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HUAWEI MC850/MC851 Media Phone
User Guide
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei MC850

  • Page 1 HUAWEI MC850/MC851 Media Phone User Guide HUAWEI TECHNOLOGIES CO., LTD.
  • Page 3 HUAWEI MC850/MC851 Media Phone V100R001 User Guide Issue Date 2010-05-07 Part Number 803004 Huawei Confidential...
  • Page 4 Copyright © Huawei Technologies Co., Ltd. 2010. 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.
  • Page 5 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.
  • Page 7: Table Of Contents

    HUAWEI MC850/MC851 Media Phone User Guide Contents Contents 1 Safety Precautions..................1 2 Product Overview ..................4 3 Preparations Before Use ................7 3.1 Package Contents ..................7 3.2 Getting Started .....................8 3.3 Installing the Media Phone.................10 3.4 Connecting to External Storage Devices ............14 3.5 Powering On the Media Phone..............15...
  • Page 8 HUAWEI MC850/MC851 Media Phone User Guide Contents 6.3 Searching for a Contact ................30 6.4 Viewing the Memory of the Phonebook.............30 6.5 Exporting and Importing a Phonebook............31 7 Call Log....................32 7.1 Accessing the Call Log Screen..............32 7.2 Viewing the Details of a Call Record............33 7.3 Making a Call from the Call logs ...............33...
  • Page 9 HUAWEI MC850/MC851 Media Phone User Guide Contents 10.3 Managing Files ..................47 11 User Settings ..................48 11.1 Setting Sound...................48 11.2 Setting Sleep Mode..................48 11.3 Setting the Network .................49 11.4 Setting Wallpaper ..................53 11.5 Setting Date and Time ................53 11.6 Setting Language ..................54 11.7 Setting Keypad Tone ................54...
  • Page 10 HUAWEI MC850/MC851 Media Phone User Guide Contents 13.8 Operations During a Call .................65 13.9 Phonebook ....................66 13.10 Call Log ....................67 13.11 Configuration of Frequently Used Functions ........68 13.12 Display Setting..................71 13.13 Other Basic Settings ................73 14 Software Upgrade................. 76 14.1 Automatic Upgrade..................76 14.2 Manual Upgrade ..................76...
  • Page 11: Safety Precautions

    HUAWEI MC850/MC851 Media Phone User Guide 1 Safety Precautions 1 Safety Precautions For safety purposes, carefully read through these safety precautions and observe them during operation. Basic Requirements Keep the device dry during storage, transportation, and operation of the device.
  • Page 12 HUAWEI MC850/MC851 Media Phone User Guide 1 Safety Precautions Make sure that the device does not get wet. If water gets into the device, disconnect the power supply immediately and unplug all the cables connected to the device, such as the power cable, telephone cable, and then contact the appointed maintenance center.
  • Page 13: Environmental Protection

    EU regulatory conformance Hereby, Huawei Technologies Co., Ltd., declares that this product is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC. The declaration of conformity may be consulted...
  • Page 14: Product Overview

    This media phone meets your diversified requirements of broadband services perfectly. The handset and the handset cord are available in the package of the MC851. The digital cordless handset is available in the package of the MC850. Novel Appearance and Structure...
  • Page 15 HUAWEI MC850/MC851 Media Phone User Guide 2 Product Overview mode. A picture with up to 10-megapixel resolution and 16 mega colors can be decoded properly. One-touch web access The media phone provides shortcut icons on the desktop. Thus, you can directly access the portal Web site customized by the operator.
  • Page 16 If you are not used to the soft keyboard, you can use the handwriting mode for text entry. The difference between the MC850 and the MC851 is as follows: The MC850 provides a digital cordless handset while the MC851 provides a handset with a cord.
  • Page 17: Preparations Before Use

    HUAWEI MC850/MC851 Media Phone User Guide 3 Preparations Before Use 3 Preparations Before Use 3.1 Package Contents Once you have unpacked the package, check that you have all the following product components: Base unit (one) Network cable (one) Telephone cable (one)
  • Page 18: Getting Started

    HUAWEI MC850/MC851 Media Phone User Guide 3 Preparations Before Use 3.2 Getting Started Front Panel of the Base Unit The following figure shows the front panel of the base unit. Item Description Camera. You can rotate the camera to adjust the angle.
  • Page 19 HUAWEI MC850/MC851 Media Phone User Guide 3 Preparations Before Use Item Description Stylus used to select elements on the touchscreen and input information. USB ports used to connect USB devices. Card slot for a microSD Card or an MMC. Telephone interface used to connect a common telephone.
  • Page 20: Installing The Media Phone

    HUAWEI MC850/MC851 Media Phone User Guide 3 Preparations Before Use Item Description Power adapter interface used to connect to external power. Power button. Press to power on or off the media phone. Volume control keys. Press to adjust the volume of the sound.
  • Page 21: Installing The Battery

    (AC) power socket with the power adapter. Installing the Battery A digital cordless handset is provided with the MC850. Install the battery before using your handset. The following figure shows how to install the battery.
  • Page 22 When rotating the support, do not exert too much strength to prevent any damage to the support. If you are using the MC850, after you arrange the base unit properly, place the digital cordless handset directly on the base unit, as shown in the following figure.
  • Page 23 HUAWEI MC850/MC851 Media Phone User Guide 3 Preparations Before Use Connecting to a Wi-Fi Network The media phone supports two modes for accessing a broadband network: through a wired network or through a wireless network. By using the Wi-Fi function, you can access a broadband network through a wireless network.
  • Page 24: Connecting To External Storage Devices

    HUAWEI MC850/MC851 Media Phone User Guide 3 Preparations Before Use Icon Description Wi-Fi signal: strong weak There is no Wi-Fi signal. 3.4 Connecting to External Storage Devices The media phone provides interfaces for connecting to external storage devices, such as a USB device, a SIM card, an MMC, and a microSD card.
  • Page 25: Powering On The Media Phone

    HUAWEI MC850/MC851 Media Phone User Guide 3 Preparations Before Use To install an MMC, or a microSD card, do as follows: Step 1 Open the SD/MMC cover on the rear panel of the media phone. Step 2 Slide the MMC or microSD card in the corresponding card slot (the microSD card needs to be inserted into a card holder before being slid in the card slot.)
  • Page 26: Basic Operations

    HUAWEI MC850/MC851 Media Phone User Guide 4 Basic Operations 4 Basic Operations 4.1 Home Screen 1: Status bar (in which the status icons are displayed) Descriptions of Status Icons in the Status Bar The following table lists the status icons and their descriptions in the status bar on the top of the home screen.
  • Page 27: Input Methods

    HUAWEI MC850/MC851 Media Phone User Guide 4 Basic Operations Icon Description A cordless handset or multiple cordless handsets registered with the base unit are in a call. A microSD card is inserted. A USB device is connected. The digit on the icon indicates the USB port (USB1 or USB2) to which the USB device is connected.
  • Page 28 HUAWEI MC850/MC851 Media Phone User Guide 4 Basic Operations The icons below the text box enable you to switch between different input methods. Select the icon corresponding to the input method you want to highlight the icon in blue. Write indicates the handwriting mode. abc indicates the input method for lower-case letters.
  • Page 29: Mini Keyboard

    HUAWEI MC850/MC851 Media Phone User Guide 4 Basic Operations on the left side of the onscreen keyboard to switch between the upper case and the lower case. Input Method for Digits and Symbols to highlight the icon in blue. In this way, the input method is switched to the one for digits and symbols.
  • Page 30: Call Features

    HUAWEI MC850/MC851 Media Phone User Guide 5 Call Features 5 Call Features 5.1 Call Types You can use the media phone to make audio or video calls. Call Type Features Usage Video call During a video call, you can This function can be used after the...
  • Page 31: Answering A Call

    HUAWEI MC850/MC851 Media Phone User Guide 5 Call Features To access the phonebook, you can use either of the following two methods: On the home screen, tap On the dialer screen, tap Contacts. On the Contacts screen, find the contact you want to call. For details, see "Searching for a Contact"...
  • Page 32: Viewing Missed Calls

    Answering a Video Call To answer a video call in video mode, tap Video on the touchscreen. To answer a video call in audio mode, do any of the following: If you are using a MC850 handset, press on the handset. −...
  • Page 33 HUAWEI MC850/MC851 Media Phone User Guide 5 Call Features Icon Description The speaker is muted. The microphone is muted. During a call, you can either tap the screen or press a button on the right side of the base unit to display the menu bar for call-related operations. Tap Full screen to switch the layout into full screen.
  • Page 34 HUAWEI MC850/MC851 Media Phone User Guide 5 Call Features For details about how to enable the voice to be processed through the base unit after you answer a video call, see "Switching Cordless-Handset Speaking Mode to Hands-free Mode" in "Turning On/Off the Hands-free Function During a Call"...
  • Page 35: During A Call

    HUAWEI MC850/MC851 Media Phone User Guide 5 Call Features Switching Between Local Video and Remote Video During a Call During a video call, you can switch between the local video and the remote video. Three-party calling During a call, you can call the cordless handset to set up a three-party call.
  • Page 36 HUAWEI MC850/MC851 Media Phone User Guide 5 Call Features Step 2 Choose the handset as required. Step 3 Tap Transfer. Step 4 Wait for the call to be answered. To switch a call on the cordless handset to that on the base unit, see "Performing Call Transfer"...
  • Page 37: Phonebook

    HUAWEI MC850/MC851 Media Phone User Guide 6 Phonebook 6 Phonebook 6.1 Accessing the Phonebook You can save up to 2000 contacts to the phonebook of the media phone. In addition, you can save up to four numbers to each contact.
  • Page 38: Managing Groups

    HUAWEI MC850/MC851 Media Phone User Guide 6 Phonebook Step 7 Tap digits to enter the number. Step 8 Tap OK to save the number and exit. Step 9 Tap Save to complete the operations for creating a contact. Editing a Contact...
  • Page 39: Creating A Group

    HUAWEI MC850/MC851 Media Phone User Guide 6 Phonebook The default group Blacklist in the media phone cannot be deleted. You can change the ringtone for the group, but not the group name. If there is an incoming call from a contact in the blacklist group, you will not receive prompts to answer the call, and the caller is prompted that you are busy.
  • Page 40: Searching For A Contact

    HUAWEI MC850/MC851 Media Phone User Guide 6 Phonebook Deleting a group will not delete the contacts in the group. Changing the Group to which a Contact Belongs To change the group to which a contact belongs, do as follows: Step 1 Access the Contacts screen, and then find the contact that you want to add to a group (for details, see "Searching for a Contact"...
  • Page 41: Exporting And Importing A Phonebook

    HUAWEI MC850/MC851 Media Phone User Guide 6 Phonebook 6.5 Exporting and Importing a Phonebook You can import a phonebook from an external storage device (such as a USB device, a microSD card, or an MMC) to the media phone or export the phonebook from the media phone to an external storage device.
  • Page 42: Call Log

    HUAWEI MC850/MC851 Media Phone User Guide 7 Call Log 7 Call Log The call log includes missed calls, received calls, and dialed numbers. 7.1 Accessing the Call Log Screen To access the call log screen you can use either of the following methods: On the home screen, tap to display the Call logs screen.
  • Page 43: Viewing The Details Of A Call Record

    HUAWEI MC850/MC851 Media Phone User Guide 7 Call Log 7.2 Viewing the Details of a Call Record To view the details of a call record, you can choose either of the following methods: Viewing Directly Step 1 Access the Call Log screen, and then scroll to the number whose details you want to view by using the scroll bar on the right.
  • Page 44: Adding A Number In The Call Log To An Existing Contact

    HUAWEI MC850/MC851 Media Phone User Guide 7 Call Log Step 2 Tap Options to display the Options screen. Step 3 Tap Delete All. Step 4 In the displayed dialog box, tap Yes. 7.5 Adding a Number in the Call Log to an...
  • Page 45: Information Browsing

    HUAWEI MC850/MC851 Media Phone User Guide 8 Information Browsing 8 Information Browsing 8.1 Accessing or Exiting the Screen for Browsing On the media phone, you can browse the customized web pages provided by operators to view information, watch live programs, and schedule on-demand audio-visual programs.
  • Page 46 HUAWEI MC850/MC851 Media Phone User Guide 8 Information Browsing The following table lists the icons and their functions on the screen. Icon Description It indicates that the playing is paused. It indicates that the playing is stopped. It indicates that the playing is finished.
  • Page 47 HUAWEI MC850/MC851 Media Phone User Guide 8 Information Browsing Icon Description It is used to play the current file for once. It is used to play all the files in the file list in an order repetitively. It is used to start playing the next file in the file list.
  • Page 48: Playing Live Programs

    HUAWEI MC850/MC851 Media Phone User Guide 8 Information Browsing USB device, microSD card, or MMC. (For details, see "Managing Files" on page 47.) If you want to view only the local files, perform Step 3. 8.3 Playing Live Programs To play live programs, you require the support from local service providers. Therefore, before watching the live programs, you need to contact your service provider to check whether this service is activated.
  • Page 49: Playing On-Demand Programs

    HUAWEI MC850/MC851 Media Phone User Guide 8 Information Browsing Icon Description It indicates that the current audio channel is dual audio channels. It is used to switch the playing mode between full screen and part screen. It is used to switch to the next channel (only for IPTV programs).
  • Page 50 HUAWEI MC850/MC851 Media Phone User Guide 8 Information Browsing Icon Description It indicates that the playing is finished. It indicates the current volume. You can drag the bar to adjust the volume. It indicates that the speaker is muted. It indicates that the speaker is not muted.
  • Page 51: Adjusting The Volume

    HUAWEI MC850/MC851 Media Phone User Guide 8 Information Browsing 8.5 Adjusting the Volume During the playback of files, you can adjust the volume by either pressing on the right panel of the base unit or dragging the volume bar in the menu for playback control...
  • Page 52: Photo Frame

    HUAWEI MC850/MC851 Media Phone User Guide 9 Photo Frame 9 Photo Frame The media phone supports the functions of a digital photo frame, which enables you to view the pictures stored on the memory of the media phone, a USB device, a microSD card, or an MMC, or to play the pictures in presentation mode.
  • Page 53: Viewing One Picture

    HUAWEI MC850/MC851 Media Phone User Guide 9 Photo Frame Icon Description It is used to pause playing. It is used to start playing. 9.1 Viewing One Picture To view one picture, do as follows: Step 1 on the home screen to display the list of functions.
  • Page 54: Importing Pictures

    HUAWEI MC850/MC851 Media Phone User Guide 9 Photo Frame 9.4 Importing Pictures You can import pictures from external storage devices (such as a USB device, a microSD card, and an MMC) to the media phone. For details, see "Managing Files" on...
  • Page 55: Other Functions

    HUAWEI MC850/MC851 Media Phone User Guide 10 Other Functions 10 Other Functions 10.1 Tools You can use the calendar and alarm functions, calibrate the touchscreen, and watch local video clips. To access the more functions screen, tap on the home screen to display the list of functions.
  • Page 56: Viewing Equipment Information

    HUAWEI MC850/MC851 Media Phone User Guide 10 Other Functions The touchscreen calibration must be correct, or it will affect the subsequent operation on the touchscreen. If the calibration error during the operation, you should choose not save the data. After accessing the more functions screen, you are recommended to press to select the menu item and start the calibration.
  • Page 57: Managing Files

    HUAWEI MC850/MC851 Media Phone User Guide 10 Other Functions Step 4 Tap Version to view the version information of different components of the media phone. 10.3 Managing Files on the home screen to display the list of functions. Then tap My Files to display the My Files screen.
  • Page 58: User Settings

    HUAWEI MC850/MC851 Media Phone User Guide 11 User Settings 11 User Settings You can customize the settings of the media phone. Tap on the home screen to display the list of functions, and then tap Settings to display the Phone Settings screen.
  • Page 59: Setting The Network

    HUAWEI MC850/MC851 Media Phone User Guide 11 User Settings 11.3 Setting the Network When the media phone is connected to a network, you can set the network type and the access mode based on your requirement. The network settings are associated with the authentication of the media phone.
  • Page 60 HUAWEI MC850/MC851 Media Phone User Guide 11 User Settings PPPoE: When the access gateway is in bridge mode, a dial-up connection is required. Therefore, when you use this mode, you need to contact your service provider for the account and password of the dial-up connection.
  • Page 61 HUAWEI MC850/MC851 Media Phone User Guide 11 User Settings Accessing a Network Through Wi-Fi in Point-to-Point Mode Procedure Screen (1) On the Phone Settings screen, tap Network to display the Network screen. (2) Tap the Network type drop-down list, and then tap Wi-Fi.
  • Page 62 HUAWEI MC850/MC851 Media Phone User Guide 11 User Settings Accessing a Network Through Wi-Fi in Basic Mode Procedure Screen (1) On the Phone Settings screen, tap Network to display the Network screen. (2) Tap the Network type drop-down list, and then tap Wi-Fi.
  • Page 63: Setting Wallpaper

    HUAWEI MC850/MC851 Media Phone User Guide 11 User Settings 11.4 Setting Wallpaper Procedure Screen (1) On the Phone Settings screen, tap Wallpaper display Wallpaper screen. (2) Scroll through the wallpapers and select the one you want. (3) Tap Save to save the settings and exit.
  • Page 64: Setting Language

    HUAWEI MC850/MC851 Media Phone User Guide 11 User Settings 11.6 Setting Language Procedure Screen (1) On the Phone Settings screen, tap Language to display the Language screen. (2) Tap the option button before the language in which you want the screens to be displayed.
  • Page 65: Checking The Network Status

    HUAWEI MC850/MC851 Media Phone User Guide 11 User Settings Procedure Screen (1) On the Phone Settings screen, tap Next. (2) Tap Video Output Standard to display Video Output Standard screen. (3) Tap the option button as required to set the output standard.
  • Page 66: Managing Handsets

    HUAWEI MC850/MC851 Media Phone User Guide 11 User Settings 11.10 Managing Handsets Procedure Screen (1) On the Phone Settings screen, tap Next. (2) Tap Interphone Status to display the Interphone Status screen. (3) Tap the handset which needs to be deregistered, and then tap Release to deregister the handset.
  • Page 67: Handset Registration

    12 Handset Registration 12 Handset Registration The MC850 provides a digital cordless handset. Though the MC851 does not provide a digital cordless handset, it can be used along with cordless handsets as well. Before using the cordless handset, you need to register it with the base unit.
  • Page 68: Deregistering A Cordless Handset

    HUAWEI MC850/MC851 Media Phone User Guide 12 Handset Registration unit that is ready for registration is successful, a serial number is displayed on the LCD of the handset. 2. Select Select to confirm your selection. 3. Enter the registration code 1590, and then select Select.
  • Page 69: Cordless Handset

    HUAWEI MC850/MC851 Media Phone User Guide 13 Cordless Handset 13 Cordless Handset 13.1 Layout The following figure shows the cordless handset. Item Function Color LCD. 2/13 Left soft key and right soft key. Press to perform the functions indicated by the text immediately over them (on the bottom of the LCD).
  • Page 70 HUAWEI MC850/MC851 Media Phone User Guide 13 Cordless Handset Item Function Pound key. Press to enter # or switch between different input methods. Mute key. Press to mute the microphone. Internal call key. Use to make an internal call or transfer an external call.
  • Page 71: Icons On The Lcd

    HUAWEI MC850/MC851 Media Phone User Guide 13 Cordless Handset 13.2 Icons on the LCD Varied icons appear in different modes on the LCD. The following table lists the icons and their descriptions. Icon Description It indicates the signal strength. The more the vertical bars, the stronger the signal.
  • Page 72: Function Of Making An External Call

    HUAWEI MC850/MC851 Media Phone User Guide 13 Cordless Handset To power off the handset, press and hold until a message saying Goodbye! appears. Release when the message saying Goodbye! appears, or the handset may be restarted. Nothing appears on the LCD if the battery power is very low. You need to fully charge the handset before using it.
  • Page 73: Function Of Making An Internal Call

    HUAWEI MC850/MC851 Media Phone User Guide 13 Cordless Handset Step 2 If you make a mistake in entering the number, modify it by using the left navigation key. Step 3 When the number is correctly entered, press to dial it out.
  • Page 74: Call Answering

    HUAWEI MC850/MC851 Media Phone User Guide 13 Cordless Handset Performing Call Transfer If you register more than one handset with a base unit, you can transfer an external call between the registered handsets. To transfer an external call to the Media Phone or between the registered handsets, do...
  • Page 75: Operations During A Call

    HUAWEI MC850/MC851 Media Phone User Guide 13 Cordless Handset After you select a text box (except on the screen for entering numbers), you can press to switch the default input method to the input method for upper-case letters, lower-case letter, or digits.
  • Page 76: Phonebook

    HUAWEI MC850/MC851 Media Phone User Guide 13 Cordless Handset Muting a Call During a call, you can mute the microphone so that the other party on the other end of the line cannot hear you. This function allows you to have a private conversation with someone near you.
  • Page 77: Call Log

    HUAWEI MC850/MC851 Media Phone User Guide 13 Cordless Handset When you are entering the number in step 1, you can also press the right navigation key to insert one or more dialing pauses and store them in the phonebook as well.
  • Page 78: Configuration Of Frequently Used Functions

    HUAWEI MC850/MC851 Media Phone User Guide 13 Cordless Handset Step 2 Highlight Add to contacts, and then select Select to display the screen for editing. Step 3 Enter a name that you want to use. For the method of entering a name, see "Input Methods"...
  • Page 79: Setting Key Tone

    HUAWEI MC850/MC851 Media Phone User Guide 13 Cordless Handset Step 4 Press the left or right navigation key to select the ringtone you like. Step 5 Select Select to save the setting for ringtone type and proceed to set the volume.
  • Page 80: Setting The Alarm Clock

    HUAWEI MC850/MC851 Media Phone User Guide 13 Cordless Handset Step 3 Press the down navigation key to select Charging tone, and then select Select. Step 4 Press the up or down navigation key to select ON to enable the function or OFF to disable the function.
  • Page 81: Display Setting

    HUAWEI MC850/MC851 Media Phone User Guide 13 Cordless Handset Step 3 Press the down navigation key to select Sleep mode, and then select Select. Step 4 Press the up or down navigation key to select ON, and then select Select.
  • Page 82 HUAWEI MC850/MC851 Media Phone User Guide 13 Cordless Handset Step 4 Press to adjust the contrast level, and then select Select. Setting Wallpaper To set the wallpaper, do as follows: Step 1 In standby mode, press MENU to display the main menu.
  • Page 83: Other Basic Settings

    HUAWEI MC850/MC851 Media Phone User Guide 13 Cordless Handset To disable this function, access the Handset name menu, select OFF, and then select Select. 13.13 Other Basic Settings Flash Signal When the line is engaged, you can press the left soft key to send the flash signal. This key is used to access special services (such as call waiting and conference) which may be available on your network.
  • Page 84: Setting The Dialing Mode

    HUAWEI MC850/MC851 Media Phone User Guide 13 Cordless Handset Step 4 Enter the new PIN again for confirmation, and then press OK to save the setting and exit. Performing Auto Answer With this function, you can answer a call by picking the handset from the base unit without pressing any key.
  • Page 85 HUAWEI MC850/MC851 Media Phone User Guide 13 Cordless Handset Step 2 Press repeatedly to select the Handset icon, and then select Select. Step 3 Press the up or down navigation key to select Reset handset, and then select Select. Step 4 Enter the current handset PIN (preset to 1590) as prompted, and then press OK.
  • Page 86: Software Upgrade

    HUAWEI MC850/MC851 Media Phone User Guide 14 Software Upgrade 14 Software Upgrade During the upgrade, do not disconnect the power supply. 14.1 Automatic Upgrade If your service provider provides automatic updates, then when the new software version is released, your media phone will start a free upgrade period within 24 hours.
  • Page 87: Troubleshooting

    HUAWEI MC850/MC851 Media Phone User Guide 15 Troubleshooting 15 Troubleshooting Symptom: After you press , there is an off-hook tone. But after you pick up the handset, there is no off-hook tone. Possible cause: The handset is not connected properly (applicable to the MC851).
  • Page 88 HUAWEI MC850/MC851 Media Phone User Guide 15 Troubleshooting power it on. The battery is damaged. If the preceding operations do not solve the problem, contact your service provider to replace the battery. Symptom: The handset can be powered on properly, but cannot access the base unit.
  • Page 89 HUAWEI MC850/MC851 Media Phone User Guide 15 Troubleshooting Your service provider may not support the service. Please contact your service provider. Symptom: An error message is displayed when you import files from an external device to the local folder. The memory of the base unit is not sufficient. Make sure that the size of the files to be imported does not exceed 400 MB.
  • Page 90: Technical Specifications

    HUAWEI MC850/MC851 Media Phone User Guide 16 Technical Specifications 16 Technical Specifications Category Item Parameter Compliant Communication SIP 2.0 standards standard Video standard H.263, H.264 Audio standard G.711A, G.711μ Network standards TCP/IP, UDP, RTP, RTCP, DHCP, Telnet, DNS, PPPoE, HTTP, SNTP,...
  • Page 92 HUAWEI TECHNOLOGIES CO., LTD. Huawei Industrial Base Bantian, Longgang Shenzhen 518129 People's Republic of China www.huawei.com Part Number: 803004...

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