Huawei Technologies B160 Fixed wireless terminal User Manual Wonderful Communication Mobile Life

Huawei Technologies Co.,Ltd Fixed wireless terminal Wonderful Communication Mobile Life

B160_User_Guide

 Wonderful Communication, Mobile Life.   Thank you for choosing B160 Fixed Wireless Terminal.    B160 Fixed Wireless Terminal User Guide
Copyright © Huawei Technologies Co., Ltd. 2009. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd. The  product  described  in  this  manual  may  include  copyrighted  software  of  Huawei Technologies Co., Ltd and possible licensors. Customers shall not in any manner reproduce, distribute, modify, decompile, disassemble, decrypt, extract, reverse engineer, lease, assign, or sublicense the said software, unless such restrictions are prohibited by applicable laws or such actions are approved by respective copyright holders under licenses. Trademarks and Permissions , HUAWEI, and  are trademarks or registered trademarks of Huawei Technologies Co., Ltd. Other trademarks, product, service and company names mentioned are the property of their respective owners. Notice Some  features  of  the  product  and  its  accessories  described  herein  rely  on  the  software installed,  capacities  and  settings  of  local  network,  and  may  not  be  activated  or  may  be limited  by  local  network  operators  or  network  service  providers,  thus  the  descriptions herein may not exactly match the product or its accessories you purchase. Huawei Technologies Co., Ltd reserves the right to change or modify any information or specifications contained in this manual without prior notice or obligation. NO WARRANTY THE  CONTENTS  OF  THIS  MANUAL  ARE  PROVIDED  “AS  IS”.  EXCEPT  AS REQUIRED BY  APPLICABLE  LAWS, NO  WARRANTIES  OF  ANY  KIND, EITHER EXPRESS  OR  IMPLIED,  INCLUDING  BUT  NOT  LIMITED  TO,  THE  IMPLIED WARRANTIES  OF  MERCHANTABILITY  AND  FITNESS  FOR  A  PARTICULAR PURPOSE,  ARE  MADE  IN  RELATION  TO  THE  ACCURACY,  RELIABILITY  OR CONTENTS OF THIS MANUAL. TO  THE  MAXIMUM  EXTENT  PERMITTED  BY  APPLICABLE  LAW,  IN  NO CASE SHALL  HUAWEI  TECHNOLOGIES  CO.,  LTD  BE  LIABLE  FOR  ANY  SPECIAL, INCIDENTAL,  INDIRECT,  OR CONSEQUENTIAL DAMAGES, OR  LOST  PROFITS, BUSINESS, REVENUE, DATA, GOODWILL OR ANTICIPATED SAVINGS. Import and Export Regulations Customers shall comply with all applicable export or import laws and regulations and will obtain  all  necessary  governmental  permits  and  licenses  in  order  to  export,  re-export  or import  the  product  mentioned  in  this  manual  including  the  software  and  technical  data therein.
 i Table of Contents 1 Introduction ....................................................................................................................... 1 Appearance ................................................................................................................ 1 Installation ................................................................................................................. 3 Text Input ................................................................................................................... 6 2 Basic Operations ................................................................................................................ 7 Using the Menu .......................................................................................................... 7 Making or Answering Calls ........................................................................................ 7 3 Contacts ............................................................................................................................. 8 Making Calls from Contacts ....................................................................................... 8 Searching for a Contact .............................................................................................. 8 Groups ........................................................................................................................ 8 4 Messages ......................................................................................................................... 10 Creating a Text Message .......................................................................................... 10 Viewing a Text Message ........................................................................................... 10 Message Settings ...................................................................................................... 11 Delete All ................................................................................................................. 11 5 Call log ............................................................................................................................ 12 Viewing the Call Records ......................................................................................... 12 Other Operations ...................................................................................................... 12 6 Tools ................................................................................................................................ 13 Alarms ...................................................................................................................... 13 Calendar ................................................................................................................... 13 Calculator ................................................................................................................. 13 World Time .............................................................................................................. 13 7 Profiles ............................................................................................................................ 14 Selecting a Profile .................................................................................................... 14 Editing a Profile ....................................................................................................... 14 8 Settings ............................................................................................................................ 15 Phone Settings .......................................................................................................... 15
 ii Display Settings ....................................................................................................... 15 Call Settings ............................................................................................................. 15 Network ................................................................................................................... 17 Security .................................................................................................................... 17 9 Wireless Data Service ...................................................................................................... 18 Installing Management Program .............................................................................. 18 Applying the Data Service ....................................................................................... 19 10 Warnings and Precautions .............................................................................................. 20
 1 1  Introduction Appearance   Note: The figures are only for your reference. The actual color and shape are subject to the delivered product. Front View 11 10 9 8 7654321 No. Item Description 1 Left soft key   Access the main Menu in standby mode.  Select the option displayed on the lower left corner of the screen. 2 Scroll keys   Access the shortcut screen in standby mode.  Adjust the volume during a call. 3 Right soft key   Access the Contacts screen in standby mode.  Select the option displayed on the lower right corner of the screen.
 2 No. Item Description 4 OK key   Access the main Menu in standby mode.  Select the option displayed on the lower left corner of the display screen. 5 Shortcut keys    Speed dial a phone number.  Select Settings > Phone settings > Shortcuts to assign a shortcut key to a phone number. 6 End key   End a call or reject an incoming call.  Press and hold it to power on or off.  Return to the standby mode. 7 Hands-free key   Make or answer a call without lifting the handset.  Cancel the dialing that is in hands-free mode.  End the call that is in hands-free mode. 8 Call/Redial key   Make or answer a call.  View dialed calls in standby mode. 9 # key  Press and hold it to switch between the silent and normal profiles.  Switch on or off the input mode of T9 in editing mode.  Mark or unmark a record. 10 * key  Press and hold it to lock the keyboard in standby mode.  Switch between different input methods in editing mode. 11 Number keys Enter numbers and characters. Back and Side View 123456789101234
 3 No. Item No. Item 1 Antenna jack   2 Data port   3 Headset jack 4 Power jack 5 Wall-mounting brackets   6 Battery container   7 Coiled cord jack on main unit   8 Battery container cover   9 SIM card slot   10 Battery cord jack   Icons Icon Description Icon Description  Network signal strength  Calling  Alarm clock is on  No service  Message received  Hands-free mode  Voice message received  Powered by power adapter  Keypad lock  Battery power level  In silent profile  3G network  Line 2 is selected   Installation Installing the SIM Card   Caution: The SIM card and its golden contact can be easily damaged by a scratch or bend. Be careful when installing or removing the SIM card. Power off the device and remove the power supply cable. Install the SIM card according to the  following  figure.  Make  sure  that  the  golden  contact  on  the  SIM  card  is  facing downwards.
 4  Installing the Battery Power off the device and remove the power supply cable. Install the battery according to the following figure. Make sure that the battery cord plug matches the battery jack. Do not insert the battery reversely.  Installing the Power Adapter 1. Install the battery based on the battery installation steps. 2. Connect one end of the power adapter cable to the device and the other to the power socket. 3. The battery charging icon is displayed on the screen. The battery charging icon becomes static when the battery is fully charged.
 5   Note:  Remove the battery if the device is left unused for a long period.  If the battery has not been used for a long time or the battery is exhausted, the screen of the device may not function when you charge the battery again. This is normal. After the battery is being charged for a while, you can power on the device for use. Installing the Headset (Optional) The  device  supports  headset  jack.  For  the  choice  of  your  headset,  consult  your  service provider.  Connecting the Device to a PC   Note:  Power off the device and then disconnect it from the power adapter before connecting.  Use the data service suite provided by the manufacturer.   The device can be connected to a PC to provide data services. You need to purchase the data service suite. For details, consult your service provider.  Validating After installing the device, you can make a call to check whether it is correctly installed. 1. Press and hold    to power on your device. After connecting the device to the power socket, the    icon appears, indicating that the device is powered normally. 2. In the standby mode, the signal strength icon    appears normally.
 6 3. Lift the handset. If you are able to make a call, it indicates that the device is installed correctly. Text Input   Note:  Press * key to switch between input methods.  Press # key to enable or disable T9 method.  Press 1 key to display the list of symbol.  Press Right soft key to delete the letter in front of the cursor. T9 Input Method Press each key carrying the desired letter once, and then the  predictive  text scheme will present the available words composed by the letters you have entered in the drop-down list. Traditional Input Method When T9 input method is off, you can use the traditional input method. Repeatedly press the key that carries the letter to be entered when it appears on the screen. "123" Numeric Input Method In a text editing screen, press and hold the character/number keys to enter corresponding numeric characters. You can also press successively the * key to switch to the "123" numeric input method, and enter corresponding numeric characters by pressing the character/number keys. Symbol Input Method Your device provides an independent symbol input method. For example, to enter ":" with the symbol input method, you can just press the scroll keys to select ":" from the symbol list and then press  . Inputting Different Languages In editing mode, select Options > Input language to set the language for the text.
 7 2  Basic  Operations Using the Menu 1. In the standby mode, press Left soft key to display the main menu. 2. Press    or    to move around the menus, and then press Left soft key to select items. 3. If the menu contains further submenus, repeat Step 2. 4. Use the selected function according to the prompts on the screen. 5. Press Right soft key to return to the previous menu. 6. Press    to return to the standby mode. Making or Answering Calls Making a Voice Call 1. Enter or edit a number in one of the following ways:  Enter a phone number through the keypad.  Select a number from Call Log.  Select a number from Contacts. 2. Press   to dial. 3. Press    to end the call. Answering or Rejecting a Voice Call When there is  an  incoming call,  press  ,  ,  Left soft  key  or  lift  the  handset to answer it. Press    to reject it. Operations during a Voice Call During a voice call, you can select Options to perform the operations.
 8 3  Contacts Making Calls from Contacts 1. In the Contacts screen, select Phone or SIM. 2. Select a contact and select Options > Voice call. Alternatively, you can select Edit before call to edit the number before making the call. Searching for a Contact 1. In the Contacts screen, select Phone or SIM. 2. Select Options > Search, and then enter the contact name. The contact will be displayed. In the Phone or SIM screen, enter a string contained in the contact name. Then the contacts whose names contain this string are displayed. Groups Adding/Deleting Group Members 1. In the Contacts screen, select Groups. 2. Select a group and press    to view the details. 3. Select Options > Add. Select a contact and press  . The member you add will be displayed in the group member list. To delete a group member, select a member from the group member list, and then select Options > Delete. Managing a Group 1. In the Contacts screen, select Groups. 2. Select a group and select Options for the following options: Details, Rename, Create message, Delete.   Note: You cannot rename or delete any group preset in your device.
 9 Other Operations In Contacts screen, select one of the following options.  View the contacts in the device.  View the contacts in the SIM card.  View the groups of the contacts.  Assign often-used numbers to speed dialing keys "2" to "9".  Copy all the contacts from your device to the SIM card or from your SIM card to the device.  Delete all the contacts from your device or from your SIM card.  View the memory status of both your device and SIM card.  Set the sort mode and enable/disenable the auto saving or set a prompt before saving.  In  the  Contacts  screen,  select  Phone  or  SIM.  Then  select  Options  for  the  following options.  View the details of a contact.  Edit the number before making a call.  Send a message to the selected contact.  Create a new contact.  Make a voice call.  Enter the contact name you are searching for.  Copy one or more contacts from your device to the SIM card or from your SIM card to the device.  Copy the marked contacts to the device or to the SIM card.  Delete the selected contact.  Mark/unmark a record or all records in your device and SIM card.
 10 4  Messages Creating a Text Message 1. Select Messages > Write SMS. 2. In the message editing screen, select Options to perform operations in the option list. 3. After editing the message, press    key to add a recipient’s number. 4. Press    key to send the message.   Note: The maximum number of English letters in a single text message is 160. If the characters you entered exceed this limit, the text is divided into two or more continuous messages when it is sent. Viewing a Text Message Your device provides three mailboxes for message. Inbox stores received messages. Drafts stores the messages that you save and that fail to be sent. Sent stores sent messages. 1. Select a mailbox from Messages. And then switch three mailboxes through the scroll key. 2. Select a message, and then select Options to perform the operations of the option list.   A read message in the SIM card memory  An unread message in the SIM card memory  A read message in the device memory  An unread message in the device memory  A message report  A text message that you save to the device and that fail to be sent
 11  A text message that you save to the SIM card and that fail to be sent  A text message that are sent and saved to the device  A text message that are sent and saved to the SIM card Message Settings 1. Select Messages > Settings. 2. Set the parameters related to messages. Delete All You can select Messages > Delete all to delete the messages in Inbox, Sent or Drafts.
 12 5  Call log Viewing the Call Records Select Call Log in the main menu and then press    or    to select Missed, Received or Dialed. Then select Options for the following operations.  Edit the number before making a call.  Send a message.  Save the number of the selected record.  Make a voice call.  View the details of the selected record.  Delete the selected record.  Mark/unmark a record or all records. Other Operations Calls Status Select Call Log > Calls status to display the information about voice calls. You can select Reset to clear all records Delete all Select Call Log > Delete all to delete the records of All calls, Missed, Received or Dialed.
 13 6  Tools Alarms Select Tools > Alarms. You can select one alarm from the list, and then press    key to set an alarm clock.   When it is time for an alarm clock to ring, the tone sounds and a prompt is displayed. Press any key to stop it, or select snooze or stop the prompt. If your device is powered off, the alarm can still ring. When it rings, you can choose to power on the device. Select an alarm clock from the list, and press Left soft key to deactivate it. Calendar Select Tools > Calendar and select Options. You can perform the Go to... operation to go to a certain date directly from the month view screen. Calculator Select Tools > Calculator.  Press the numeric keys to enter the figures.  Press the scroll key to enter the operators.  Press Left soft key to clear.  Press Right soft key to exit Calculator.  Press # key to enter a radix point.  Press    to enter an equal mark. World Time Select Tools > World Time. You can view the time of important cities around the world. To switch among the time zones, press  / . To set the device to DST (daylight saving time), switch to the desired time zone and then select Options > Set time zone.
 14 7  Profiles Selecting a Profile 1. In the Profiles screen, select a profile. 2. Activate the selected profile.  Press    to activate it.  Select Options and select On to activate it. Editing a Profile 1. In the Profiles screen, select a profile. 2. Select Options and select Edit to set it.  Select a ring tone for incoming calls.  Select a message tone.  Adjust the volume of rings.  Adjust the volume of keys.  Adjust the volume of prompts.  Activate or deactivate the power-on and power-off tones.   Note:  You can select a my profile, and then select Options and select Rename to change the name of the profile.  You cannot rename any profile preset in your device.
 15 8  Settings Phone Settings Select Settings > Phone settings. You can change the settings of the device.  Select a language. You can also select Auto to set it to be the same as the language that is used in your SIM card.  Set the language used to enter text.  Change the system time for the device.  Change the display format of the date.  Assign the frequently used functions to the keys as shortcut keys.  Set the keypad lock period. If there is no operation on the device within a preset period of time, the keypad is locked automatically. You can press the * key, then press    to unlock the keypad.   Note: If the device is not used for a long time without adapter or battery, you may need to reset the time after switching the device on. Display Settings In the Settings screen, select Display Settings.  Set the contrast level of the display.  Set the delay time of backlight.  Enter a greeting message that appears on the screen when you power on your device. Call Settings Minute Alert If the function is activated, your device notifies you of the call duration by giving an alert several seconds before the end of each minute. Auto Dial If the function is activated, the number you key in is dialed automatically at the time you
 16 set.   Note: Before you enter your number,you must pick up the handset or in hands-free mode. Call Forwarding When you can not to  answer the  phone or  you  want  to forward  a call, you can use  this function. The function is network-dependent. For more information, consult your service provider. Call Barring This function allows you to restrict specific types of incoming and outgoing calls on your device. The function is network-dependent. For more information, consult your service provider. Call Waiting It is used to be notified of a new incoming call while you have a call in progress.   The function is network-dependent. For more information, consult your service provider. Calling ID This function allows you to select whether to display your number on the phone of the party who calls you. The function is network-dependent. For more information, consult your service provider. Select Line It is used to set the call line for your device. Two options are available: Line 1 and Line 2. The function is network-dependent. For more information, consult your service provider. My Number With  this  function,  you  can  save  your  own  numbers  in  the  SIM  card.  You  can  select Options to edit or delete the records. Call Barring Password This  function  is  used  to  change  the  password  for  call  barring.  Select  Call  barring password from the Call settings screen. Now you can change the call barring password.
 17   Note: The old call barring password is provided by your network operator if it is the first time for you to change the password. Network You  can  change  the  settings  for  the  network.  Select  Settings >  Network  for  following options: Mode, Select network. Security You can change the settings related to the device security. Select Settings > Security, and then select the following security setting items. Reset This option is used to reset user configurations of the device settings to the factory settings. Password Lock This option is used to enable or disable Phone lock and PIN lock. Change Password 1. Select Security > Change password. 2. Select one item. 3. Enter the old password (The initial phone password is 0000.) 4. Enter a new password. 5. Enter the new password again to confirm.   Note:  To modify the PIN code, you must set PIN lock to On firstly.  If you enter the wrong PIN or PIN2 for three times, the SIM card is locked. You need the PUK or PUK2 code to unlock the SIM card. If you enter the wrong PUK or PUK2 code for 10 times in total, the SIM card is locked permanently.  The PUK or PUK2 code is delivered with the SIM card. If you do not receive the code or forget it, contact your service provider. Fixed Dialer Number If  your  SIM  card  supports  the  Fixed  Dialer  Number  (FDN)  function,  you  can  select Security > Fixed dialer number to set the limit for phone numbers.
 18 9  Wireless Data Service Installing Management Program This section introduces how to install the management program and the hardware  driver. The procedures are for your reference only. This  takes  the  Windows  XP  operating  system  (OS)  as  an  example  to  describe  how  to configure your computer. For other OSs, the configurations may be different and you need to configure them as required.   Note: The OS configuration requirement of a PC: Windows 2000, Windows XP, Vista (32-bit or 64 bit). 1. Use the USB cable to connect the device and a PC. 2. The system finds the new hardware and installs the modem driver automatically. 3. The installation program automatically starts. Then, the installation interface appears.   Note:  If the above interface doesn’t appear, restart the device.  If the installation program does not automatically start, find the setup.exe file and double-click it to start the installation. 4. According to the instructions, click Next to proceed. 5. Read License Agreement carefully. Then select I Agree and click Next. 6. Select an installation path and click Next.   Note: If you do not select a path, the default path is used. You can click Browse… to change the path. 7. In the Folder text box, enter the name. Then click Next. 8. If a prompt indicating that the software has not passed Windows Logo testing is displayed, click Continue Anyway to proceed. 9. Click Close to complete. 10. A shortcut icon appears on the PC desktop and then the device is restarted.
 19 Applying the Data Service You  can  apply  and  enjoy  such  data  services  as  Web  browse.  For  details,  consult  your service provider. The procedures are for your reference only. 1. Double click the newly created FWT Connect icon. 2. Click Settings, and then select New to create a new profile. 3. Enter the relative setting information and save the profile, click OK. 4. Click Connect to dial up. After the login completes, you can access the Internet.   Note:  The profile information varies with networks. For details, consult your service provider.  The connection rate shown after the dial-up is connected may be the connection rate of the data port. For details, consult your service provider.
 20 10  Warnings and Precautions This section contains important information pertaining to the operating instructions of your device.  It  also  contains  information  about  how  to  use  the  device  safely.  Read  this information carefully before using your device. Electronic Device Power off your device if using the device is prohibited. Do not use the device when using the device causes danger or interference with electronic devices. Medical Device  Follow rules and regulations set forth by hospitals and health care facilities. Do not use your device when using the device is prohibited.  Pacemaker manufacturers recommend that a minimum distance of 15 cm be maintained between a device and a pacemaker to prevent potential interference with the pacemaker. If you are using a pacemaker, use the device on the opposite side of the pacemaker and do not carry the device in your front pocket.  Some wireless devices may affect the performance of hearing aids. For any such problems, consult your service provider. Potentially Explosive Atmosphere Power off  your device in  any area with  a potentially  explosive atmosphere,  and  comply with  all  signs  and  instructions.  Areas  that  may  have  potentially  explosive  atmospheres include the areas where you would normally be advised to turn off your vehicle engine. Triggering of sparks in such areas could cause an explosion or a  fire, resulting in bodily injuries or even deaths. Do not power on  your device at refueling points such as service stations. Comply with restrictions on the use of radio equipment in fuel depots, storage, and distribution areas, and chemical plants.  In addition, adhere to  restrictions  in areas where blasting operations are in progress. Before using the device, watch out for areas that have potentially  explosive  atmospheres  that  are  often,  but  not  always,  clearly  marked.  Such locations include areas below the deck on boats, chemical transfer or storage facilities, and areas where the air contains chemicals or particles such as grain, dust, or metal powders. Ask the manufacturers of vehicles using liquefied petroleum gas (such as propane or butane) whether this device can be safely used in their vicinity. Traffic Security  Do not use your device while driving, and observe the local laws and regulations.
 21  Do not use your device while flying in an aircraft. Power off your device before boarding an aircraft. Using wireless devices in an aircraft may cause danger to the operation of the aircraft and disrupt the wireless telephone network. It may also be considered illegal.   Operating Environment  Do not use or charge the device in dusty, damp, and dirty places or places with magnetic fields. Otherwise, it may result in a malfunction of the circuit.  On a stormy day with thunder, do not use your device, to prevent any danger caused by lightning.  When you are on a call, do not touch the antenna. Touching the antenna affects the call quality and results in increase in power consumption. As a result, the talk time and the standby time are reduced.  Use accessories authorized by the manufacturer. Using unauthorized accessories will render the warranty null and void.  Because the device needs to disperse heat during working, place the device and the power supply in a ventilated and shady place. Never cover the device, put objects on it, or place it near water, fire as well as inflammable and explosive materials.  The antenna(s) used for this transmitter must be installed by keeping a minimum distance of 20 cm from all persons.  Keep the ambient temperature between -10°C  and 45°C while the device is being charged. Keep the ambient temperature between -10°C  to 55°C  for using the device powered by a battery. Safety of Children Comply with all precautions with  regard  to children's safety.  Letting the  child  play with your  device  or  its  accessories,  which  may  include  parts  that  can  be  detached  from  the device, may be dangerous, as it may present a choking hazard. Ensure that small children are kept away from the device and accessories. Accessories Use  the  accessories  delivered  only  by  the  manufacturer.  Using  accessories  of  other manufacturers or vendors with this device model may invalidate any approval or warranty applicable to the device, result in the non-operation of the device, and cause danger. Battery and Charger  Unplug the charger from the electrical plug and the device when not in use.  Do not connect two poles of the battery with conductors, such as metal materials, keys, or jewelries. Otherwise, the battery may be short-circuited and may cause injuries and burns on your body.  Do not disassemble the battery or solder the battery poles. Otherwise, it may lead to electrolyte leakage, overheating, fire, or explosion.  If battery electrolyte leaks out, ensure that the electrolyte does not touch your skin and eyes. When the electrolyte touches your skin or splashes into your eyes, wash your eyes with clean water immediately and consult a doctor.
 22  If there is a case of battery deformation, color change, or abnormal heating while you charge or store the battery, remove the battery immediately and stop using it. Otherwise, it may lead to battery leakage, overheating, explosion, or fire.  If the power cable is damaged (for example, the cord is exposed or broken), or the plug loosens, stop using the cable at once. Otherwise, it may lead to an electric shock, a short circuit of the charger, or a fire.  Do not dispose of batteries in fire as they may explode. Batteries may also explode if damaged. Cleaning and Maintenance  The device, battery, and charger are not water-resistant. Keep them dry. Protect the device, battery, and charger from water or vapor. Do not touch the device or the charger with a wet hand. Otherwise, it may lead to a short circuit, a malfunction of the device, and an electric shock to the user.  Do not place your device, battery, and charger in places where they can get damaged because of collision. Otherwise, it may lead to battery leakage, device malfunction, overheating, fire, or explosion.  Do not place magnetic storage media such as magnetic cards and floppy disks near the device. Radiation from the device may erase the information stored on them.  Do not leave your device, battery, and charger in a place with an extreme high or low temperature. Otherwise, they may not function properly and may lead to a fire or an explosion.  Do not place sharp metal objects such as pins near the earpiece. The earpiece may attract these objects and hurt you when you are using the device.  Before you clean or maintain the device, power off the device and disconnect it from the charger.    Do not use any chemical detergent, powder, or other chemical agents (such as alcohol and benzene) to clean the device and the charger. Otherwise, parts of the device may be damaged or a fire can be caused. You can clean the device and the charger with a piece of damp and soft antistatic cloth.  Do not dismantle the device or accessories. Otherwise, the warranty on the device and accessories is invalid and the manufacturer is not liable to pay for the damage. Emergency Call You can use your device for emergency calls in the service area. The connection, however, cannot  be  guaranteed  in  all  conditions.  You  should  not  rely  solely  on  the  device  for essential communications. FCC Statement  15.19  NOTICE:  This  device complies  with  Part  15  of  the  FCC  Rules [and  with  RSS-210  of  Industry Canada].
 23  Operation is subject to the following two conditions:  (1) This device may not cause harmful interference, and 2)  This  device  must  accept any interference received, including interference that may cause undesired operation.  15.21  NOTICE:  Changes  or  modifications  made  to  this  device  not  expressly  approved  by  Huawei Technologies Co., Ltd. may void the FCC authorization to operate this device.  15.105  NOTE: This device has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable  protection  against  harmful  interference  in  a  residential  installation.  This device generates uses and can radiate radio frequency energy and, if not installed and used  in  accordance  with  the  instructions,  may  cause  harmful  interference  to  radio communications.  However,  there  is no  guarantee  that  interference  will  not  occur in  a particular  installation.  If  this  device  does  cause  harmful  interference  to  radio  or television reception, which can be determined by connecting or disconnecting the device to a PC, the user is encouraged to try to correct the interference by adopting one or more of the following measures:  Reorient or relocate the receiving antenna.  Increase the distance between the device and the receiver.  Connect the device to an outlet on a circuit different from that to which the receiver is connected.  Consult the dealer or an experienced radio or TV technician for help.  FCC  Caution:  Any  changes  or  modifications  not  expressly  approved  by  the  party responsible for compliance could void the user's authority to operate this device.

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