Cellon Communications Technology C3021 GSM UMTS GPRS EDGE FM mobile phone User Manual rev

Cellon Communications Technology (Shenzhen) Co.,Ltd. GSM UMTS GPRS EDGE FM mobile phone rev

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C3021 User Manual

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1 Introduction 1.1 Phone Display 1.2 Key Functions Key Function Dial/Answer key Answer all calls Make calls from SIM card View SIM card call logs in standby mode. End /Power Key Pressing and holding to turn the phone on/off. End a call or reject an incoming call. Return to the idle mode.

2 Left/Right Soft Key Press to perform the function currently displayed in the bottom left/right corner of the screen. OK Key In idle mode, press to enter Web. Confirm a selection. Numeric key Enter numbers, letters or characters. Select a submenu item labeled with the corresponding number. * Key Press and hold to toggle between +, (pause character) P, and (wait character) W when entering phone numbers in idle mode. Press to enter symbol when editing text. # Key Press to switch input modes when entering text. Press and hold to activate or deactivate the silent mode when phone is in idle mode. Navigation Key Press to access four functions in idle mode. Within a menu, press Up, Down, Left or Right to scroll through menu options. Note: “Press” in this manual, means to press and release the key; “press and hold” means to press and hold the key for at least 2 seconds. 1.3 Icons & Symbols Icon Description Network - Indicates signal strength (no bar indicates no signal; 4 bars indicate strongest).

4 2 Getting Started Please read the safety instructions in the "Safety Information and Notices" section before use. 2.1 Inserting the SIM Card and the battery 2.1.1 Remove the back cover and battery 2.1.2 Insert the SIM card Make sure that the metallic contacts are facing downwards. slide the SIM card into SIM slot. 2.1.3 Install the battery and back cover

5 2.2 Inserting a T-Flash Card With the metal contacts facing down, gently slide the T-Flash card into the slot. 2.3 Keypad Lock and Unlock Go to Settings > Security settings > Auto keypad lock to select the time for keypad lock. In idle mode, if the time expires, the keypad will be locked automatically. 3 Text Entry 3.1 Input Method 3.1.1 Changing the input modes During text editing, you can press the # Key to switch input modes, or press the Left Soft Key [Options] and choose Input Method to select different input modes. 3.1.2 Entering Symbols In any input mode, press the * Key to open the symbols input screen. Use the navigation key to choose the desired symbol and the OK key to select it. 3.2 Predictive text entry Letters and symbols represented by each key are as follows: 2 to 9 Press to input letters. 0 Press 0 to enter a space.

6 1 Press to input symbol. ◀/▶ Press to browse the previous or next available word. ▲/▼ Press to browse the available words in previous or next line. Left Soft Key Select the letter or word. OK Key Press to confirm the letter or word. Right Soft Key Press to clear a letter, press and hold to clear all entries. # Switch between input mode. * Press to activate punctuation mode. Example: How to enter the word "HOME" 1. Press the # Key to switch to ABC. 2. Press 4 6 6 3, the first word “GOOD” appears. 3. Press ▶ to select “HOME”. 4. Press the OK Key to confirm “HOME”. 3.3 Multi-tap Input This method requires multiple key presses to reach the desired character: the letter "h" is the second letter on the 4 key, so you must press 4 twice quickly to enter "h". Using this mode requires you to press a key as many times as needed to enter the desired letter. Example: To enter the word “home” in Multi-tap input mode “ ABC”, press key 4(GHI) twice, press key 6(MNO) thrice, press key 6(MNO) once and key 3(DEF) twice. 3.4 Numeric Input Press the # Key to select "123" input option then you can enter the numbers. 4 Calling 4.1 Making a Call 1.In idle mode, enter the phone number. 2.Press the Dial/Answer Key to make a call.

7 3.Press the End/Power Key to end the call. 4.1.1 Making an International Call 1. In idle mode, press * key twice to enter "+". 2. Enter the country code. 3. Enter the area code followed by the phone number. 4. Press the Dial/Answer Key to make a call. 4.2 Answering a Call Press the Dial/Answer Key or Left Soft Key Options > Answer to answer it. Press End/Power key to reject it. 5 Menu Functions 5.1 How To Use 5.1.1 Select Menu Press the Left Soft Key to enter main menu in idle mode. Press the Navigation Key to choose desired menu and press the OK Key to enter the selected menu. You can exit a menu and return to idle mode by pressing the Right Soft Key [Back] or the End/Power Key. 5.2 Messaging 5.2.1 Creating a message 1. Select Menu > Message > Write message. 2. Write a message, please refer to the Text entry section of this manual for detailed information. You can also add pictures, sound, and other objects to the multimedia message. 3. After entering text, you can press the Left Soft Key [Options] and then select Send to. 4. Enter the recipient number, or choose a contact from phonebook. 5.2.2 Broadcast Message 1. Select Menu > Messaging > Broadcast messages. 2. Press the OK Key and then select [On] to activate this function. 3. Press the Navigation Down Key to select Channel settings to

8 enter the channel number. Note: To obtain the codes corresponding to the different types of messages, you must contact your operator. 5.2.3 Others In this “Messages” menu, You can view the message you have sent, saved, unsent or received in the Sent messages,Drafts, Outbox,Inbox Select “Menu > Messaging > Delete messages” to delete the message if you need. Select “Menu > Messaging > Message settings” to adjust the message settings. 5.3 STK Note: The submenus of this feature depend on the operator and different operators may provide different services (some SIM cards do not support STK).please contact your operator. 5.4 Ideas Ideas lets you enjoy your mobile lifestyle to the fullest, anytime. With Ideas, you can be updated with news alerts, get access to sports or finance information, be entertained with music or games contents and much more, while you are on the go. Before you use any Ideas applications, you need to activate GPRS on your SIM card. For the activation, please contact your service provider. 5.5 Contacts Your phonebook list is saved either on the SIM card’s memory or Phone’s memory. You can also choose to list both. 5.5.1 Search contact Key in full name or first character of contact person’s name, the phonebook list will automatically jump to the character you have entered or the matched contact will be displayed. 5.5.2 Add New Contact To create a new SIM/phone contact:

9 1. Select Menu > Contacts > Add New Contact. 2. Then enter all related information about the contact. 3. Press the OK Key to save the contact details. 5.5.3 Others In this Phonebook menu, you can also view the Caller groups. Select “Menu >Contacts , press Options to select Phonebook settings can set the preferred storage for the contacts. 5.6 Services Your phones support Web Browser. You can obtain various services such as up-to date news, weather, sport, and other information as well as other Internet services. These services are designed and maintained by WAP service providers. Note: To activate WAP service, you may need to contact your service provider. 5.7 Agenda 5.7.1 Calendar This feature allows you to keep track of your schedule and tasks saved in the calendar. You can also switch on the alarm with the task for reminding. To make a note and reminder in Calendar for the first time: 1. In Agenda menu, choose Calendar. 2. Select a day in the calendar. 3. Select Options > View to view the event. You can also select Options > Add event to add a new event. 4. Choose a type of the event. Input the start and end time of your event, and describe the event contents in Subject and Details, after you finish editing the contents of your event, select Options > Done to save your description. 5. Choose Alarm clock to turn on or off. 6. Choose Once/ Everyday/Custom/ Weekly/ Monthly/Yearly in Repeat. 7. Then you can edit other information. 8. Press Ok to save the event. 5.7.2 Tasks You can also view, edit or delete the tasks from the options under this

10 feature. For the first-time user, you will need to follow the steps below: 1. Select Add in the Task List. 2. Edit your Task by entering date, time, Subject, alarm, repeat and other information. 3. You can choose to turn the alarm on as the reminder. 4. Select OK and Yes to save your task. 5.7.3 Set an alarm 1. Select Menu > Agenda > Alarm. 2. Select an alarm and then press the Left Soft Key [Edit] to create. 3. Press the Navigation Left / Right Key to turn it on or off. 4. Enter other information, such as time, repeat, and so on. 5.7.4 World clock You can view the local date and time via selecting the GMT and city. When the cross points out a certain city, it will show the local date and time. 5.7.5 Auto keypad lock This allows you to lock the phone's keypad to prevent accidental key pressed. In Auto Keypad Lock submenu, select to set the time for auto keypad lock. If the time expires, the keypad will be locked automatically. 5.7.6 Stopwatch This function is designed to store the timepiece, which is to start or stop for exact timing. To use stopwatch 1. From the main menu select Agenda> Stopwatch. 2. Select Typical stopwatch. You can choose different record methods and view records. • Split Timing: When you select this, the timepiece will be saved and continue to count when you press Split. The 2nd timepiece is recorded based on the continuous timing. You can stop and resume anytime. • Lap Timing: When you select this, the timepiece will be saved and start the new timing when you press Lap. The 2nd timepiece is recorded in new timing. You can stop and resume anytime. • View records: You can view those timepieces you have recorded or delete the records. 3. Select nWay stopwatch. You can make four records.

11 5.8 Multimedia 5.8.1 iTonos This feature supports quick and easy access to iTonos on your phone. 5.8.2 Ideasmisik This feature supports quick and easy access to Ideasmisik on your phone. 5.8.3 Image Viewer This menu lists the picture from Menu > Multimedia> File Manager > Phone/Memory card > Fotos according to its storage setting. 5.8.4 Video player This feature allows you to play or manage video files saved in phone or memory card. In video player menu, select the file you wish to play. After a certain video clip is selected, press OK key to play. 5.8.5 Camcorder Your cellular phone features a camera that allows you to take pictures and record short videos. The pictures and videos can be saved in memory card or phone. Take a photo Launch Camera From idle mode, press the OK Key to enter the main menu then select Multimedia > Camcorder Take a picture Press Navigation Left/Right Key to Camera mode. Press the OK Key to take a picture. Exit Press the End/Power Key or the Right Soft Key [Back]. Record a video Launch Video From idle mode, press the OK Key to enter the main menu then select Multimedia > Camcorder Record a video Press Navigation Left/Right Key to Video record mode. Press the OK Key once to begin recording. Press the OK/Left Soft Key again to pause.

12 To save the video, press the Right Soft Key. The video will automatically saved and it will be stored in File Manager. Exit Press the End/Power Key or the Right Soft Key. Camcorder Option Menu When the camcorder is activated you can change a number of settings by pressing the Left Soft Key before taking a picture or recording a video. 5.8.6 Audio player Keys Operation The keypad operations during music playback are as follows: Key Description The OK Key List the audio file from the storage you set. Navigation Key ▼ Press to stop the music. Navigation Key ◀/▶ Short press to select the previous song/next song. Press and hold to rewind/fast forward the track during playback. *, # Adjust volume. Left Soft Key [List] List the audio file from the storage you set. Right Soft Key [Back] Return to previous menu. Navigation Key Up ▲ Press to Start/Pause/resume the current music. In the music list screen, you can press the Left Soft Key [Options] and select Settings > Pre.playlist to change the storage. MPEG Layer-3 audio coding technology licensed from Fraunhofer IIS and Thomson.

13 Supply of this product does not convey a license nor imply any right to distribute MPEG Layer-3 compliant content created with this product in revenue-generating broadcast systems(terrestrial, satellite, cable and/or other distribution channels), streaming applications(via internet, intranets and/or other networks), other content distribution systems(pay-audio or audio-on-demand applications and the like) or on physical media(compact discs, digital versatile discs, semiconductor chips, hard drives, memory cards and the like). An independent license for such use is required. For details, please visit http://mp3licensing.com. 5.8.7 Sound Recorder 1. Select Menu > Multimedia > Sound recorder. 2. Press the Left Soft Key [Options] and select Settings to set your storage and file format. 3. Back to the previous menu, select New record. 4. In the recording screen, you can press the Left Soft Key to pause or continue. 5. If you have finished, press the Right Soft Key [Stop] to stop recording. 6. Press the Left Soft Key [Yes] to save the file you just recorded. Note: Saved sound files can be found in the Menu > Multimedia >File Manager > Phone/ Memory card > Audio menu according to your storage setting. 5.8.8 FM Radio Note: The FM radio will not work unless the headset is attached. To operate the radio: 1. Select Menu >Multimedia >FM radio. 2. If the FM is off, press the Navigation Down Key to activate or deactivate the FM radio. 3. Press the * / # Key to adjust the volume. 4. Press the Navigation Up Key to activate or deactivate Auto search. 5. Press the Navigation Right/Left Key to switch the channels. If

15 Here you can search the network, set your preferred network and change the GPRS connection. 5.10.4 Security settings This function allows you to activate password to protect your phone against unauthorized use. SIM security: This function allows you to lock the phone with a specific SIM card. The feature is designed to prevent the use of your SIM card by means of another person’s phone if your SIM cards lost. You can switch on or off to activate the PIN Lock function. Phone security: You can switch on or off to activate the phone lock function to protect your phone. If you switch Phone Lock on, you need to enter the password to set the request on. The default password is “0000”. You can also change the phone password here. Certificate manager: Select to view, delete, or set the key usage. 5.10.5 Time and Date You can set the time and date in this menu. 5.10.6 Connectivity Data Account You can access WAP via GPRS. To get the analogue number or ISDN number information, you may need to contact your operator for the service. To get the access point of GPRS, you may need to contact your operator for the service. 5.10.7 Internet service Homepage To access the browser from the standby mode, go to Internet service in Services and select Homepage. Once connected, the homepage is displayed. The content depends on the service provider. To exit the browser, press the End Key. You can access the homepage address in WAP > Homepage. Bookmarks You can use this menu to save URL addresses to quick access a website.

16 Input address You can key in the URL address. When you are done, select Options > Done. Your phone will connect the URL you just keyed in. After the address is entered, you may select the URL and select Options > Go to to connect next time. Last web address Press to access the last web address you visited. Recent pages You can view the recent pages you have visited. Settings GPRS (General Packet Radio Service) is a technology that use for sending and receiving data over the mobile network. If the settings have made by the service provider, you may begin immediately. Otherwise, you may key in settings manually. You can also restore browser settings here. 5.10.8 Display This menu allows you set the wallpaper, set the screen saver, and adjust other display settings. 5.10.9 Restore factory settings This function allows you to reset the most of the phone setting to the original setting when it is produced. The phone lock password is needed to access this function. 6 Safety Information and Notices Using the Cellular Phone Warning: Do not use the phone while you are driving. Pull over and stop your automobile to dial or answer a phone call. Usage of cellular phones in aircrafts or hospitals is prohibited. Turn the phone off to prevent interference with electronic medical devices. Follow any rules or regulations in such places. Do not use the phone at a gas station, near fuel or near chemicals. Do not use the phone near electronic medical devices such as hearing aids, pacemakers and auto-control devices such as fire detectors and

17 automatic doors. If you have to use your cellular phone near an electronic medical device such as a pacemaker, please contact your manufacturer or dealer for information about preventing interference. Caution: Electronic systems in automobiles such as anti-lock brakes, speed control, or fuel spraying systems, are usually not influenced by wireless devices. Manufacturers of these systems will tell you whether they are provided with good screening functions. If you suspect that an automobile failure is caused by a wireless wave, please contact your automobile dealer. Avoid using your phone in crowded places. Using the Battery Danger: Do not dispose of the battery into a fire. Doing so may cause battery explosion or even fire. If you have difficulties installing the battery, do not force the installation. This may cause battery leakage, overheating, explosion or even fire. Keep metal objects away so they do not come in contact with the battery or its connectors as it may cause the battery to short circuit, overheat or explode. Do not weld the polarities of the battery directly together. This may cause battery leakage, overheating, explosion or even fire. Battery liquid is severely harmful for your eyes. If battery liquid gets in your eyes, do not rub them. Instead, wash your eyes with water first and then go directly to a doctor for help. Do not use or store your phone in high temperature areas. This may cause battery leakage, overheating, explosion or even fire. Warning: Replace the battery when the normal usage time begins to decrease or if you notice the battery is overheated or has changed shape or color. If battery liquid leaks onto your skin or clothes, immediately wash the affected parts with water. If the battery begins to leak or emits a strange odor, properly dispose of

18 the battery according to local regulations. Do not throw it into a fire. Caution: Do not leave the product or its battery inside a vehicle or in places where the temperature may exceed 60°C (140°F), such as on a car dashboard, window sill, or behind a glass that is exposed to direct sunlight or strong ultraviolet light for extended periods of time. This may damage the product, overheat the battery, or pose a risk to the vehicle. Using the Charger Danger: Only use the charger that came with the phone. Using a different charger may cause the phone to breakdown or explode. If the charger short circuits, a fire may occur. Do not use a damaged, worn or broken charger. This may cause a fire. Clean dust away from the power socket to avoid the possibility of a fire. Do not store the charger near any liquids. If liquids spill onto the charger it may cause it to overheat or breakdown. If liquid does spill onto the charger, immediately unplug the power cable to prevent overheating, fire or another type of breakdown. Do not use the charger in places with high humidity like a bathroom. This may cause a fire or other breakdown. Do not touch the charger, power cable or socket with wet hands. This may cause an electric shock. Caution: Keep the environment temperatures within the range of 0ºC ~40ºC while charging. Temperature below 0ºC or higher than 40ºC will cause insufficient charging, terminate charging or even cause the battery to explode. Unplug the charger from its power source before cleaning it. Do not place heavy objects on the power cord. This may cause electric shock or fire. Hold the plug while unplugging the power cord. This will avoid any potential damage or even fire. Requirements for Cellular Phone Avoid using your cellular phone in extremely high or low temperatures.

19 Use the phone in a temperature range between 0ºC ~40ºC and humidity of 35%~85%. It is recommended that you do not use your cellular phone near a telephone, TV set, radio or other radio frequency sensitive devices. Requirements for the Battery When not in use, store the battery in a cool, well-ventilated place with sunlight. If you will not be using the cellular phone for an extended period of time, charge the battery on a regular basis to avoid battery breakdown. The phone battery wears out fast. If after charging the battery does not improve its performance, it is time to replace the battery. Properly dispose of the battery according to local regulations. Do not throw it into a fire. Requirements for the Charger and AC Adapter Do not charge your phone under the following circumstances: sunlight, temperatures equal to or lower than 0ºC, temperatures equal to or higher than 40ºC, high humidity, dust, high vibration areas, or near a TV, a radio, etc. Specific Absorption Rate (SAR) information This phone is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the U.S. Government. The exposure standard for wireless mobile phones employs a unit of measurement known as the Specific Absorption Rate, or SAR. The SAR limit set by the FCC is 1.6W/kg. *Tests for SAR are conducted using standard operating positions accepted by the FCC with the phone transmitting at its highest certified power level in all tested frequency bands. Although the SAR is determined at the highest certified power level, the actual SAR level of the phone while operating can be well below the maximum value. This is because the phone is designed to operate at multiple power levels so as to use only the poser required to reach the network. In general, the closer you are to a wireless base station antenna, the lower the power output. The highest SAR value for the model phone as reported to the FCC when tested for use at the ear is 1.41 W/kg and when worn on the body, as described in this user guide, is 1.07 W/kg (Body-worn measurements differ among phone models, depending upon available

20 accessories and FCC requirements.) While there may be differences between the SAR levels of various phones and at various positions, they all meet the government requirement. The FCC has granted an Equipment Authorization for this model phone with all reported SAR levels evaluated as in compliance with the FCC RF exposure guidelines. SAR information on this model phone is on file with the FCC and can be found under the Display Grant section of www.fcc.gov/oet/ea/fccid after searching on FCC ID: T38C3021. For body worn operation, this phone has been tested and meets the FCC RF exposure guidelines for use with an accessory that contains no metal and the positions the handset a minimum of 1.5 cm from the body. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. If you do no t use a body-worn accessory and are not holding the phone at the ear, position the handset a minimum of 1.5 cm from your body when the phone is switched on. FCC Regulations: This mobile phone 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. This mobile phone 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 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. However, there is no guarantee that interference will 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: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance could void the user‘s authority to operate the equipment. The antenna(s) used for this transmitter must not be co-located or

21 operating in conjunction with any other antenna or transmitter. Cleaning and Maintenance The cellular phone, the battery and the charger are not waterproof. Do not use them in places with high humidity like a bathroom and also avoid spilling any liquids on them. Use a soft cloth to clean the cellular phone, the battery and the charger. Do not use alcohol, diluted liquid or benzene to clean the cellular phone. If dust gets in the sockets the phone can be damaged, short-circuit or even lose the ability to be re-charged. Be sure to clean the socket regularly. 12 MONTH LIMITED WARRANTY Gong Qing Cheng Cellon Communications Technology Co., Ltd (the Company) warrants to the original retail purchaser of this handheld portable cellular telephone, that should this product or any part there of during normal consumer usage and conditions, be proven defective in material or workmanship that results in product failure within the first twelve (12) month period from the date of purchase, such defect(s) will be repaired or replaced (with new or rebuilt parts) at the Company’s option, without charge for parts or labor directly related to the defect(s). The antenna, keypad, display, rechargeable battery and battery charger, if included, are similarly warranted for twelve (12) months from date of purchase. This Warranty does not apply to: Product subjected to abnormal use or conditions, accident, mishandling, neglect, unauthorized alteration, misuse, improper installation or repair or improper storage; Product whose mechanical serial number or electronic serial number has been removed, altered or defaced. Damage from exposure to moisture, humidity, excessive temperatures or extreme environmental conditions; Damage resulting from connection to, or use of any accessory or other product not approved or authorized by the Company; Defects in appearance, cosmetic, decorative or structural items such as framing and non-operative parts; Product damaged from external causes such as fire, flooding, dirt, sand, weather conditions, battery leakage, blown fuse, theft or improper usage

22 of any electrical source. The Company disclaims liability for removal or reinstallation of the product, for geographic coverage, for inadequate signal reception by the antenna or for communications range or operation of the cellular system as a whole. When sending your wireless device to Gong Qing Cheng Cellon Communications Technology Co., Ltd for repair or service, please note that any personal data or software stored on the device may be inadvertently erased or altered. Therefore, we strongly recommend you make a back up copy of all data and software contained on your device before submitting it for repair or service. This includes all contact lists, downloads (i.e. third-party software applications, ringtones, games and graphics) and any other data added to your device. In addition, if your wireless device utilizes a SIM or Multimedia card, please remove the card before submitting the device and store for later use when your device is returned, Gong Qing Cheng Cellon Communications Technology Co., Ltd is not responsible for and does not guarantee restoration of any third-party software, personal information or memory data contained in, stored on, or integrated with any wireless device, whether under warranty or not, returned to Gong Qing Cheng Cellon Communications Technology Co., Ltd for repair or service. To obtain repairs or replacement within the terms of this Warranty, the product should be delivered with proof of Warranty coverage (e.g. dated bill of sale), the consumer’s return address, daytime phone number and/or fax number and complete description of the problem, transportation prepaid, to the Company at the address shown below or to the place of purchase for repair or replacement processing. THE EXTENT OF THE COMPANY’S LIABILITY UNDER THIS WARRANTY IS LIMITED TO THE REPAIR OR REPLACEMENT PROVIDED ABOVE AND, IN NO EVENT, SHALL THE COMPANY’S LAIBILITY EXCEED THE PURCHASE PRICE PAID BY PURCHASER FOR THE PRODUCT. ANY IMPLIED WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A

23 PARTICULAR PURPOSE, SHALL BE LIMITED TO THE DURATION OF THIS WRITTEN WARRANTY. ANY ACTION FOR BREACH OF ANY WARRANTY MUST BE BROUGHT WITHIN A PERIOD OF 18 MONTHS FROM DATE OF ORIGINAL PURCHASE. IN NO CASE SHALL THE COMPANY BE LIABLE FOR AN SPECIAL CONSEQUENTIAL OR INCIDENTAL DAMAGES FOR BREACH OF THIS OR ANY OTHER WARRANTY, EXPRESS OR IMPLIED, WHATSOEVER. THE COMPANY SHALL NOT BE LIABLE FOR THE DELAY IN RENDERING SERVICE UNDER THIS WARRANTY OR LOSS OF USE DURING THE TIME THE PRODUCT IS BEING REPAIRED OR REPLACED. No person or representative is authorized to assume for the Company any liability other than expressed herein in connection with the sale of this product. Gong Qing Cheng Cellon Communications Technology Co.,LTD New Industrial Park, Gong Qing Cheng City Jiang xi Province 332020 PRC. (86)0792-7720000