Huawei Technologies C6100J CDMA 1X Digital Mobile Phone User Manual C6100 User Guide

Huawei Technologies Co.,Ltd CDMA 1X Digital Mobile Phone C6100 User Guide

User Manual

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.
Conventions Term Conventions This manual refers to HUAWEI C6100 CDMA 1X mobile phone as "the phone" or "your phone". Operation Conventions Operation  Meaning Press and hold  Press a key for two to three seconds and then release it. Press  Press a key and release it quickly. GUI Conventions Format  Meaning Bold  Any string displayed on the phone screen is in boldface, such as "Menu". >  Multi-level menus are spearated by ">". For example, "Menu > Messages" indicates "Messages" is the submenu of "Menu". Symbols Symbol  Description  Meaning  Caution  Warnings and precautions for operations    Note  Complementary descriptions for operations
i Contents 1 Getting to Know Your Phone.............................................1 Your Phone...........................................................................................1 Keys and Functions..............................................................................2 Screen Icons.........................................................................................5 2 Menutree.............................................................................7 3 Getting Started ...................................................................9 Installing the Battery, UIM Card and microSD Card..........................9 Charging the Battery............................................................................9 Powering On/Off the Phone...............................................................10 Using a Function Menu......................................................................10 4 Voice Services....................................................................12 Making a Call.....................................................................................12 Answering a Call................................................................................13 Operations During a Call ...................................................................13 5 Text Entry .........................................................................15 Text Input Modes ...............................................................................15 Entering English.................................................................................15 Entering Indonesian ...........................................................................16 Entering Numbers ..............................................................................17 Entering Symbols...............................................................................17
ii 6 SMS...................................................................................18 Writing and Sending a Text Message ................................................18 Reading a Text Message ....................................................................19 7 Contacts ............................................................................21 Adding a Contact ...............................................................................21 Searching for a Contact......................................................................21 8 Music.................................................................................23 Adding the Playlist.............................................................................23 Playing Music ....................................................................................23 Setting the Playing Mode and Effect.................................................24 9 Camera..............................................................................26 Taking a Photo ...................................................................................26 Viewing a Photo.................................................................................27 10 Recorder..........................................................................29 Recording a Sound Clip.....................................................................29 Playing a Sound Clip .........................................................................29 11 Alarm Clock....................................................................31 Enabling an Alarm Clock...................................................................31 Disabling an Alarm Clock..................................................................31 12 Security ...........................................................................33 Enabling/Disabling the Phone Lock ..................................................33 Changing the Phone Lock Code ........................................................33
iii Locking the Keypad...........................................................................34 13 Warnings and Precautions.............................................35
1 1  Getting to Know Your Phone Your Phone 67814523
2 1  Earpiece 5Charger interface/Data cable connector2  Screen 6Camera 3  Microphone  7Strap hole 4  Headset jack 8Speaker Keys and Functions  12 3 456789101112131415
3  1 Talk/Send key z View the call log in standby mode. z Make a call or answer an incoming call. 2  Left soft key  z Select the option displayed in the lower left corner of the screen. z Display Menu in standby mode. 3 Navigation keys  Press the keys to scroll up, down, left, and right on the display. 4 Right soft key z Select the option displayed in the lower right corner of the screen. z Display Contacts List in standby mode. 5 End/Power key z Power on or off the phone (by pressing and holding it). z End a call or reject an incoming call. z Return to the standby mode. 6 Yahoo! Messenger key  Launch the Yahoo! Messenger in standby mode. 7  Confirm key  Confirm a selection. 8  Email key  Launch the Email in standby mode. 9  Del key  Delete a character in editing mode or delete a selected item in an application. 10  Enter key  In text input mode, press this key to enter a linefeed character. 11 Zi key  z In text input mode, press this key to switch between text input modes. z Lock the keypad (by pressing and holding it) in standby mode.
4 12  Sym key  In text input mode, press this key to display the symbol list. 13  Space key  In text input mode, press this key to enter a space. 14  A/a key  In text input mode, press this key to switch between upper case and lower case. 15  Fn key  In text input mode, press this key and another key to enter the upper character on the other key.
5 Screen Icons  Icon  Indicates…  Signal strength. The more the bars are, the stronger the signal is.  There is an incoming call; a call is being set up; there is an ongoing call.  The SMS inbox is full.  A new text message is received.  A new voice mail is received.  A new emergent message is received.  The microSD card is properly installed.  An alarm clock is enabled.  The General profile is enabled.  The Silence profile is enabled.  The Meeting profile is enabled.  The Outdoor profile is enabled.  The My Profile 1 profile is enabled.
6 Icon  Indicates…  The My Profile 2 profile is enabled.  Battery power level. The more the bars are, the more the battery power is.  The battery power level is extremely low.
7 2  Menutree
 8
9 3  Getting Started Installing the Battery, UIM Card and microSD Card   z Install the microSD card properly to prevent your phone or microSD card from being damaged. z Your phone can work with a microSD card of up to 8 GB. Charging the Battery To charge the battery, do as follows: 1. Connect the charger to the charger interface at the bottom of the phone.
 10 2. Connect the charger to an AC power socket. During the charging,    appears in the upper right corner of the screen in an animated status. 3. Wait until the phone is fully charged. When    becomes static, the battery is fully charged. 4. Disconnect the charger from the AC power socket. 5. Disconnect the charger from the phone. Powering On/Off the Phone z When the phone is powered off, press and hold    to power it on. z When the phone is powered on, press and hold    to power it off. Using a Function Menu To use a function menu, do as follows: 1. In standby mode, press   (Menu). 2. Press    to select the desired function menu. 3. Press   (Select) or    to display the selected menu. 4. Display the submenu in either of the following ways:  z Do not use a damaged battery or charger. z Before charging the battery with the travel charger, ensure that the battery is installed in your phone.
11 z Press    to select a submenu, and then press   (Select) or   to display the selected submenu. z Press the number key corresponding to the serial number of a submenu to display the submenu. 5. Press   (Back) to return to the previous menu or exit the function menu. To return to the standby mode, press  .
 12 4  Voice Services Making a Call 1. In standby mode, enter the phone number. z To make an international call, press    to enter a plus sign (+). Then enter the international long-distance code, country code or region code, area code, and phone number in sequence. z To call an extension, enter the phone number, press   three times consecutively to insert P or press    four times consecutively to insert T, and then enter the extension number. 2. Press    to dial the number. 3. Press   or   (End) to end the call.  z In standby mode, press   to select the required number from All Calls. Then press    to dial the number. z When the phone is locked, enter the lock code to unlock the phone first; otherwise, you can only make emergency calls or answer calls. z Select a contact from the phonebook and press    to dial the number. z Select a message from the inbox and press   to dial the number.
 13 Answering a Call When there is an incoming call, you can press  ,   (Answer), or    to answer it; press   to reject it. z When there is an incoming call, you can press   (Silence) to mute the speaker, and then press   (Reject) again to reject it. If the phone is in Silence mode, you can press   (Reject) to reject it. z If the any-key answer function is enabled, you can press any key except  and    to answer an incoming call. z If the headset auto-answer function is enabled and the headset is connected to the phone, the incoming call is answered automatically.  To set the any-key answer function, select Settings > Call Settings > Answer Mode. To set the headset auto-answer function, select Settings > Call Settings > Headset Auto Answer. Operations During a Call You can press    to enable or disable the speaker, and press   (Options) for the following options: z Mute/Unmute: allows you to mute or unmute your voice during a call. When you access the Options menu for the first time, the option is Mute. If you select it, the other party cannot hear you. If you access the Options menu again, the option is Unmute. If you select it, the other party can hear you again. This function is available only after the call is set up. You cannot
 14 mute/unmute the ringtone. z Start Record: allows you to record the call. You can select This Side or The Other Side. z Save Number: allows you to enter a phone number and save it to the phonebook. z Contacts: allows you to search for or create a contact. z SMS: allows you to access the Messages screen. z Call Memo: allows you to access the Call Memo screen. z Voice privacy: allows you to set the privacy mode, including Standard and Enhanced.
 15 5  Text Entry Text Input Modes The indicator of the current input mode is displayed in the upper left corner of the screen. You can press    to change the input mode. Indicator  Text Input Mode En  Smart English input mode Abc  Traditional English input mode 123  Number input mode In  Smart Indonesian input mode   In editing mode, press    once to delete the character on the left of the cursor. Alternatively, press and hold   to clear all characters at a time. If there is no character to delete, you can press  (Back) to return to the previous menu. Entering English Smart English Input Mode (En) You can enter English letters as follows: 1. Press   to switch between uppercase and lowercase letters.
 16 2. Based on the sequence of the word, press the key labeled with the desired letter once. Then the phone displays the commonly used words according to the numeric sequence of key presses. 3. Press    to view alternative words. 4. Press   or    to confirm the selection.   You can also press    to confirm the selection followed by a space.  z Press    to enter a full stop or another commonly used punctuation. z Press    to enter a space. z Press    to display the symbol list. Then you can select and enter a symbol. Traditional English Input Mode (Abc) The alphabetical text input mode allows you to enter uppercase or lowercase English letters.   When you enter letters, press   to switch between uppercase and lowercase of the highlighted letter. Entering Indonesian You can enter Indonesian words in Indonesian text input mode. The traditional Indonesian input mode and the smart Indonesian input mode are similar to the traditional English input mode and the smart
 17 English input mode. For details, see "Entering English" on page 15. Entering Numbers z In "123" input mode, press the key labeled with the numbers. z In "Abc" and "En" input mode, press    and then the key labeled with the numbers. Entering Symbols In any input mode, you can enter a symbol as follows: 1. Press    to display a symbol list. 2. Press   to select a symbol. 3. Press   (Select) or  , or press the corresponding letter key to enter the symbol.
 18 6  SMS Writing and Sending a Text Message To write and send a text message, do as follows: 1. Select Menu > Messages > Create Message. 2. Write a text message with up to 160 English letters or 160 Indonesian letters. When writing a text message, press   (Options) for the following options: z Send: allows you to send the message. z Save: allows you to save the message to Drafts. z Insert Quick Text: allows you to insert a commonly used phrase. z Insert Contact: allows you to select a contact from the phonebook and insert the phone number into the message. z Insert Special Symbol: allows you to insert a website-related symbol, such as http://. z Priority: allows you to set the priority of messages sent to the recipients. The priorities are Normal, Interactive, Urgent and Emergency. This function is network dependent. z Callback Number: allows you to set the callback number. The callback number is sent to the message recipient by default. You can set it to either your phone number or other numbers. When the recipient receives your message, the callback number can be viewed for calling you back.
 19 Select On and enter the phone number. 3. On the text editing screen, press   or select Options > Send. 4. Enter the phone number of a recipient. Up to 100 recipients can be added by using one of the following methods: z Enter the phone number(s) directly. z Press   (Search). Then select Contacts to select the phone number(s). z Press   (Search). Then select Groups to select a group. 5. Press    to send the message. Reading a Text Message To read a text message stored in the inbox, do as follows: 1. Select Menu > Messages > Inbox. 2. Press    to select a message. 3. Press    to read the message, or press   (Options) for the following options: z View: allows you to read the message. z Reply: allows you to edit a message to reply to the message sender. z Delete: allows you to delete the message. z Manage Multiple: allows you to manage multiple messages at a time. z Forward: allows you to forward the message. z Extract Number: allows you to extract the numbers contained in the
 20 message or the number of the message sender. z Extract URL: allows you to extract the URL address(es) contained in the message. z Copy To Phone/Copy to UIM card: allows you to copy the message to the UIM card or the phone memory. z Lock /Unlock: When a text message is saved in the phone memory, you can lock the message to prevent it from being deleted. To unlock the message, you can select Unlock.
 21 7  Contacts Adding a Contact To add a contact, do as follows: 1. Select Menu > Contacts > Add New. 2. On the Edit screen, enter the information about the contact. z If the contact is saved in the phone memory, you can enter information in the following fields: Name, Mobile Number, Home Number, Office Number, Fax Number, E-Mail, Group, Notes, Custom Tone, Custom Image, and URL. (For each contact, at least one number needs to be entered.) z If the contact is saved on the UIM card, you can enter information in only the Name field and the Mobile Number field. 3. Press   (Save) to save the contact to the phonebook. Searching for a Contact To search for a contact, do as follows: 1. Select Menu > Contacts > Search. 2. Enter the name of the contact. Then press   (Search) or  . 3. After the search, press   (Options) for the following options: z View: allows you to view details of the contact. z Edit: allows you to edit the contact.
 22 z Add New: allows you to add a new contact. z Send Message: allows you to send a message to the contact. z Delete: allows you to delete the contact. z Copy To Phone/Copy to UIM card: allows you to copy the contact to the UIM card or the phone memory. z Call: allows you to call the contact. z Edit Before call: allows you to modify the number before you call it.  To quickly search for a contact, you can enter the first letter of the contact name. Then the phone lists contacts that start with the letter.
 23 8  Music Adding the Playlist 1. In standby mode, select Menu > Multimedia > Media Player to launch the media player. 2. Press   (Options) and select Music Library to view the All Tracks. 3. Press   (Options) and select Refresh to refresh the playlist. 4. On the All Tracks screen, press    to select a song. Then press   to add the selected song to the playlist. Press    again to cancel the selection. 5. Select Options > Play to save and start playing the playlist. Select Options > Add to Playlist to create a new playlist or add songs to an existing playlist.   Playing Music On the Media Player screen, you can do as follows: 1. Press    to play a song. z Press    to play the next song. z Press and hold    to fast forward the song.
 24 z Press    to play the previous song. z Press and hold    to rewind the song. z Press    to pause the song; press    again to continue playing. z Press    to increase the volume. z Press    to decrease the volume. 2. Press   (Minimize) to return to the Multimedia screen. You can use other functions while the phone is playing .mp3 files. 3. Press    to return to the standby mode and the music is still playing. 4. On the Media Player screen, select Options > Off to switch off the media player. Setting the Playing Mode and Effect 1. In standby mode, select Menu > Multimedia > Media Player to launch the media player. 2. Press   (Options) and select Settings for the following options: z Equalizer: allows you to set the equalizer. z Loop: allows you to set the loop mode. z Shuffle: allows you to enable or disable the shuffle mode.  When the media player is paused or stopped, you can press   to directly exit the media player.
 25 z GUI style: allows you to select a GUI style that can be Simple Mode, Waveform Mode, or Lyric Mode.
 26 9  Camera Taking a Photo 1. In standby mode, select Menu > Camera to access the preview mode. 2. Press   (Options) for the following options: z Shot Mode: allows you to set the shot mode. If you select 4 Shots or 9 Shots, the phone takes photos sequentially; if you select Normal, the multi-shot mode is disabled. z Resolution: allows you to select a resolution. z Frame: allows you to select a fun frame for photos. z Self Timer: allows you to set the countdown for the phone to take a photo automatically. You can set the self timer to 5 Seconds, 10 Seconds, or Off. z Night Mode: allows you to enable or disable the night mode. z Effect: allows you to set the effect. z Settings: allows you to set Quality, Shot Tone, Timer Reminder, Save Location, and Reset All. z Goto My Files: allows you to access the Menu > Multimedia > My Files > Pictures directory to view pictures. 3. Focus the camera on the scene and press    to take a photo. Then you can preview the photo and save it. 4. Press   (Options) for the following options: z Delete: allows you to delete the photo.
 27 z Set: allows you to set the photo as the wallpaper or a contact image.  z In preview mode, you can press    to adjust the brightness. z In the upper left corner of the camera screen, the number 0–1000 indicates the approximate number of photo(s) that can be taken.1000+ indicates that the number of photos that can be taken is more than 1000. Viewing a Photo 1. In standby mode, select Menu > Camera to access the preview mode. 2. Press   (Options). Then select Goto My Files to access the photo folder. 3. Press    to select a photo storage location: Phone or microSD card. 4. Press    to select a photo. 5. Press    to view the photo, and then press    to switch photos. 6. Press   (Back) to return to the photo list. 7. Press   (Options) for the following options: z Full Screen: allows you to view the photo in full screen mode. z Slide Show: allows the phone to play all photos in the current folder as a slide show. z Rotate: allows you to rotate the photo. z Set as: allows you to set the photo as the wallpaper or a contact image. z Delete: allows you to delete the photo.
 28 z File Info: allows you to view the name, size, resolution, and creation time of the photo.
 29 10  Recorder Recording a Sound Clip 1. In standby mode, select Menu > Multimedia > Recorder. 2. Press    to start recording. 3. Press   (Back) to stop recording, with a prompt for confirmation being displayed. 4. Press   (Yes) to save the sound clip to Menu > Gallery > Musics > recorder. Press   (No) to return to the previous menu. Playing a Sound Clip 1. In standby mode, select Menu > Multimedia > Recorder. 2. Press   (Options) and select Voice Folder. 3. Press    to select the sound storage location, Phone or microSD card.  z During recording of a sound clip, if you press   (Stop), the sound clip can be automatically saved to Menu > Multimedia > My Files > Musics > Recorder. z When recording a sound clip, keep the microphone of your phone near the sound source for a better recording effect.
 30 4. Press    to select a sound clip and then press    to play it, or press  (Options) and select Play. 5. Press   (Minimize) to view the sound clip list. 6. Press   (Options) for the following options: z Play: allows you to play the sound clip. z Set as: allows you to set the sound clip as the ringtone, contact tone, or SMS tone. z Move To Memory Card/Move To Phone: allows you to move the sound clip to the microSD card or the phone. z Copy To Memory Card/Copy To Phone: allows you to copy the sound clip to the microSD card or the phone. z Delete: allows you to delete the sound clip. z Manage Multiple: allows you to perform operations to multiple sound clips at a time by selecting the following options: Play, Move To Memory Card/Move To Phone, Copy To Memory Card/Copy To Phone, and Delete. z Rename: allows you to rename the sound clip. z Sort: allows you to sort the sound clips according to name, size, or date. z File Info: allows you to view the name, size, and creation time of the sound clip.
 31 11  Alarm Clock After an alarm clock is enabled, the phone notifies you at the specified time. You can set up to five alarm clocks. Enabling an Alarm Clock 1. Select Menu > Tools > Alarms. 2. Press    to select an alarm clock. 3. Press   (On) to turn on the alarm clock, or press   for the following options: z Title: allows you to set the title of the alarm clock. z Time: allows you to set the time. z Cycle: allows you to set the alert cycle (days). z Ring: allows you to set the alert tone. 4. Press   (Save) to save the alarm clock. Disabling an Alarm Clock 1. Select Menu > Tools > Alarms. 2. Press    to select an alarm clock. 3. Press   (Off) to disable the alarm clock. You can also select Menu > Tools > Alarms > Cancel All to disable all alarm clocks.
 32  z When the alarm clock alerts, press   (Stop) to stop it or press   (Snooze) to snooze it for five minutes. z If nothing is done to the alarm clock when it alerts, it stops temporarily after 45-second ringing and alerts again five minutes later. The alarm clock alerts five times before it stops thoroughly.z If you select Cycle > Custom, press    to scroll from Sunday to Saturday and press    to select the days; press   again to deselect the days, and then press   (OK) to confirm.
 33 12  Security Enabling/Disabling the Phone Lock The phone lock protects your phone from unauthorized use. The phone lock function is not enabled when you purchase the phone. You can change the default phone lock code 000000 to any numeric string of 4 to 8 digits. 1. Select Menu > Settings > Security Settings > Phone Lock. 2. Select one of the following phone lock modes: z Immediate: Lock the phone immediately. z Power On: Enable the phone lock when the phone is powered on next time. z Off: Disable your phone lock. Changing the Phone Lock Code Do remember your phone lock code. If you forget it, contact your local dealer. 1. Select Menu > Settings > Security Settings > Change Phone Code. 2. Enter the correct phone lock code and press   (OK). 3. Enter the new phone lock code and press   (OK). 4. Enter the new phone lock code again and press   (OK).
 34 Locking the Keypad When the keypad is locked, you can still answer incoming calls or make emergency calls by pressing  . Manually Locking the Keypad In standby mode, press and hold    to lock the keypad. Automatically Locking the Keypad If the auto keyguard function is enabled, after the phone has been idle for a preset period of time in standby mode, the keypad is locked automatically. 1. Select Menu > Settings > Phone Settings > Auto Keyguard. 2. Press    for the following options: z Off: Disable the auto keyguard function. z 15 Seconds, 30 Seconds, or 1 Minute: When the phone has been idle for the selected time in standby mode, the keypad is locked automatically. 3. Press   (Select) to save the settings. Unlocking the Keypad In standby mode, press   (Unlock) and then press   to unlock the keypad.
 35 13  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 mobile 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 it causes danger or interference with electronic devices. Medical Device z Power off your device and follow the rules and regulations set forth by the hospitals and health care facilities. z 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. z Some wireless devices may affect the performance of the hearing aids. For any such problems, consult your service provider. Potentially Explosive Atmospheres Switch 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 fire, resulting in bodily injuries or even deaths. Do not switch on the device at refueling points such as service stations. Comply with restrictions on the use of radio equipment in fuel depots,
 36 storage, and distribution areas, and chemical plants. Also, adhere to restrictions in areas where blasting operations are in progress. Before using the device, watch out for areas that have potentially explosive atmosphere 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) if this device can be safely used in their vicinity. Traffic Security Observe local laws and regulations while using the device. Also, if using the device while driving a vehicle, please comply with the following guidelines: z Concentrate on driving. Your first responsibility is to drive safely. z Do not talk on the device while driving. Use hands-free accessories. z When you have to make or answer a call, park the vehicle at the road side before using your device. z RF signals may affect electronic systems of motor vehicles. For more information, consult the vehicle manufacturer. z In a motor vehicle, do not place the device over the air bag or in the air bag deployment area. Otherwise, the device may hurt you owing to the strong force when the air bag inflates. z Do not use your device while flying in an aircraft. Switch off your device before boarding an aircraft. Using wireless devices in an aircraft may be dangerous to the operation of the aircraft, disrupt the wireless telephone network, and may be considered illegal.   Operating Environment z Do not use or charge the device in dusty, damp or dirty places or places with magnetic fields. Otherwise, the circuit may not function properly.
 37 z The device complies with the RF specifications when the device is used near your ear or at a distance of 1.5 cm from your body. Ensure that the device accessories such as a device case and a device holster are not composed of metal components. Keep your device 1.5 cm away from your body to meet the requirement earlier mentioned. z On a thunder and stormy day, do not use your device when it is being charged, to prevent any danger caused by lightning. z 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 standby time are reduced. z While using the device, observe the local laws and regulations, and respect others' privacy and legal rights. z Use accessories authorized by manufacturers. Using unauthorized accessories will render the warranty null and void. z Keep the ambient temperature between 0  and℃ 45  while the ℃device is being charged. Keep the ambient temperature between 0  to℃ 55  ℃for using the device powered by battery. Preventing Hearing Damage Using the receiver, earbuds, headphones, speakerphone, or earpieces at high volume can result in permanent hearing loss. Be extremely careful when listening at high decibel levels. Set the volume to a safe level. If you experience strange sounds in your ears like ringing or if you hear muffled speech, get your hearing checked. If you continue to use high volume, your hearing will soon get affected. Hearing experts offer the following suggestions to protect your hearing: z Reduce the time you use the receiver, earbuds, headphones, speakerphone, or earpieces at high volume. z Do not increase the volume to block noisy surroundings. z Reduce the volume if you can’t hear people speaking near you.
 38 Safety of Children Please 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 prove dangerous, as it may present a choking hazard. Make sure that small children are kept away from the device and accessories. Environment Protection Follow all the local regulations regarding the disposal of your devices or electrical accessories (such as chargers, headsets, or batteries). Recycle them. Do not dispose of an exhausted battery or a used device in a garbage can. Accessories Use only the accessories, such as the charger, battery, and headset, delivered by manufacturer. Using accessories of other manufacturers or vendors with this device model might invalidate any approval or warranty applicable to the device, might result in the non-operation of the device, and might be dangerous. Battery and Charger z The battery can be charged and discharged hundreds of times before it eventually wears out. When the standby time and talk time are shorter than normal, replace the battery. z Use the AC power supply defined in the specifications of the charger. An improper power voltage may cause fire or the charger may not function properly. z Do not connect two poles of the battery with conductors such as metal materials, keys or jewelries. Otherwise, the battery may be short-circuiting and may cause injuries and burns on your body. z Do not disassemble the battery or solder the battery poles. Otherwise, it
 39 may lead to electrolyte leakage, overheating, fire, or explosion. z If battery electrolyte leaks out, make sure 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. z If the battery is damaged, or the color changes or gets abnormally heated 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. z If the power cable is damaged (for example, the lead is exposed or broken), or the plug loosens, stop using the cable at once. Otherwise, it may lead to electric shock, short-circuit of the charger, or a fire. z The travel charger of this device can meet safety requirements of the UL60950-1 certification. Comply with the security specifications in the UL manual.   z Do not dispose of batteries in fire as they may explode. Batteries may also explode if damaged. Clearing and Maintenance z 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 and charger with a wet hand. Otherwise, it may lead to short-circuit or malfunction of the device and electric shock to the user. z Do not place your device, battery, or charger in places where it can get damaged because of collision. Otherwise, it may lead to battery leakage, device malfunction, overheating, fire, or explosion. z If the ambient temperature is considerably low or high, the capacity and life of the battery is reduced. When the temperature is lower than 0 , ℃performance of the battery is affected. z 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.
 40 z Do not leave your device, battery, or charger in a very hot or cold place. Otherwise, they may not function properly and may lead to a fire or an explosion. z 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. z Before you clean or maintain the device, power off the device and disconnect it from the charger.   z 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 get damaged or a fire can be caused. You can clean the device and the charger with a piece of damp and soft antistatic cloth. z Do not dismantle the device or accessories. Otherwise, manufacturer is not liable to pay for damages as the device and accessories are not covered by warranty. 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. Certification Information (SAR) THIS DEVICE MEETS THE GOVERNMENT'S REQUIREMENTS FOR EXPOSURE TO RADIO FREQUENCY ELECTROMAGNETIC FIELD. Your device is a low-power radio transmitter and receiver. When it is turned on, it emits low levels of radio frequency energy (also known as radio waves or radio frequency fields). Governments around the world have adopted comprehensive international safety guidelines, developed by scientific organizations, e.g. International Commission on Non-Ionizing Radiation Protection (ICNIRP) and Institute
 41 of Electrical and Electronics Engineers Inc. (IEEE), through periodic and thorough evaluation of scientific studies. These guidelines establish permitted levels of radio wave exposure for the general population. The levels include a safety margin designed to assure the safety of all persons, regardless of age and health, and to account for any variations in measurements. Specific Absorption Rate (SAR) is the unit of measurement for the amount of radio frequency energy absorbed by the body when using a device. The SAR value is determined at the highest certified power level in laboratory conditions, but the actual SAR level of the device while being operated can be well below the value. This is because the device is designed to use the minimum power required to reach the network. Before a device model is available for sale to the public, it must be tested and certified by the Federal Communications Commission (FCC), ensuring that it does not exceed the limit established by the government-adopted requirement for safe exposure. The tests are performed in positions and locations (that is, at the ear and worn on the body) as required by the FCC for each model. For body worn operation, this device has been tested and meets FCC RF exposure guidelines when the handset is positioned a minimum of 15 mm from the body with an accessory that contains no metal part. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. The SAR limit adopted by USA and Canada is 1.6 watts/kilogram (W/kg) averaged over one gram of tissue. The highest SAR value reported to the FCC and IC for this device type when tested for use at the ear is 0.688 W/kg, and when properly worn on the body is 1.15 W/kg. The SAR limit adopted by the CNIRP is 2.0 W/kg over one gram of tissue. The value guarantees a safe distance to protect device users and the difference caused by measurement errors. Under different test requirements and frequency, the value varies.
 42 Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.   This device complies with part 15 of the FCC Rules. 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.   These limits are designed to provide reasonable protection against harmful interference in a residential installation. The operation is subject to the condition that this device does not cause harmful interface. This equipment 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. There is no guarantee, however, that interference does not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: z Reorient or relocate the receiving antenna. z Increase the separation between the equipment and receiver. z Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. z Consult the dealer or an experienced radio/TV technician for help.  Warning: Changes or modifications made to this equipment not expressly approved by manufacturer may void the FCC authorization to operate this equipment.  Version: V100R001C49 _03      Part number: 31010BTB

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