoE dial up software Please be sure that the multi PPPoE software is not allowed in order to avoid the conflict Although there is only small chance that your PC and network is under hiker or virus attack if a virus ruins the ADSL related components the stream stop phenomenon will happen We suggest installing the SkyNet FireWall or Jinshan Network dart network firewall They monitor the PC and network in real time and alarm unexpected network access methods which can be effective in reducing the risks of attack Grounding line quality problem PC grounding line performance must be good otherwise the electrostatic will affect the xDSL transfer rate even offline Normally PC grounding resistance should be lower than 100 Otherwise the unregulated power wire routing with or without grounding line or unqualified grounding line will affect the normal use of network equipment even the problem of off line needs immediate rectification Line has strong source of interference The radio transmission tower electric welder trolley car or High voltage power transformers are strong sources of interference t
41. r the xDSL service is ready to go live for user circuits and evaluate overall service quality It supports PPPoE dial up and can emulate a xDSL modem to verify connectivity from the user to the ISP service After dial up the tester can perform network layer tests such as Ping Ipconfig Route Tracert Test and Web Browser The DSL 3020V can emulate user PC s test Broadband IP circuits verify connectivity of Broadband IP help resolve user modem malfunctions and clarify if there is failure to browse websites because of a PC problem The DSL 3020V uses a 480x272 color TFT LCD touch screen embedded Windows CE operating system and has a user friendly interface It is easy to operate and view test results and is a the ideal tool for technicians responsible for installing maintaining and troubleshooting xDSL circuits 2 Unpacking and Inspection Upon receiving the package conduct a visual inspection of the box to see if it has suffered any damage If not proceed with unpacking and make sure that all items in the packing list are included Excessive shock and vibration should be avoided during shipping and unpacking Please also check any extra accessories you purchased against the packing list Contact DADI TELECOM if anything is missing or damaged Main Parts Please inspect that the type and code on the instrument matches the following Type Code Language CN Chinese DSL 3020V EN English Standard Accessories The
42. s 7 Operation Description on how to operate the DSL 3020V 8 Malfunction Analysis and Introduction of general malfunctions Solution reason and solutions Basic questions and Introduction of some basic questions Appendix f solutions for xDSL and solutions for xDSL DSL 3020V User Manual TABLE OF CONTENTS T e TEE 4 2 UNPACKING AND INSPECTION 4 SEPA OUR GE 5 4 GENERAL OPERATION AND USER NOTES 6 41 GENERAL OPERATION cota iia 6 4 2 USER NEIER aseene ENNER 6 5 INSTRUMENT CONFIGURATION cecceeeseeseeeeseeceeecseeeeseceeeaeeecaeeaesecseeaeeeeeeneeeeeas 7 5 7 INSTRUMENT CONFIGURATION isisisioia aiii tete 7 5 1 1 Instrument Front View 7 5 2 2 Instrument Interface 8 EE 8 6 MAIN FUNCTIONS AND TECHNICAL PARAMETERS ccococconoconcconcconnnnnnnnnncnncnnnnnnnnnnos 9 OT XID SE A E E RELA E AEE EREE 9 0 2 ER 10 0 39 COPPER E 10 6 4 MODEM EMULATION sosa to tt 10 6 5 DOCUMENT MANAGEMENT snscessicsccivud eege Ed ria EE taaan ida 11 00 HELP ase Dea EE eid eae ee 11 6 7 OTHER eebe eege eegen eege 11 T OPERATION foes ssseschssctssersusesctea ez coacalco rindo bois locas naco Libris 12 en Ke ee 12 7 2 LCD DISPLAY Te 12 lI XOSL EE 16 7 3 1 Physical Layer Parameierg nn ran cn rra ranas 17 13 2 DSL Parameters Song S sancsciads enncaincnncca aen 23 1 3 3 MODEM EMULATION cis iia 25 29 4 IPOE ee 26 1 3 0 PPPOE DIAIAUD isc 28 13 0 NOtWOrk Layer Testa eee Water nds Meee aes 29 E PING EE 29 eet RE 30 7 3 6 3 Route Test coococociconocicoc
43. s 50 60Hz AC220 110V input error range is 10 and output voltage is 8 4V USB Interface USB interface is used for USB Disk and USB mouse 5 2 3 Other Parts xDSL Test Line The instrument connects with the xDSL user line one end plugs in test sockets and another end connects with the tested line During operation please do not touch the bare metal of alligator as there may be high voltage on the line Ethernet Cable The configured cable can be connected with IP PBX or Hub The instrument can connect with twisted cable and can connect directly with the Ethernet interface of the instrument when it connects with the Broadband IP cable The indicator light on the interface will function when the Ethernet links DSL 3020V User Manual 6 Main Functions and Technical Parameters 6 1 xDSL Test The DSL 3020V can emulate a Modem PC function and perform a complete physical layer parameters test network layer test and application layer test of xDSL subscriber line thus verifying the circuit quality 1 Physical Layer Test ADSL2 1 Comply with ITU G 994 1 G hs ITU G 992 5 ITU G 992 5 Annex L the max connecting distance 6 5km ADSL ADSL2 READSL compatible 2 Test DSL Transmission Parameter gt DSL upstream channel speed mixed mode Quick Mode 0 1 2Mbps gt DSL downstream channel speed mixed mode Quick Mode 0 24 Mbps gt DSL attenuation 0 63 5dB gt DSL noise margin 0 32dB gt DSLupstream downstream
44. sent time indicator battery charge indicator Berar indicator and U discs indicator gt Indicates the present time Click it and the time and date will then display Date Time Properties Date Time 4 January 2009 gt 8 9 10 15 16 17 22 23 24 29 30 31 5 D 7 12 05 21 4M Time Zone GmT 08 00 Pacific Time US amp Cal v Automatically adjust clock for daylight saving Apply You can modify time and date with the attached touch pen then press Apply to complete the operationt gt Battery capacity indicator Indicates the present charge status with 0 3 grids full grid means full charge 2 grid means medium and 1 grid means the battery requires recharging If there no grids displayed the voltage is too low to operate and the battery icon will be blinking 13 DSL 3020V User Manual and the battery must be charged Click the icon to see the power setting Double click the battery charge indicator icon and the system will enter the Power Properties Interface This displays detailed information about the battery including remaining charge present voltage and current etc Power Properties Battery Schemes Device Status Power External Backup battery Good Good Ka L UW us D UW Very Low Very Low Main batteries Total time used Remaining power 100 Voltage 8276m Current 1m4 gt 5 is the return button Press it and the interface will return to the upper operati
45. sk has been connected properly and it is under the condition of write protect How to Use Click p U disk storage icon and open the U disk storage window as below image USB Disk gocecccoscececcosoceccosscessesscsesesscsesen Total space 124 MB Free space 50 MB Select file Hard Disk E 2007 02 02 00 00 34 2009 08 14 17 09 22 2009 08 23 09 43 06 In the file list column that display the U disk recording files vi Select a record file and then click eng button or double click a record file to open it Select a record file click button and it will open a dialogue box for confirming the delete Select button for the files to all be selected or cancel the selection for all Click button to close the U disk storage window 51 DSL 3020V User Manual 7 7 Help Functions Introduction Provide the functions primarily for system upgrading usage introduction and product information How to Use Click X help icon to access the help window as below image CG 00 46 42 A aoe Y System Update Manual About DF g 23 3 se Click an icon and achieve its functions 52 DSL 3020V User Manual 7 7 1 System Upgrade Functions Introduction When the equipment needs enhancements for existing features or upgrading the software it can be upgraded via U disk or software download from our website www Izdd com How to Use A Click AN system upgrade icon and view the system upgrade window
46. slowly blinking green light indicates that it is seeking xDSL signal fast blinking green light indicates xDSL training constant green light indicates that xDSL links have been established LAN LINK Indicator Light constant orange light indicates Ethernet links have been established LAN ACT Indicator Light blinking green light indicates that Ethernet has a data stream Keystroke Definition for each key are as follows gt gt gt Power Key with the unit in the on state press the Power Key for 1 second to suspend the instrument To complete shut off please press Power key and hold on for 5 seconds Soft key On off in operation interface press to switch or close soft keyboard Help transverse and vertical Screen Switch To operate WEB Browser press to switch from 7 DSL 3020V User Manual transverse and vertical Screen along with system help LCD Display The TFT color LCD Display is touch screen with lattice 480x272 5 2 2 Instrument Interface Touch Pen The Touch Pen accessory is used to click and operate on the screen Ethernet Interface RJ45 interface complies with Ethernet interface standard and is used to connect with Ethernet cable or RJ45 cable plug for Broadband IP The interface supports auto crossover detection function 3 xDSL Interface This is the xDSL user line interface it is also the input interface for the digital multi meter DMM Power Supply Interface The input electricity i
47. sult whereas the dmm suffix indicates the file for the DMM test result The storage area displays the available capacity If it is less than 1000KB it is suggested to clear up the history records for convenience to save new records Memory card displays the expansion SD card capacity and its available capacity accordingly Select a file and click button copy the recorded file to U disk in order to view or print via PC Select a file and click button to open a dialog box for delete confirmation Sel all Click button to select all files or cancel selection of all files View Select a file and click button or double click a record file to open up a record view window See xDSL physical layer parameter record view window as below image 49 DSL 3020V User Manual DSL physical log viewer Log Filename 00000001 001 dsl Link Mode G DMT Line Params Error Alarm Upstream Downstream Fast rate Intl rate 9888Kbps 1024Kbps Max rate 10464Kbps 1184Kbps Capacity 94 5 86 5 SNR Marg 7 3d8 Attenuat 3 0dB Tx Power 7 8dB ol fa ollo alfa m o Sits per Tone DNR per Tone Save The DMM test record view window as below DMM Logviewer Volts DC Volts AC Loop Line length Cap Line length Insulated resist file name 00000001 001 demm 50 DSL 3020V User Manual 7 6 2 U Discs Storage Functions Introduction This will be used to check and view U disk test record Confirm the U di
48. t LAN Test includes the following functions gt DHCP subscriber end test gt PPPoE dial up and modify PPPoE dial up properties verify if there is trouble with Broadband IP or LAN gt Network Layer Test Ping lpconfig Route Router trace etc gt Application Layer Test Web Browser Network Speed Measurement FTP Speed Measurement etc 6 3 Copper Test 1 DMM Test Tests AC DC Volts Circuit loop resistance Circuit capacitance and Circuit insulation DMM test parameters as follows Item Unit Test Range Relative error V 0 110 DC 5 2V Volt Test otage test O10 AC 45 42V Loop 0 10 20 Resist Q ee 10 5000 45 Test Capacitance nF 0 10 2nF Test 10 500 10 0 1 0 0 1MQ lation Test MQ Ete we 1 0 50 10 0 5MO 2 Tone Generator Integrated audio signal generator in the tester sends audio signal down twisted pair while an optional tone tracer device is used to to find the corresponding pair at the other end 6 4 MODEM Emulation The unit can completely replace the user s Modem subscriber can regard the DSL 3020V as a Modem to dial up and browse websites to verify if any issues exist with the user s Modem DSL 3020V User Manual 6 5 Document Management The unit can store and browse test records using integrated document management Records can exported to the USB disk 6 6 Help The System software can be updated online and the manual is supp
49. to decide if the line is qualified as follows Threshold Setup Downstream Upstream Fact rate Kbps 512 SNR Marg dB k Attenuat dB fp Capacity Save Close 22 DSL 3020V User Manual Click to enter the Result estimate window you can set up the line parameters and threshold value to decide if the line is qualified as follows Result estimate Downstream Fact value Threshold Result ala Attenuat be lt Upstream Fact Value Threshold Result Beef Test partial passed Fact rate Click to close the window 7 3 2 DSL Parameters Settings Functions Introduction This is used to revise xDSL Modem parameters mainly the VPI VCI value How to Use To revise the xDSL Modem parameters please click KE to enter the DSL setup interface to set parameters as follows 23 DSL 3020V User Manual UES The instrument will display 7 series of VPI VCI parameters you can revise any series of VPI VCI according to your requirement input VPI VCI revised value in the VPI VCI input bar and press reset setting key the new value will generate stored in Non volitile The embedded Modem of the instrument is VDSL2 There are 3 options regions including Select DSL mode Select modulation and VDSL2 Profiles Modes description is as follows ADSL1 mode the instrument can not support VDSL2 and ADSL2 link mode only supports ADSL mode line ADSL1 2 2 mode the instrument can not support VDS
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