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ZXDSL 931DII User Manual
Document version: 2009-8-20 R1.0
Copyright 2009 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.

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Summary of Contents for Zte ZXDSL 931DII

  • Page 1 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.
  • Page 2: Limited Warranty

    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.
  • Page 3: Limitation Of Liability

    ZXDSL 931DII User Manual 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.
  • Page 4 End User agrees that End User will receive confidential or proprietary information (“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.
  • Page 5: Table Of Contents

    Contents Chapter 1 Safety Guidance............1 1.1 Safety Check..................1 1.2 Safety Cautions..................1 Chapter 2 Overview ...............3 2.1 Features....................3 2.2 Product Specifications and Requirements..........4 2.3 Package Check..................4 Chapter 3 Installation Preparation..........5 3.1 Hardware Description ................5 3.2 Hardware Connection ................7 Appendix A FAQs .................11...
  • Page 6: Chapter 1 Safety Guidance

    Chapter 1 Safety Guidance 1.1 Safety Check Before installing the VDSL2 equipment, check all the below listed items: 1 Electric safety Ensure no inflammable, conductive or moist objects and no ageing-cables around the equipment. Place all electrical appliances safely. 2 Equipment position Install the equipment in a ventilated environment avoid of any electric devices nearby.
  • Page 7 ZXDSL 931DII User Manual Do not place any object on the equipment. The equipment must be kept dry and clean. Ensure the equipment environment has ventilation and rainproof capability. To protect the equipment against lightning and thunderstorm, please remove the power plug and all connection cables.
  • Page 8: Chapter 2 Overview

    931DII provides the broadband Internet service or enterprise network access service via high-speed ADSL access. 2.1 Features The ZXDSL 931DII is a VDSL2 MODEM. It provides the bridge and route function and supports the following features: ITU-T G.993.2 VDSL2 standard It supports LAN protocol.
  • Page 9: Product Specifications And Requirements

    RJ-11 Telephone Cable RJ-45 Ethernet Cable User Manual Quality Warranty Card Quality Certificate Note: This information is only for reference. Please refer to the actual product package Note: Please use the power adapter that is provided in the ZXDSL 931DII package.
  • Page 10: Chapter 3 Installation Preparation

    Chapter 3 Installation Preparation 3.1 Hardware Description Front panel Figure 3.1-1 ZXDSL 931DII Front Panel Table 3.1-1 Front Panel LEDs Function Color Status Definition Power off Power Red/Green Power on, HW Testing Green Power on, HW Test ok Slow MODEM...
  • Page 11 Data is received or sent on the Flash Ethernet interface Power off or not register on the soft-switch VoIP1-VoIP2 Green Registered on the soft-switch but no data going through Flash User data going through VoIP port Rear panel Figure 3.1-2 ZXDSL 931DII Rear Panel...
  • Page 12: Hardware Connection

    Power Power supply port: It is connected to the power adapter On/Off Power switch 3.2 Hardware Connection Connection 1 The following connection method is recommended. Figure 3.2-1 shows the connection of ZXDSL 931DII, computer, splitter and telephones.
  • Page 13 ZXDSL 931DII User Manual Figure 3.2-1 ZXDSL 931DII Connection Schematic Diagram (No Phone sets are Installed Before the Splitter) Connection 2 Figure 3.2-2 shows the connection of the installed splitter with the ZXDSL 931DII. Figure 3.2-2 ZXDSL 931DII Connection Schematic Diagram (Phone sets are Installed before the Splitter)
  • Page 14 PHONE (or TEL): It is connected to the phone sets. The installation process is as follows: Connect the Line interface of the ZXDSL 931DII to the splitter MODEM interface by using the RJ-11 telephone cable. Connect the phone set lines to the splitter PHONE...
  • Page 15 (Generally it takes one to two minutes to perform the VDSL2 connection) 2 Check the computer connection If both the computer Link LEDs are ON and the ZXDSL 931DII LAN LED is green, it indicates that the computer and the ZXDSL 931DII equipment are correctly connected...
  • Page 16: Appendix A Faqs

    All indicators are OFF when the ZXDSL 931DII equipment is powered ON. First make sure that you have inserted the power adapter of the ZXDSL 931DII into a working power socket and that the ZXDSL 931DII has been powered ON (the switch button is pressed down).
  • Page 17 ZXDSL 931DII User Manual Problem and Troubleshooting First check whether the ZXDSL 931DII is in the normal state (Check the indicators according to this user manual). If yes, the computer or application network may be faulty. This is unrelated with VDSL2. If the VDSL2 MODEM is abnormal, check the status of indicators one by one to remove the fault.
  • Page 18 ZXDSL 931DII User Manual Problem and Troubleshooting If the VDSL2 suddenly fails to be synchronized (link down) during application, usually the Link indicator on the MODEM will not be ON. It is suggested to check the following steps one by one: 1.

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