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Manual Huawei B681

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Summary
  • Huawei B681 - page 1

    1 B68 1 Quick S tart Note:  Figures in this guide are only for your reference. For details about t he particular model you have chosen, contact y our service provider.  Check the information about the produ ct and its accessories when y ou purchase it. Some accessories are not prov ided in the product package. If necessary, contact your local ...

  • Huawei B681 - page 2

    2 Appe arance 1. Power button 2. Wi -Fi/WPS button 3. Wi -Fi/WPS indicator 4. Network status indicator 5. Power indicator 6. LAN indicators 7. Externa l antenna por t 8. Telephone port 9. Power port 10 . LAN ports Indicators Indicator Status Wi -Fi/WPS indicator  Steady on: W i -Fi turned on or data transf er in progress .  Blinking: WPS conn ...

  • Huawei B681 - page 3

    3 2 Installation Installing the SIM Card Step 1 Slide the ca rd cov er off . Step 2 Insert the SIM card into the card slot . Ensure t hat the gold contact area faces down and that the beveled edge of the SIM card aligns with that of the card slot . Step 3 Slide the card cover back onto the device . Attention: Before removing the SIM card, ensure th ...

  • Huawei B681 - page 4

    4 (Optional) Inst alling an External Antenna In areas with poor network coverage, connect an external antenna to the dev ice's external antenna port . Sc rew the external antenna in fully , as s hown in the following figure. Note:  Skip this section if y ou do not need to connect an ex ternal antenna to the device.  Before using an exter ...

  • Huawei B681 - page 5

    5 Connecting t o a C om puter Use an Ethernet cable to connect a computer to one of the device's LAN port s, as shown in the following figure. When the co nnection between the device and the computer is set up, the device's corresponding LAN indicator turns on. Ensure that the Ethernet cable is no longer than 100 meters (328 feet). Connec ...

  • Huawei B681 - page 6

    6 4 Setting Up a Wi reless Connection Turning the Devic e's Wi - Fi On By default, t he device 's Wi - Fi automat i cally turns on when the device is pow ered on .  To manually turn Wi - Fi off, pres s and hold for 2 seconds, and then release your finger. turns off.  To manually turn Wi - Fi on , press and hold until tur ns steady o ...

  • Huawei B681 - page 7

    7 5 Using the Web Management Page Y ou can configure and manage the de vice settings using the web manageme nt page. Step 1 Launch a web browser, and enter h ttp://1 92.168 .1.1 in the addre ss bar. Step 2 Enter the password, and log in t o the web manage ment page. The default password is admin . Note:  To protect your device, only one user can ...

  • Huawei B681 - page 8

    8 7 Restoring Factory Def ault s If you are unc ertain of which set tings you have configur ed or changed, you can restore the fact ory defau lts that the device c ame with, and the n reconfi gure the device. T o restore the factory defaults , Use a sharp - pointed obj ect to pr ess and ho ld the RESET button until all indicators ( , and ) blink. A ...

  • Huawei B681 - page 9

    9 9 Safety Information This sec tion co ntains impor tant infor mation per taining t o the oper ating ins tructio ns of your device . It also cont ains information about how to use the dev ice safely . Read t his inform ation ca refully b efore usi ng your d evice. Electronic Device Do not use your device if us ing your device is prohibit ed. Do no ...

  • Huawei B681 - page 10

    10 aircraft and disrupt the w ireless telephone network. It may als o be considered illegal. Operating En vironment  Do not use or charge the dev ice in dusty , damp, and dirty places or places with magnetic fields. Otherwise, it may re sult in a malfunction of the ci rcuit.  While using the device, observe the lo cal laws and regulations, an ...

  • Huawei B681 - page 11

    11  Do not drop, throw , or bend your wireless device.  Do not use any chemical deter gent, powder , or other chemical age nts (such as alcohol and benzene) to clean the dev ice and the charger . Otherwise, parts of the device may be damaged or a fire can be caused. Y ou can clean the dev ice and the charger with a piece of damp and soft anti ...

  • Huawei B681 - page 12

    12 Copyright © Huawei Technologi es Co., Ltd. 201 2 . All rights reserved. No part o f this docu ment may be reproduced or transmi tted in any f orm or by any means without pr ior writt en conse nt of Hua wei T echnologies Co., Ltd. The produc t des cribed in this manua l may include c opyrighte d sof tware o f Huawei T echnolog ies Co., Lt d . an ...

Manufacturer Huawei Category Network Router

Documents that we receive from a manufacturer of a Huawei B681 can be divided into several groups. They are, among others:
- Huawei technical drawings
- B681 manuals
- Huawei product data sheets
- information booklets
- or energy labels Huawei B681
All of them are important, but the most important information from the point of view of use of the device are in the user manual Huawei B681.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Huawei B681, service manual, brief instructions and user manuals Huawei B681. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Huawei B681.

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A complete manual for the device Huawei B681, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Huawei B681 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Huawei B681.

A complete Huawei manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Huawei B681 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Huawei B681, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Huawei B681, that we can find in the current document
3. Tips how to use the basic functions of the device Huawei B681 - which should help us in our first steps of using Huawei B681
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Huawei B681
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Huawei B681 in a specific country, if it was not possible to solve the problem on our own.

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