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        ZTE ZXDSL 831B Network Router User Manual
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1.     Power interface  Connect it to the power adapter        3 2 Hardware Connection    Connection 1    The following connection method is recommended  Figure 3 2 1 shows the  connection between a ZXDSL 831 831B 8311I 831BII  computer  splitter and  telephones     ZTEPH    ZXDSL 831 831B 83 10 831 BI User   s Manual                                                                                                                 gt t    f  DSL Reset Ethernet o PWR  n R A A  ADSL service Splitter 7 RJ 11 HA  socket MODEM  SS eebe Power  adapter  WW D  S E   Power  TelephoneTelephone PE socket             Figure 3 2 1 ZXDSL 831 83 1B 83 111 83 1BII Connection Schematic Diagram  No Phone sets are  Installed Before the Splitter     Connection 2    Figure 3 2 2 shows the connection when the splitter is installed near the  ZXDSL 831 831B 83111 831BII                                                           m  ADSL KS  service _ Splitter 7  4   socket seet  Filter                                                     TelephoneTelephoneTelephone                eD 0 e  ResetEthemet o PWR  RJ 45   Power   adapter  DW Power    socket  PC                            Figure 3 2 2 ZXDSL 831 83 1B 83 111 83 1BII Connection Schematic Diagram  Phone sets are Installed    Before the Splitter     ZXDSL 831 831B 83 111 83 1BII User   s Manual HS    A Note     In the circumstance where the first connection example is not applicable and  you choose to use the second example  you must install a MicroFilt
2.  Power off the equipment before cleansing it     Power off the idle equipment     Keep the ventilation hole clean and prevent any objects from dropping  into the equipment through it  Otherwise  it may cause short circuit  and further cause equipment damage and fire  Do not spray liquid on  the surface of the equipment     Do not open the case of the equipment  especially during equipment  power on     Before plugging unplugging the power  make sure that the power is off   thus avoiding surge     Be careful when unplugging the power  because the transformer may  be very hot        A Note     Please read the above safety guidance carefully before equipment use  Users  should assume responsibilities for any accidents due to incompliance with the  above instructions        Chapter 2 Overview    The ZXDSL 831 831B 8311I 831BIl is an ADSL access device that allows  multiple line transmission modes  The equipment provides a 10 100Base T  Ethernet interface in a local LAN device  Through the high speed ADSL  access service  the ZXDSL 831 831B 831II 831BII can provide the broadband  Internet service or enterprise network access service for users     2 1 Features    The ZXDSL 831 8311I  as an routing capable ADSL MODEM  is of the  following characteristics     Providing ADSL high speed Internet access via a common telephone  cable    Supporting multiple line modes  self adaptive lines    Providing a 10 100Base T Ethernet interface   More highly reliable  simpler operation and less pow
3.  software in the operating system  At this time  you are  suggested to reinstall the dialup software or replace it with other software    3  Network adapter drive program problem    4  In arrears of fees  Pay the fee timely in this case     What are reasons for ADSL synchronization failure  also referred to link down  or link establishment failure      If the ADSL suddenly fails to be synchronized  link down  during application   usually the DSL indicator of the MODEM will not be solid on  You are suggested for  checkup in the following sequence    1  First check the quality of incoming cables and incoming cable connectors    2  Install the ADSL Modem correctly based on the user guide  to minimize the  number of taps    3  Check whether the telephone cables and ADSL are in good contact or whether the  telephone cables are normal    4  Try to disconnect the splitter and directly connect the ADSL Modem to the  incoming customer cable end to ensure that the problem is not due to improper  installation or incoming customer line quality  If the ADSL can be synchronized  again  it means that installation of the incoming customer part is improper  Please  reinstall it according to the user guide    5  If the ADSL still fails to be synchronized after the ADSL Modem has been  connected to the incoming customer cable end  contact the operators to check  whether it is due to external line failure or Modem failure    6  If the splitter problem is determined  call the operators for mainte
4. 10    HS ZXDSL 831 831B 83 10 831 BI User   s Manual    using the RJ 11 telephone cable  connect the phone set lines to the PHONE  interface of the splitter  and then connect the user telephone cable port to the  LINE interface of the splitter     4 Connect the power    Connect one terminal of the power adapter to the PWR interface of the  ZXDSL 831 831B 8311 831BII  and the other terminal to the socket on the  wall  and then switch on the power of the ZXDSL 831 831B 8311 831BII  equipment     Checking all connection cables  Check all connection cables following the below procedure   1 Check the ADSL cable connection    If the DSL LED is on upon power on of the ZXDSL 831 83 1B 83 11 831 BI   it indicates that the ADSL line is correctly connected  Generally it takes one  to two minutes to perform the ADSL connection      2 Check the computer connection    If both the LINK LED on the computer adapter and the Ethernet LED of the  ZXDSL 831 831B 8311 831BII turn green  it indicates that the computer  and the ZXDSL 83 1 831B 83 111 831 BII equipment are correctly connected     3 Check the telephone cable connection    The telephone cable is correctly connected if the received telephone signals  are normal and free of noise  And the telephone will not be affected no  matter whether the ZXDSL 831 83 1B 831II 831BII is powered on or off     11    Appendix A FAQs    All indicators are off after the ZXDSL 831 831B 8311I 831BII equipment is  powered on    First make sure that you have i
5. 92 2AnnexA  CSCS    Dron  OP CSCSC        S S  S S SCSCSCSCS       2 ZTE   s equipment complies with the following national standards of the  PRC     Standard No  Standard Name  GB 4943 2001 Safety of Information Technology Equipment    Information Technology Equipment   Radio Disturbance  ene Characteristics   Limits and Methods of Measurement  Information Technology Equipment   Immunity Characteristics    GB T 17618 1998 Limits and Methods of Measurement    Electromagnetic Compatibility Limit and Harmonic Current  GB 17625 1 2003 Emission Limit  input current of each phase of equipment  lt  16 A   Electromagnetic Compatibility Limits   Limitation of Voltage  GB 17625 2 1999 Fluctuations and Flicker in Low voltage Supply Systems for  Equipment with Rated Current  lt  16 A       15    
6. DEFECTIVE OR NONCONFORMING ITEMS    AND IS IN LIEU OF ALL OTHER WARRANTIES  EXPRESSED   IMPLIED OR STATUTORY  INCLUDING BUT NOT LIMITED TO THE  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR  A PARTICULAR PURPOSE  UNLESS OTHERWISE REQUIRED  UNDER THE MANDATORY PROVISIONS OF THE CHINESE LAW   AND  2  IS BETWEEN ZTE AND END USER  AS THE ORIGINAL  PURCHASER FOR END USE  AND MAY NOT BE TRANSFERRED  OR ASSIGNED  BY OPERATION OF LAW OR OTHERWISE   WITHOUT ZTE   S PRIOR WRITTEN CONSENT     Limitation of Liability    ZTE SHALL NOT BE LIABLE FOR ANY LOSS OF PROFITS OR  INDIRECT  SPECIAL  INCIDENTAL OR CONSEQUENTIAL DAMAGES  RESULTING FROM OR ARISING OUT OF OR IN CONNECTION  WITH USING OF THIS PRODUCT  WHETHER OR NOT ZTE HAD  BEEN ADVISED  KNEW OR SHOULD HAVE KNOWN OF THE  POSSIBILITY OF SUCH DAMAGES  INCLUDING  BUT NOT LIMITED    ii    HS ZXDSL 831 831B 83 10 831 BI User   s Manual    TO  LOST PROFITS  COST OF CAPITAL  COST OF SUBSTITUTE  FACILITIES OR EQUIPMENT  ANY DOWNTIME COSTS OR CLAIMS  OF END USERS  THE LIABILITY OF EACH PARTY UNDER  THIS AGREEMENT  WHETHER ARISING OUT OF BREACH OF  CONTRACT  INCLUDING BUT NOT LIMITED TO BREACH OF  WARRANTY  OR TORT  INCLUDING BUT NOT LIMITED TO  NEGLIGENCE AND STRICT LIABILITY  OR UNDER AN  INDEMNIFICATION PROVISION SHALL IN NO EVENT EXCEED THE  AGGREGATE AMOUNT BENIFITED BY ZTE IN THE PRODUCTS  FROM WHICH SUCH LOSS OR DAMAGE DIRECTLY AROSE     Confidentiality    End User agrees that End User will receive confidential or proprietary  in
7. ZXDSL 831 831B 831  831B  User   s Manual    Document version  20051202 R2 1    Copyright 2006 ZTE Corporation  All rights reserved     No part of this documentation may be excerpted  reproduced   translated  annotated or duplicated  in any form or by any  means without the prior written permission of ZTE  Corporation     ZTE CORPORATION reserves the right to modify this manual  for product upgrade or other causes without notifying users in  advance     Limited warranty    ZTE warrants that  for one year from the date of delivery by ZTE to  purchaser s designated carrier  the Equipment will remain free from  defects in design  material and workmanship under normal use and  service and will conform in all material respects to the applicable  specifications set forth in purchase order or agreement  ZTE does not  warrant that operation of the Equipment will be error free or  uninterrupted     In accordance with ZTE s standard  warranty terms  ZTE shall  at its  option  repair or replace any defective or nonconforming item  provided  that  a  purchaser End User gives ZTE written notice of the defect or  nonconformity within the warranty period specified above promptly after  Reseller is notified by the End User of the same  and  b  End User  returns the defective item at its expense to ZTE   s nominated Customer  Service Department in accordance with ZTE   s standard parts exchange  procedures     This warranty does not apply to defects or errors in the Equipment  caused by  a  r
8. able  conductive or moist objects    around  Check whether the cables are aged and whether other  electrical appliances are placed stably     2 Equipment position    Because the running electric devices easily generate heat  please  ensure that these devices are positioned in a well ventilated  environment     The devices should be placed on a stable and flat plane     Never expose the equipment to direct sunshine  and never place it on a  PC case     Keep the equipment away from heat and water     Check whether power supply is available  The input voltage  fluctuation range must be less than 10   The power plug should not  share one socket with a hair drier  iron or refrigerator     Safety Cautions    Read the user manual carefully before using the equipment   Note all Cautions in the user manual and product guide     Never use an accessory unbelonging to the equipment without prior  consent of the manufacture  because it may cause fire or product  damage     Use the power adapter accompanied in the package     ZXDSL 831 831B 83 111 83 1BII User   s Manual HS    Rather than directly connecting phones to the ADSL line  led them out  from the phone interface of the splitter     Never place any objects on the equipment   Keep the equipment dry  ventilated and rainproof  and clean     Unplug the power and all connection cables in case of thunderstorms   to protect the equipment against lightning     Clean the equipment using a soft and dry cloth rather than liquid or  atomizers 
9. easonable abrasion of equipments   b End User   s failure  to follow ZTE   s installation  operation or maintenance instructions or  procedures   c  End User   s mishandling  misuse  negligence  or  improper installation  deinstallation  storage  servicing or operation of  the Equipment   d  modifications or repairs not made by ZTE or a  ZTE certified individual  e  power failures  surges  fire  flood  accident   actions of third parties or other events outside ZTE   s reasonable control    f  usage of products of third Parties  or usage conjunction with third  parties provided that such defects is due to the conjunction  g  any  other cause beyond the range of normal usage for equipments  End  User shall assure that Equipment is installed and maintained by ZTE or  ZTE certified individuals in accordance with ZTE   s certification    ZXDSL 831 831B 83 11 831 BI User   s Manual HS    procedures  provided that if End User causes or permits services to be  provided by individuals who are not ZTE certified  the Warranty shall be  void as to all Equipment serviced in breach of this sentence  End User  shall have no right to reject  return  or receive a refund for any  Equipment from ZTE  Any item repaired or replaced by ZTE shall  continue to be warranted for the longer of the remainder of the original  warranty period or 90 days from the date the repaired or replaced part  is delivered to the carrier     THIS WARRANTY  1  IS END USER S SOLE REMEDY AND ZTE   S  SOLE LIABILITY FOR 
10. er consumption  Supporting the Bridge or Router mode   Supporting the built in PPPoE dialup function   Supporting the Network Address Translation  NAT  function  Supporting the DHCP server function   Supporting the UPnP function   Supporting the fast configuration function    Backup the configuration files to a local computer or upload the saved  configuration files to the ZXDSL 831 83 11     The ZXDSL 831B 831BII  as an ADSL MODEM providing the pure bridge  function  is of the following characteristics     Providing ADSL high speed Internet access via a common telephone  cable     ZXDSL 831 831B 83 111 831 BI User   s Manual ZTEPH  Supporting multiple line modes  self adaptive lines     Providing a 10 100Base T Ethernet interface    More highly reliable  simpler operation and less power consumption   Instant plug and instant use  with no configuration required    Supporting 64 PVCs    Supporting the Bridge mode    2 2 Product Specifications         Environmental requirements  Environmental temperature  0  C 40  C  32   F 104  F   Humidity  20    90   non condensing       Power specification  Power adapter  Input  AC 230V  10   50 Hz  Output  AC 9V  1A     Certification    CE    2 3 Package Check      ZXDSL 831 831B 831I  831BI ADSL MODEM x     Splitter sl    Power Adapter xl      RJ 11 telephone cable x2    ZTEPH ZXDSL 831 831B 83 1 831 BI User   s Manual       RJ 45 Ethernet cable x1      User   s Manual xl     Quality Warranty Card xl     Certificate of Quality xl    CD  O
11. er on the  telephone cable  as illustrated in Figure 3 3 2  do not use a splitter to replace  the MicroFilter         Installing a telephone directly before the splitter will lead to a failure of  connection between the ZXDSL 831 831B 831II 831BII and the device at  central office side  or a failure of access into the Internet  or a slow connection  speed  If you really need to add a telephone set before the splitter  you have to  add a MicroFilter before the telephone set  Do not connect several telephones  before the splitter  Moreover  do not connect several telephones with  MicroFilters     The filter is not a standard configuration device and you should separately  purchase it from the operator        Connection procedures  1 Power off the equipment before all the other devices are connected     2 Connect the network cables  Insert the RJ 45 Ethernet cable connector  into the Ethernet interface of the ZXDSL 831 831B 831II 831BII  and  connect its other terminal to the Ethernet adapter of the customer computers  or ports of other network devices     3 Connect the splitter  The splitter has three interfaces  which are described as follows     LINE  Connect the user telephone cable  RJ11 interface        MODEM  or ADSL   Connect the DSL interface of the ZXDSL  831 83 1B 83 111 831 BI       PHONE  or TEL   Connect the phone sets   The installation process is as follows  Connect the DSL interface of the    ZXDSL 831 831B 83111 831BII to the MODEM interface of the splitter    
12. formation     Confidential Information     in connection with the purchase  and deployment of ZTE Equipment  End User will not disclose ZTE   s  Confidential Information  will use it only for purposes for which it was  disclosed  and must treat it with the same degree of care as it does its  own similar information  but with no less than reasonable care  End  User agrees that the terms herein  the Equipment and all ZTE  documentation is ZTE Confidential Information     Chapter 1 Safety Guidance              scccscccsssscsssscscsscssccsssessssessseeees 1  erte 1  1 2 Safety Cautions  gengt tel tegen ened eoennans 1  Chapter ZC here EEN 3  DV Features  EEN och ek ect Nee Nee 3  2 2 Product Specbcatons  ar A ity 4  2 3 Package  Checklistset Zetting    stlech 4  2 4 System Requirement            ccccccessccesesseceesseecseneeceseneeeeesneeeeeeneeeenseeess 5  Chapter 3 Installation Preparation               ssccsccssscssscssccssscseseseees 7  3 1 Hardware  Description nienn e ana AG Es eee 7  3 2 Hardware Connection           cccccccsccceessecessseeeeesneeeeseneeceeeneeeesseeeeeeeeeneas 8  Appendix A FA OS s ccscescscesedscsdescscsssenccsesscacssensetdsnsvteccsscsaeacspeetecsese 12  Appendix B Standard Compliance                sccsssscssscsssccssscsssecees 15    Contents    Chapter 1 Safety Guidance    1 1 Safety Check    Before installing the ZXDSL 831 831B 8311 831BII ADSL equipment  you  must check the following items     1 Electric safety      Ensure that there are no inflamm
13. ftware upgrade   Power on  No signals are detected  Green The MODEM is trying to be in the activation status  The MODEM has been activated     The system is under the Bridge mode or the ADSL has  Off  not been connected  There are some data packets passing the MODEM    The system is under the Route mode and the ADSL has  been connected  The MODEM IP data packet can be  normally transceived  For example  the built in PPPOE  has been established and the dynamic IP address has  been obtained    om The Ethernet interface is in the non communication  Ethernet Green Se  Data is received or sent on the Ethernet interface  The Ethernet interface is in the communication status    Internet        Note   The Internet LED is only effective for the ZXDSL 831 83 1II equipment    ZXDSL 831 83 1B 83 11 831 BI User   s Manual HS    Rear panel                   L eA 6 e    Lei Kage  Jr e oO ek                                      Figure 3 1 2 Rear Panel of the ZXDSL 83 1 831B 83 111 83 1 BII    Table 3 1 2 Description of Interfaces on the Rear Panel    Introduction    RJ 11 connection interface  The equipment is connected to the ADSL line or  splitter via the telephone line     In the power on state  you can restore the system to the default configuration  Reset    by using a thin needle to press this slot for three seconds or for three  executive times     RJ 45 connection interface  Connect it to the PC computer or other network  Ethernet   S  devices using the network cable     Power switch
14. nance or  replacement    7  The problem may be also due to the end office equipment fault of the operator   Call the operator to confirm it    8  Too long connection cable between the splitter and ADSL Modem may cause poor  anti interference performance and synchronization difficulty  Therefore  the  connection cable should not be too long        13    ZXDSL 831 831B 83 11 831 BI User   s Manual HS    The authenticated user names and passwords cannot be re authenticated     This problem may be due to the following reasons    1  Your account has expired or you are a defaulting subscriber  please pay the  deficit sum     2  You move into a new area  Because the account and the path PVC are bundled by  some operators  your previous account and password cannot be authenticated after  you changed your path    3  One of your accounts has logged on successfullyTherefore  you will fail to be  re authenticated because the operator has recognized the uniqueness of this account  4  Maybe you failed to deregister your account timely in the Broadband Access  Server  BAS  when you were off line abnormally  so the BAS or the billing system  deemed that your account was still available  Therefore  your re login may fail  because of uniqueness of your account You are suggested to redial up later  If still  failing  contact the operator for a solution        14    Appendix B Standard Compliance    1 The equipment complies with the following ADSL standards     Data    OSS  Dog Annex OOS  Pry G9
15. nserted the power adapter of the ZXDSL  831 831B 83111 831BII into a working power socket and that the ZXDSL  83 1 831B 83 111 83 1BII has been powered on  the switch button is pressed down   If  the indicators are still off after confirmation of the above items  the hardware is  damaged probably  You may contact local operators for maintenance  Never  dismantle the equipment by yourself     Will ADSL affect the telephone conversation quality  Will making phone calls  cause a slow online rate     ADSL separates voices from data through the frequency division multiplexing  technology  Therefore  voices and data run in different paths without mutual  interference  Neither the access rate nor conversation quality will fall even if you are  in a call and on line simultaneously     How to properly install telephone extensions or other devices on the ADSL line     It is recommended to first connect the ADSL splitter to the incoming customer end of  the telephone cable  and then connect the phone sets to the splitter interfaces   Installing a telephone directly before the splitter will lead to a failure of connection  between the ZXDSL 831 831B 8311I 831BII and the device at central office side  or  a failure of access into the Internet  or a slow connection speed Connecting some  other electronic devices between the incoming customer end and splitter may affect  the ADSL communications  since ADSL has a higher requirement for the line  quality  and furthermore affect the normal ope
16. ptional  x1    Note  for your information only  please refer to the actual product        A Note     Please use a power adapter that matches the ZXDSL 831 831B 8311I  831 BII  package        2 4 System Requirement    Before installing the ZXDSL 831 831B 8311I 831BII  please check the  following items     1 ADSL Services Subscription    If you have subscribed for the ADSL service  your ADSL operator must  provide at least one valid IP address for you  static allocation or dialup  dynamic allocation      2 Computer configuration    Please make sure that the system has been equipped with the 10M 100M  Ethernet adapter and supports the TCP IP protocol     Because ADSL can be used for broadband access and involves a wide range  of multimedia services  you are recommended use a computer with such  configurations as  above PentiumlII  64 M memory  10 G hard disk  graphic  accelerating adapter with above 2 M display memory  audio adapter and  sound box     ZXDSL 831 831B 83 111 831 BII User   s Manual TER    3 Operating system    Operating systems can be Windows 98SE  Windows Me  Windows 2000 or  Windows XP  For system configuration in the WEB interface  the browser of  Internet Explorer V 6 0 or later     Chapter 3 Installation Preparation  3 1 Hardware Description    Front panel       Power DSL Internet Ethernet    O O O Q       Figure 3 1 1 Front Panel of the ZXDSL 831 83 1B 83111 83 1 BII    Table 3 1 1 Descriptions of the LEDs on the Front Panel    Shutdown  Power   Green Red So
17. ration of ADSL  If the phone sets are  required to be connected before the splitter  you should serially connect the filter  MicroFilter before the phone sets  Generally  to minimize interference  only one  filter MicroFilter can be hang before the splitter      Sometimes  the ADSL users cannot gain access to the Internet normally    First check whether the ZXDSL 831 831B 8311I 831BII is in the normal state   Check the indicators with this user manual   If yes  the computer or application  network may be faulty  which is unrelated with ADSL  If the ADSL Modem is  abnormal  check the status of indicators one by one to remove the fault    You are suggested to first make sure the following items before seeking help from  operators  1  The ADSL telephone cable connectors are proper  2  The ADSL is away  from the power cable and large power electronic devices  3  No telephone extensions  and fax machines are installed between the ADSL incoming line and splitter  4  The  splitter has been correctly installed  5  The ADSL MODEM is of good heat  dissipation     Ee  1       12    ZTEPH ZXDSL 831 831B 83 1 831 BH User   s Manual    Password verification failure    MODEM synchronization and connection are normal  However  sometimes the  password fails to be verified    1  Note that the account and password are case sensitive and some accounts contain a  domain name    2  Virtual dialup software  It is possible that sometimes the virtual dialup software is  faulty  or conflict with other
    
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